From 9065ac0e83c74baee675b8bc0b71378354851805 Mon Sep 17 00:00:00 2001
From: Eyantra698Sumanto
Date: Tue, 11 Jan 2022 15:22:58 +0530
Subject: Adding the files of Makerchip-Ngveri
---
src/maker/Appconfig.py | 35 ++
src/maker/Maker.py | 513 ++++++++++++++++
src/maker/ModelGeneration.py | 1150 +++++++++++++++++++++++++++++++++++
src/maker/NgVeri.py | 334 ++++++++++
src/maker/__init__.py | 0
src/maker/createkicad.py | 339 +++++++++++
src/maker/lint_off.txt | 29 +
src/maker/makerchip.py | 96 +++
src/maker/tlv/clk_gate.v | 40 ++
src/maker/tlv/pseudo_rand.m4out.tlv | 69 +++
src/maker/tlv/pseudo_rand.sv | 70 +++
src/maker/tlv/pseudo_rand_gen.sv | 46 ++
src/maker/tlv/sandpiper.vh | 72 +++
src/maker/tlv/sandpiper_gen.vh | 4 +
src/maker/tlv/sp_default.vh | 66 ++
src/maker/verilated.o | Bin 0 -> 144712 bytes
16 files changed, 2863 insertions(+)
create mode 100755 src/maker/Appconfig.py
create mode 100755 src/maker/Maker.py
create mode 100755 src/maker/ModelGeneration.py
create mode 100755 src/maker/NgVeri.py
create mode 100755 src/maker/__init__.py
create mode 100755 src/maker/createkicad.py
create mode 100755 src/maker/lint_off.txt
create mode 100755 src/maker/makerchip.py
create mode 100755 src/maker/tlv/clk_gate.v
create mode 100755 src/maker/tlv/pseudo_rand.m4out.tlv
create mode 100755 src/maker/tlv/pseudo_rand.sv
create mode 100755 src/maker/tlv/pseudo_rand_gen.sv
create mode 100755 src/maker/tlv/sandpiper.vh
create mode 100755 src/maker/tlv/sandpiper_gen.vh
create mode 100755 src/maker/tlv/sp_default.vh
create mode 100755 src/maker/verilated.o
(limited to 'src')
diff --git a/src/maker/Appconfig.py b/src/maker/Appconfig.py
new file mode 100755
index 00000000..efeac75a
--- /dev/null
+++ b/src/maker/Appconfig.py
@@ -0,0 +1,35 @@
+import os.path
+from configparser import SafeConfigParser
+
+
+class Appconfig:
+ home = os.path.expanduser("~")
+ # Reading all variables from eSim config.ini
+ parser_esim = SafeConfigParser()
+ parser_esim.read(os.path.join(home, os.path.join('.esim', 'config.ini')))
+ try:
+ src_home = parser_esim.get('eSim', 'eSim_HOME')
+ xml_loc = os.path.join(src_home, 'library/modelParamXML')
+ lib_loc = os.path.expanduser('~')
+ except BaseException:
+ pass
+ esimFlag = 0
+
+ # Reading all variables from ngveri config.ini
+ # parser_ngveri = SafeConfigParser()
+ # parser_ngveri.read(os.path.join(home,
+ # os.path.join('.ngveri', 'config.ini')))
+
+ kicad_lib_template = {
+ "start_def": "DEF comp_name U 0 40 Y Y 1 F N",
+ "U_field": "F0 \"U\" 2850 1800 60 H V C CNN",
+ "comp_name_field": "F1 \"comp_name\" 2850 2000 60 H V C CNN",
+ "blank_field": ["F2 blank_quotes 2850 1950 60 H V C CNN",
+ "F3 blank_quotes 2850 1950 60 H V C CNN"],
+ "start_draw": "DRAW",
+ "draw_pos": "S 2350 2100 3350 1800 0 1 0 N",
+ "input_port": "X in 1 2150 2000 200 R 50 50 1 1 I",
+ "output_port": "X out 2 3550 2000 200 L 50 50 1 1 O",
+ "end_draw": "ENDDRAW",
+ "end_def": "ENDDEF"
+ }
diff --git a/src/maker/Maker.py b/src/maker/Maker.py
new file mode 100755
index 00000000..850819ee
--- /dev/null
+++ b/src/maker/Maker.py
@@ -0,0 +1,513 @@
+# =========================================================================
+# FILE: Maker.py
+#
+# USAGE: ---
+#
+# DESCRIPTION: This define all components of the Makerchip Tab.
+#
+# OPTIONS: ---
+# REQUIREMENTS: ---
+# BUGS: ---
+# NOTES: ---
+# AUTHOR: Sumanto Kar, jeetsumanto123@gmail.com, FOSSEE, IIT Bombay
+# ACKNOWLEDGEMENTS: Rahul Paknikar, rahulp@iitb.ac.in, FOSSEE, IIT Bombay
+# Digvjay Singh, digvijay.singh@iitb.ac.in, FOSSEE, IIT Bombay
+# Prof. Maheswari R., VIT Chennai
+# GUIDED BY: Steve Hoover, Founder Redwood EDA
+# ORGANIZATION: eSim Team at FOSSEE, IIT Bombay
+# CREATED: Monday 29, November 2021
+# REVISION: Monday 29, November 2021
+# =========================================================================
+
+# importing the files and libraries
+from xml.etree import ElementTree as ET
+import hdlparse.verilog_parser as vlog
+import time
+from PyQt5 import QtCore, QtWidgets
+from PyQt5.QtCore import QThread, Qt
+from PyQt5.QtWidgets import QApplication, QWidget, QLabel, QVBoxLayout
+from configuration.Appconfig import Appconfig
+import os
+import subprocess
+import watchdog.events
+import watchdog.observers
+from os.path import expanduser
+home = expanduser("~")
+# import inotify.adapters
+
+# declaring the global variables
+# verilogfile stores the name of the file
+# toggle flag stores the object of the toggling button
+verilogFile = []
+toggle_flag = []
+
+# beginning class Maker. This class create the Maker Tab
+
+
+class Maker(QtWidgets.QWidget):
+
+ # initailising the varaibles
+ def __init__(self, filecount):
+ print(self)
+
+ QtWidgets.QWidget.__init__(self)
+ self.count = 0
+ self.text = ""
+ self.filecount = filecount
+ self.entry_var = {}
+ self.createMakerWidget()
+ self.obj_Appconfig = Appconfig()
+ verilogFile.append("")
+
+ # Creating the various components of the Widget(Maker Tab)
+ def createMakerWidget(self):
+
+ self.grid = QtWidgets.QGridLayout()
+ self.setLayout(self.grid)
+
+ self.grid.addWidget(self.createoptionsBox(), 0, 0, QtCore.Qt.AlignTop)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+ self.show()
+
+ # This function is to Add new verilog file
+ def addverilog(self):
+
+ init_path = '../../../'
+ if os.name == 'nt':
+ init_path = ''
+ self.verilogfile = QtCore.QDir.toNativeSeparators(
+ QtWidgets.QFileDialog.getOpenFileName(
+ self, "Open verilog Directory",
+ init_path + "home", "*v"
+ )[0]
+ )
+ if self.verilogfile == "":
+ self.verilogfile = self.entry_var[0].text()
+
+ if self.verilogfile == "":
+ reply = QtWidgets.QMessageBox.critical(
+ None,
+ "Error Message",
+ "Error: No Verilog File Chosen.\
+ Please chose a Verilog file",
+ QtWidgets.QMessageBox.Ok | QtWidgets.QMessageBox.Cancel)
+ if reply == QtWidgets.QMessageBox.Ok:
+ self.addverilog()
+ self.obj_Appconfig.print_info('Add Verilog File Called')
+
+ elif reply == QtWidgets.QMessageBox.Cancel:
+ self.obj_Appconfig.print_info('No Verilog File Chosen')
+ return
+
+ self.text = open(self.verilogfile).read()
+ self.entry_var[0].setText(self.verilogfile)
+ self.entry_var[1].setText(self.text)
+ global verilogFile
+
+ verilogFile[self.filecount] = self.verilogfile
+ if self.refreshoption in toggle_flag:
+ toggle_flag.remove(self.refreshoption)
+
+ self.observer = watchdog.observers.Observer()
+ self.event_handler = Handler(
+ self.verilogfile,
+ self.refreshoption,
+ self.observer)
+
+ self.observer.schedule(
+ self.event_handler,
+ path=self.verilogfile,
+ recursive=True)
+ self.observer.start()
+ # self.notify=notify(self.verilogfile,self.refreshoption)
+ # self.notify.start()
+ # open("filepath.txt","w").write(self.verilogfile)
+
+ # This function is used to call refresh while
+ # running Ngspice to Verilog Converter
+ # (as the original one gets destroyed)
+ def refresh_change(self):
+ if self.refreshoption in toggle_flag:
+ self.toggle = toggle(self.refreshoption)
+ self.toggle.start()
+
+ # It is used to refresh the file in eSim if its edited anywhere else
+ def refresh(self):
+ if not hasattr(self, 'verilogfile'):
+ return
+ self.text = open(self.verilogfile).read()
+ self.entry_var[1].setText(self.text)
+ print("NgVeri File: " + self.verilogfile + " Refreshed")
+ self.obj_Appconfig.print_info(
+ "NgVeri File: " + self.verilogfile + " Refreshed")
+ self.observer = watchdog.observers.Observer()
+ self.event_handler = Handler(
+ self.verilogfile,
+ self.refreshoption,
+ self.observer)
+
+ self.observer.schedule(
+ self.event_handler,
+ path=self.verilogfile,
+ recursive=True)
+ self.observer.start()
+ # self.notify.start()
+ global toggle_flag
+ if self.refreshoption in toggle_flag:
+ toggle_flag.remove(self.refreshoption)
+
+ # This function is used to save the edited file in eSim
+ def save(self):
+ wr = self.entry_var[1].toPlainText()
+ open(self.verilogfile, "w+").write(wr)
+
+ # This is used to run the makerchip-app
+ def runmakerchip(self):
+ init_path = '../../'
+ if os.name == 'nt':
+ init_path = ''
+ try:
+ if not os.path.isfile(home + "/.makerchip_accepted"):
+ reply = QtWidgets.QMessageBox.warning(
+ None, "Terms of Services", "Please review the makerchip\
+ Terms of Service \
+ (\
+ https://www.makerchip.com/terms/ ).\
+ Have you read and do you accept \
+ these Terms of Service? [y/N]:",
+ QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No
+ )
+
+ if reply == QtWidgets.QMessageBox.Yes:
+ f = open(home + "/.makerchip_accepted", "w")
+ f.close()
+ else:
+ return
+ print("Running Makerchip..............................")
+ # self.file = open(self.verilogfile,"w")
+ # self.file.write(self.entry_var[1].toPlainText())
+ # self.file.close()
+ filename = self.verilogfile
+ if self.verilogfile.split('.')[1] != "tlv":
+ reply = QtWidgets.QMessageBox.warning(
+ None,
+ "Do you want to automate top module?",
+ "Click on YES if you want top module \
+ to be automatically added. \
+ NOTE: a .tlv file will be created \
+ in the directory of current verilog file\
+ and the makerchip will be running on \
+ this file. Otherwise click on NO.",
+ QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No)
+ if reply == QtWidgets.QMessageBox.Yes:
+ code = open(self.verilogfile).read()
+ text = code
+ filename = self.verilogfile.split('.')[0] + ".tlv"
+ file = os.path.basename(self.verilogfile.split('.')[0])
+ f = open(filename, 'w')
+ flag = 1
+ ports = ""
+ code = code.replace("wire", " ")
+ code = code.replace("reg", " ")
+ vlog_ex = vlog.VerilogExtractor()
+ vlog_mods = vlog_ex.extract_objects_from_source(code)
+ lint_off = open("../maker/lint_off.txt").readlines()
+ string = '''\\TLV_version 1d: tl-x.org\n\\SV\n'''
+ for item in lint_off:
+ string += "/* verilator lint_off " + \
+ item.strip("\n") + "*/ "
+ string += '''\n\n//Your Verilog/System \
+ Verilog Code Starts Here:\n''' + \
+ text + '''\n\n//Top Module Code \
+ Starts here:\n\tmodule top(input \
+logic clk, input logic reset, input logic [31:0] cyc_cnt, \
+output logic passed, output logic failed);\n'''
+ print(file)
+ for m in vlog_mods:
+ if m.name.lower() == file.lower():
+ for p in m.ports:
+ if str(
+ p.name) != "clk" and str(
+ p.name) != "reset" and str(
+ p.name) != "cyc_cnt" and str(
+ p.name) != "passed" and str(
+ p.name) != "failed":
+ string += '\t\tlogic ' + p.data_type\
+ + " " + p.name + ";//" + p.mode + "\n"
+ string += "//The $random() can be replaced \
+ if user wants to assign values\n"
+ for m in vlog_mods:
+ if m.name.lower() == file.lower():
+ for p in m.ports:
+ if str(
+ p.mode) == "input" or str(
+ p.mode) == "inout":
+ if str(
+ p.name) != "clk" and str(
+ p.name) != "reset" and str(
+ p.name) != "cyc_cnt" and str(
+ p.name) != "passed" and str(
+ p.name) != "failed":
+ string += '\t\tassign ' + p.name\
+ + " = " + "$random();\n"
+
+ for m in vlog_mods:
+ if m.name.lower() == file.lower():
+ string += '\t\t' + m.name + " " + m.name + '('
+ i = 0
+ for p in m.ports:
+ i = i + 1
+ string += p.name
+ if i == len(m.ports):
+ string += ");\n\t\n\\TLV\n//\
+ Add \\TLV here if desired\
+ \n\\SV\nendmodule\n\n"
+ else:
+ string += ", "
+ f.write(string)
+
+ self.process = QtCore.QProcess(self)
+ cmd = 'makerchip ' + filename
+ print("File: " + filename)
+ self.process.start(cmd)
+ print(
+ "Makerchip command process pid ---------- >",
+ self.process.pid())
+ except BaseException:
+ self.msg = QtWidgets.QErrorMessage(self)
+ self.msg.setModal(True)
+ self.msg.setWindowTitle("Error Message")
+ self.msg.showMessage(
+ "Error in running Makerchip. \
+ Please check if Verilog File Chosen.")
+ self.msg.exec_()
+ print("Error in running Makerchip. \
+ Please check if Verilog File Chosen.")
+ # initial = self.read_file()
+
+ # while True:
+ # current = self.read_file()
+ # if initial != current:
+ # for line in current:
+ # if line not in initial:
+ # print(line)
+ # initial = current
+ # self.processfile = QtCore.QProcess(self)
+ # self.processfile.start("python3 notify.py")
+ # print(self.processfile.readChannel())
+
+ # This creates the buttons/options
+
+ def createoptionsBox(self):
+
+ self.optionsbox = QtWidgets.QGroupBox()
+ self.optionsbox.setTitle("Select Options")
+ self.optionsgrid = QtWidgets.QGridLayout()
+ # self.optionsbox2 = QtWidgets.QGroupBox()
+ # self.optionsbox2.setTitle("Note: Please save the file once edited")
+ # self.optionsgrid2 = QtWidgets.QGridLayout()
+ self.optionsgroupbtn = QtWidgets.QButtonGroup()
+
+ self.addoptions = QtWidgets.QPushButton("Add Top Level Verilog file")
+ self.optionsgroupbtn.addButton(self.addoptions)
+ self.addoptions.clicked.connect(self.addverilog)
+ self.optionsgrid.addWidget(self.addoptions, 0, 1)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+ self.refreshoption = QtWidgets.QPushButton("Refresh")
+ self.optionsgroupbtn.addButton(self.refreshoption)
+ self.refreshoption.clicked.connect(self.refresh)
+ self.optionsgrid.addWidget(self.refreshoption, 0, 2)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+ self.saveoption = QtWidgets.QPushButton("Save")
+ self.optionsgroupbtn.addButton(self.saveoption)
+ self.saveoption.clicked.connect(self.save)
+ self.optionsgrid.addWidget(self.saveoption, 0, 3)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+ self.runoptions = QtWidgets.QPushButton("Edit in Makerchip")
+ self.optionsgroupbtn.addButton(self.runoptions)
+ self.runoptions.clicked.connect(self.runmakerchip)
+ self.optionsgrid.addWidget(self.runoptions, 0, 4)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+ self.acceptTOS = QtWidgets.QPushButton("Accept Makerchip TOS")
+ self.optionsgroupbtn.addButton(self.acceptTOS)
+ self.acceptTOS.clicked.connect(self.makerchipaccepted)
+ self.optionsgrid.addWidget(self.acceptTOS, 0, 5)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+
+ return self.optionsbox
+
+ # This function is called to accept TOS of makerchip
+
+ def makerchipaccepted(self):
+ reply = QtWidgets.QMessageBox.warning(
+ None, "Terms of Services", "Please review the makerchip\
+ Terms of Service \
+ (\
+ https://www.makerchip.com/terms/ ).\
+ Have you read and do you \
+ accept these Terms of Service? [y/N]:",
+ QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No
+ )
+
+ if reply == QtWidgets.QMessageBox.Yes:
+ f = open(home + "/.makerchip_accepted", "w")
+ f.close()
+ else:
+ return
+
+ # This function adds the other parts of widget like text box
+
+ def creategroup(self):
+
+ self.trbox = QtWidgets.QGroupBox()
+ self.trbox.setTitle(".tlv file")
+ # self.trbox.setDisabled(True)
+ # self.trbox.setVisible(False)
+ self.trgrid = QtWidgets.QGridLayout()
+ self.trbox.setLayout(self.trgrid)
+
+ self.start = QtWidgets.QLabel("Path to .tlv file")
+ self.trgrid.addWidget(self.start, 1, 0)
+ self.count = 0
+ self.entry_var[self.count] = QtWidgets.QLineEdit(self)
+ self.trgrid.addWidget(self.entry_var[self.count], 1, 1)
+ self.entry_var[self.count].setMaximumWidth(1000)
+ self.count += 1
+
+ # CSS
+ self.trbox.setStyleSheet(" \
+ QGroupBox { border: 1px solid gray; border-radius: \
+ 9px; margin-top: 0.5em; } \
+ QGroupBox::title { subcontrol-origin: margin; left: \
+ 10px; padding: 0 3px 0 3px; } \
+ ")
+
+ self.start = QtWidgets.QLabel(".tlv code")
+ # self.start2 = QtWidgets.QLabel("Note: \
+ # Please save the file once edited")
+ # self.start2.setStyleSheet("background-color: red")
+ self.trgrid.addWidget(self.start, 2, 0)
+ # self.trgrid.addWidget(self.start2, 3,0)
+ self.entry_var[self.count] = QtWidgets.QTextEdit()
+ self.trgrid.addWidget(self.entry_var[self.count], 2, 1)
+ self.entry_var[self.count].setMaximumWidth(1000)
+ self.entry_var[self.count].setMaximumHeight(1000)
+ # self.entry_var[self.count].textChanged.connect(self.save)
+ self.count += 1
+
+ # CSS
+ self.trbox.setStyleSheet(" \
+ QGroupBox { border: 1px solid gray; border-radius: \
+ 9px; margin-top: 0.5em; } \
+ QGroupBox::title { subcontrol-origin: margin; left: \
+ 10px; padding: 0 3px 0 3px; } \
+ ")
+
+ return self.trbox
+
+
+# The Handler class is used to create a watch on the files using WatchDog
+class Handler(watchdog.events.PatternMatchingEventHandler):
+ # this function initialisses the variable and the objects of watchdog
+ def __init__(self, verilogfile, refreshoption, observer):
+ # Set the patterns for PatternMatchingEventHandler
+ watchdog.events.PatternMatchingEventHandler.__init__(
+ self, ignore_directories=True, case_sensitive=False)
+ self.verilogfile = verilogfile
+ self.refreshoption = refreshoption
+ self.obj_Appconfig = Appconfig()
+ self.observer = observer
+ self.toggle = toggle(self.refreshoption)
+
+ # if a file is modified, toggle starts to toggle the refresh button
+ def on_modified(self, event):
+ print("Watchdog received modified event - % s." % event.src_path)
+ msg = QtWidgets.QErrorMessage()
+ msg.setWindowTitle("eSim Message")
+ msg.showMessage(
+ "NgVeri File: " +
+ self.verilogfile +
+ " modified. Please click on Refresh")
+ msg.exec_()
+ print("NgVeri File: " + self.verilogfile +
+ " modified. Please click on Refresh")
+ # self.obj_Appconfig.print_info("NgVeri File:\
+ # "+self.verilogfile+" modified. Please click on Refresh")
+ global toggle_flag
+ if not(self.refreshoption in toggle_flag):
+ toggle_flag.append(self.refreshoption)
+ # i.rm_watch()
+ self.observer.stop()
+ self.toggle.start()
+
+
+# class notify(QThread):
+# def __init__(self,verilogfile,refreshoption):#,obj_Appconfig):
+# QThread.__init__(self)
+# self.verilogfile=verilogfile
+# self.refreshoption=refreshoption
+# self.obj_Appconfig = Appconfig()
+# self.toggle=toggle(self.refreshoption)
+
+
+# def __del__(self):
+# self.wait()
+
+# def run(self):
+# i = inotify.adapters.Inotify()
+
+# i.add_watch(self.verilogfile)
+
+# for event in i.event_gen():
+# if not self.refreshoption.isVisible():
+# break
+# if event!=None:
+# print(event)
+# if "IN_CLOSE_WRITE" in event[1] :
+# msg = QtWidgets.QErrorMessage()
+# msg.setModal(True)
+# msg.setWindowTitle("eSim Message")
+# msg.showMessage(
+# "NgVeri File: "+self.verilogfile+"\
+# modified. Please click on Refresh")
+# msg.exec_()
+# print("NgVeri File: "+self.verilogfile+"\
+# modified. Please click on Refresh")
+# # self.obj_Appconfig.print_info("NgVeri File: \
+# "+self.verilogfile+" modified. Please click on Refresh")
+# global toggle_flag
+# toggle_flag.append(self.refreshoption)
+# #i.rm_watch()
+# self.toggle.start()
+# break
+
+
+# This class is used to toggle a button(change colour by toggling)
+class toggle(QThread):
+ # initialising the threads
+ def __init__(self, option):
+ QThread.__init__(self)
+ self.option = option
+
+ def __del__(self):
+ self.wait()
+
+ # running the thread to toggle
+ def run(self):
+
+ while True:
+ self.option.setStyleSheet("background-color: red")
+ self.sleep(1)
+ self.option.setStyleSheet("background-color: none")
+ self.sleep(1)
+ print(toggle_flag)
+ if not self.option.isVisible():
+ break
+ if self.option not in toggle_flag:
+ break
diff --git a/src/maker/ModelGeneration.py b/src/maker/ModelGeneration.py
new file mode 100755
index 00000000..e898c527
--- /dev/null
+++ b/src/maker/ModelGeneration.py
@@ -0,0 +1,1150 @@
+# =========================================================================
+# FILE: ModelGeneration.py
+#
+# USAGE: ---
+#
+# DESCRIPTION: This define all model generation processes of NgVeri.
+#
+# OPTIONS: ---
+# REQUIREMENTS: ---
+# BUGS: ---
+# NOTES: ---
+# AUTHOR: Sumanto Kar, jeetsumanto123@gmail.com, FOSSEE, IIT Bombay
+# ACKNOWLEDGEMENTS: Rahul Paknikar, rahulp@iitb.ac.in, FOSSEE, IIT Bombay
+# Digvjay Singh, chrl3hr5@gmail.com, FOSSEE, IIT Bombay
+# Prof. Maheswari R., VIT Chennai
+# GUIDED BY: Steve Hoover, Founder Redwood EDA
+# ORGANIZATION: eSim Team at FOSSEE, IIT Bombay
+# CREATED: Monday 29, November 2021
+# REVISION: Monday 29, November 2021
+# =========================================================================
+
+
+# importing the files and libraries
+import re
+import os
+import sys
+import shutil
+import subprocess
+from PyQt5 import QtGui, QtCore, QtWidgets
+from PyQt5.QtGui import *
+from configparser import ConfigParser
+from configuration import Appconfig
+from . import createkicad
+import hdlparse.verilog_parser as vlog
+from configparser import SafeConfigParser
+
+# Class is used to generate the Ngspice Model
+
+
+class ModelGeneration(QtWidgets.QWidget):
+
+ # initialising the variables
+ def __init__(self, file, termedit):
+ QtWidgets.QWidget.__init__(self)
+ super().__init__()
+ self.obj_Appconfig = Appconfig.Appconfig()
+ print("Argument is : ", file)
+ self.file = file
+ self.termedit = termedit
+ self.cur_dir = os.getcwd()
+ self.fname = os.path.basename(file)
+ self.fname = self.fname.lower()
+ print("Verilog/SystemVerilog/TL Verilog filename is : ", self.fname)
+ self.home = os.path.expanduser("~")
+ self.parser = SafeConfigParser()
+ self.parser.read(os.path.join(
+ self.home, os.path.join('.nghdl', 'config.ini')))
+ self.ngspice_home = self.parser.get('NGSPICE', 'NGSPICE_HOME')
+ self.release_dir = self.parser.get('NGSPICE', 'RELEASE')
+ self.src_home = self.parser.get('SRC', 'SRC_HOME')
+ self.licensefile = self.parser.get('SRC', 'LICENSE')
+ self.digital_home = self.parser.get('NGSPICE', 'DIGITAL_MODEL')
+
+ self.digital_home = self.digital_home.split("/ghdl")[0] + "/Ngveri"
+ # # #### Creating connection_info.txt file from verilog file #### #
+
+ # Readinf the file and performing operations and copying it in the Ngspice
+ # folder
+ def verilogfile(self):
+ Text = ""
+ Text += ".................Running NgVeri..................."
+ Text += ""
+ self.termedit.append(Text)
+
+ read_verilog = open(self.file, 'r')
+ verilog_data = read_verilog.readlines()
+ read_verilog.close()
+ self.modelpath = self.digital_home + \
+ "/" + self.fname.split('.')[0] + "/"
+ if not os.path.isdir(self.modelpath):
+ os.mkdir(self.modelpath)
+
+ if self.fname.split('.')[1] == "tlv":
+ self.sandpiper()
+ read_verilog = open(self.modelpath + self.fname, 'r')
+ verilog_data = read_verilog.readlines()
+ read_verilog.close()
+ f = open(self.modelpath + self.fname, 'w')
+
+ for item in verilog_data:
+ if self.fname.split('.')[1] == "sv":
+ string = item.replace("top", self.fname.split('.')[0])
+ else:
+ string = item
+ f.write(string)
+ f.write("\n")
+ f.close()
+
+ # This function is call the sandpiper to convert .tlv file to .sv file
+ def sandpiper(self):
+ # Text="Running Sandpiper............"
+ print("Running Sandpiper-Saas for TLV to SV Conversion")
+ self.cmd = "cp ../maker/tlv/clk_gate.v ../maker/tlv/pseudo_rand.sv \
+../maker/tlv/sandpiper.vh ../maker/tlv/sandpiper_gen.vh \
+../maker/tlv/sp_default.vh ../maker/tlv/pseudo_rand_gen.sv \
+../maker/tlv/pseudo_rand.m4out.tlv " + self.file + " " + self.modelpath
+
+ self.process = QtCore.QProcess(self)
+ self.args = ['-c', self.cmd]
+ self.process.start('sh', self.args)
+ self.termedit.append("Command: " + self.cmd)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+ print("Copied the files required for TLV successfully")
+ self.cur_dir = os.getcwd()
+ print("Running Sandpiper............")
+ os.chdir(self.modelpath)
+ self.cmd = "sandpiper-saas -i " + \
+ self.fname.split('.')[0] + ".tlv -o "\
+ + self.fname.split('.')[0] + ".sv"
+ self.args = ['-c', self.cmd]
+ self.process.start('sh', self.args)
+ self.termtitle("RUN SANDPIPER-SAAS")
+ self.termtext("Current Directory: " + self.modelpath)
+ self.termtext("Command: " + self.cmd)
+ # self.process.setProcessChannelMode(QtCore.QProcess.MergedChannels)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process \
+ .readyReadStandardError.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+ print("Ran Sandpiper successfully")
+ os.chdir(self.cur_dir)
+ self.fname = self.fname.split('.')[0] + ".sv"
+
+ # This function parses the module name and \
+ # input/output ports of verilog code using HDL parse
+ # and writes to the connection_info.txt
+
+ def verilogParse(self):
+
+ with open(self.modelpath + self.fname, 'rt') as fh:
+ code = fh.read()
+
+ code = code.replace("wire", " ")
+ code = code.replace("reg", " ")
+ vlog_ex = vlog.VerilogExtractor()
+ vlog_mods = vlog_ex.extract_objects_from_source(code)
+ f = open(self.modelpath + "connection_info.txt", 'w')
+ for m in vlog_mods:
+ if m.name.lower() == self.fname.split('.')[0]:
+ print(str(m.name) + " " + self.fname.split('.')[0])
+ for p in m.ports:
+ print(p.data_type)
+ if str(p.data_type).find(':') == -1:
+ p.port_number = "1"
+ else:
+ x = p.data_type.split(":")
+ print(x)
+ y = x[0].split("[")
+ z = x[1].split("]")
+ z = int(y[1]) - int(z[0])
+ p.port_number = z + 1
+
+ for m in vlog_mods:
+ if m.name.lower() == self.fname.split('.')[0]:
+ m.name = m.name.lower()
+ print('Module "{}":'.format(m.name))
+ for p in m.generics:
+ print('\t{:20}{:8}{}'.format(p.name, p.mode, p.data_type))
+ print(' Ports:')
+ for p in m.ports:
+ print(
+ '\t{:20}{:8}{}'.format(
+ p.name, p.mode, p.port_number))
+ f.write(
+ '\t{:20}{:8}{}\n'.format(
+ p.name, p.mode, p.port_number))
+ break
+ f.close()
+ if m.name.lower() != self.fname.split(".")[0]:
+ QtWidgets.QMessageBox.critical(
+ None,
+ "Error Message",
+ "Error: File name and module \
+ name are not same. Please ensure that they are same",
+ QtWidgets.QMessageBox.Ok)
+
+ self.obj_Appconfig.print_info(
+ 'NgVeri Stopped due to File \
+ name and module name not matching error')
+ return "Error"
+ modelname = str(m.name)
+ schematicLib = createkicad.AutoSchematic()
+ schematicLib.init(modelname, self.modelpath)
+ error = schematicLib.createkicad()
+ if error == "Error":
+ return "Error"
+ return "No Error"
+
+ # This function is used to get the Port Information from
+ # connection_info.txt
+ def getPortInfo(self):
+ readfile = open(self.modelpath + 'connection_info.txt', 'r')
+ data = readfile.readlines()
+ self.input_list = []
+ self.output_list = []
+ for line in data:
+ if re.match(r'^\s*$', line):
+ pass
+ else:
+ in_items = re.findall(
+ "INPUT", line, re.MULTILINE | re.IGNORECASE
+ )
+ inout_items = re.findall(
+ "INOUT", line, re.MULTILINE | re.IGNORECASE
+ )
+ out_items = re.findall(
+ "OUTPUT", line, re.MULTILINE | re.IGNORECASE
+ )
+ if in_items:
+ self.input_list.append(line.split())
+ if inout_items:
+ self.input_list.append(line.split())
+ if out_items:
+ self.output_list.append(line.split())
+
+ self.input_port = []
+ self.output_port = []
+
+ # creating list of input and output port with its weight
+ for input in self.input_list:
+ self.input_port.append(input[0] + ":" + input[2])
+ for output in self.output_list:
+ self.output_port.append(output[0] + ":" + output[2])
+
+ # This function is used to create the cfunc.mod file in Ngspice folder
+ # automatically
+
+ def cfuncmod(self):
+
+ # ############# Creating content for cfunc.mod file ############## #
+
+ print("Starting With cfunc.mod file")
+ cfunc = open(self.modelpath + 'cfunc.mod', 'w')
+ print("Building content for cfunc.mod file")
+
+ comment = '''/* This is cfunc.mod file auto generated by gen_con_info.py
+ Developed by Sumanto Kar at IIT Bombay */\n
+ '''
+
+ header = '''
+ #include
+ #include
+ #include
+ #include "sim_main_''' + self.fname.split('.')[0] + '''.h"
+
+ '''
+
+ function_open = (
+ '''void cm_''' + self.fname.split('.')[0] + '''(ARGS) \n{''')
+
+ digital_state_output = []
+ for item in self.output_port:
+ digital_state_output.append(
+ "Digital_State_t *_op_" + item.split(':')[0] +
+ ", *_op_" + item.split(':')[0] + "_old;"
+ )
+
+ var_section = '''
+ static int inst_count=0;
+ int count=0;
+ '''
+
+ # Start of INIT function
+ init_start_function = '''
+ if(INIT)
+ {
+ inst_count++;
+ PARAM(instance_id)=inst_count;
+ foo''' + self.fname.split('.')[0] + '''(0,inst_count);
+ /* Allocate storage for output ports \
+and set the load for input ports */
+
+ '''
+ port_init = []
+ for i, item in enumerate(self.input_port + self.output_port):
+ port_init.append('''
+ port_''' + item.split(':')[0] + '''=PORT_SIZE(''' + item.split(':')[0] + ''');
+''')
+
+ cm_event_alloc = []
+ cm_count_output = 0
+ for item in self.output_port:
+ cm_event_alloc.append(
+ "cm_event_alloc(" +
+ str(cm_count_output) + "," + item.split(':')[1] +
+ "*sizeof(Digital_State_t));"
+ )
+ cm_count_output = cm_count_output + 1
+
+ load_in_port = []
+ for item in self.input_port:
+ load_in_port.append(
+ "for(Ii=0;Ii
+ #include
+ #include "V''' + self.fname.split('.')[0] + '''.h"
+ #include
+ #include
+ #include
+ #include
+ #include
+ #include
+ #include
+ using namespace std;
+ '''
+
+ extern_var = []
+ for i, item in enumerate(self.input_port + self.output_port):
+ extern_var.append('''
+ extern "C" int temp_''' + item.split(':')[0] + '''[1024];
+ extern "C" int port_''' + item.split(':')[0] + ''';''')
+
+ extern_var.append('''
+ extern "C" int foo''' + self.fname.split('.')[0] + '''(int,int);
+ ''')
+ convert_func = '''
+ void int2arr''' + self.fname.split('.')[0] + '''(int num, int array[], int n)
+ {
+ for (int i = 0; i < n && num>=0; i++)
+ {
+ array[n-i-1] = num % 2;
+ num /= 2;
+ }
+ }
+ int arr2int''' + self.fname.split('.')[0] + '''(int array[],int n)
+ {
+ int i,k=0;
+ for (i = 0; i < n; i++)
+ k = 2 * k + array[i];
+ return k;
+ }
+ '''
+ foo_func = '''
+ int foo''' + self.fname.split('.')[0] + '''(int init,int count)
+ {
+ static VerilatedContext* contextp = new VerilatedContext;
+ static V''' + self.fname.split('.')[0] + "* " + self.fname.split('.')[0] + '''[1024];
+ count--;
+ if (init==0)
+ {
+ ''' + self.fname.split('.')[0] + '''[count]=new V''' + self.fname.split('.')[0] + '''{contextp};
+ contextp->traceEverOn(true);
+ }
+ else
+ {
+ contextp->timeInc(1);
+ printf("=============''' + self.fname.split('.')[0] + ''' : New Iteration===========");
+ printf("\\nInstance : %d\\n",count);
+ printf("\\nInside foo before eval.....\\n");
+'''
+
+ before_eval = []
+ after_eval = []
+ for i, item in enumerate(self.input_port + self.output_port):
+ before_eval.append(
+ '''\t\t\t\tprintf("''' +
+ item.split(':')[0] +
+ '''=%d\\n", ''' +
+ self.fname.split('.')[0] +
+ '''[count] ->''' +
+ item.split(':')[0] +
+ ''');\n''')
+ for i, item in enumerate(self.input_port):
+
+ before_eval.append(
+ '''\t\t\t\t''' +
+ self.fname.split('.')[0] +
+ '''[count]->''' +
+ item.split(':')[0] +
+ ''' = arr2int''' +
+ self.fname.split('.')[0] +
+ '''(temp_''' +
+ item.split(':')[0] +
+ ", port_" +
+ item.split(':')[0] +
+ ''');\n''')
+ before_eval.append(
+ "\t\t\t\t" +
+ self.fname.split('.')[0] +
+ "[count]->eval();\n")
+
+ after_eval.append('''
+ printf("\\nInside foo after eval.....\\n");\n''')
+ for i, item in enumerate(self.input_port + self.output_port):
+ after_eval.append(
+ '''\t\t\t\tprintf("''' +
+ item.split(':')[0] +
+ '''=%d\\n", ''' +
+ self.fname.split('.')[0] +
+ '''[count] ->''' +
+ item.split(':')[0] +
+ ''');\n''')
+
+ for i, item in enumerate(self.output_port):
+ after_eval.append(
+ "\t\t\t\tint2arr" +
+ self.fname.split('.')[0] +
+ "(" +
+ self.fname.split('.')[0] +
+ '''[count] -> ''' +
+ item.split(':')[0] +
+ ''', temp_''' +
+ item.split(':')[0] +
+ ''', port_''' +
+ item.split(':')[0] +
+ ''');\n''')
+ after_eval.append('''
+ }
+ return 0;
+ }''')
+
+ csim.write(comment)
+ csim.write(header)
+ for item in extern_var:
+ csim.write(item)
+ csim.write(convert_func)
+ csim.write(foo_func)
+
+ for item in before_eval:
+ csim.write(item)
+ for item in after_eval:
+ csim.write(item)
+ csim.close()
+
+ # This function creates modpathlst in Ngspice folder
+ def modpathlst(self):
+ print("Editing modpath.lst file")
+ mod = open(self.digital_home + '/modpath.lst', 'r')
+ text = mod.read()
+ mod.close()
+ mod = open(self.digital_home + '/modpath.lst', 'a+')
+ if not self.fname.split('.')[0] in text:
+ mod.write(self.fname.split('.')[0] + "\n")
+ mod.close()
+
+ # This function is used to run the Verilator using the verilator commands
+ def run_verilator(self):
+ self.cur_dir = os.getcwd()
+ file = open("../maker/lint_off.txt").readlines()
+ wno = " "
+ for item in file:
+ wno += " -Wno-" + item.strip("\n")
+ print("Running Verilator.............")
+ os.chdir(self.modelpath)
+ self.release_home = self.parser.get('NGSPICE', 'RELEASE')
+ # print(self.modelpath)
+
+ self.cmd = "verilator -Wall " + wno + "\
+ --cc --exe --Mdir . -CFLAGS -fPIC sim_main_" + \
+ self.fname.split('.')[0] + ".cpp " + self.fname
+ self.process = QtCore.QProcess(self)
+ self.process.readyReadStandardOutput.connect(self.readAllStandard)
+ self.process.start('sh', ['-c', self.cmd])
+ self.termtitle("RUN VERILATOR")
+ self.termtext("Current Directory: " + self.modelpath)
+ self.termtext("Command: " + self.cmd)
+ # self.process.setProcessChannelMode(QtCore.QProcess.MergedChannels)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process \
+ .readyReadStandardError.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+ print("Verilator Executed")
+ os.chdir(self.cur_dir)
+
+ # Running make verilator using this function
+ def make_verilator(self):
+ self.cur_dir = os.getcwd()
+ print("Make Verilator.............")
+ os.chdir(self.modelpath)
+ self.cmd = "make -f V" + self.fname.split('.')[0]\
+ + ".mk V" + self.fname.split(
+ '.')[0] + "__ALL.a sim_main_" \
+ + self.fname.split('.')[0] + ".o verilated.o"
+ self.process = QtCore.QProcess(self)
+ self.process.readyReadStandardOutput.connect(self.readAllStandard)
+ self.process.start('sh', ['-c', self.cmd])
+ self.termtitle("MAKE VERILATOR")
+ self.termtext("Current Directory: " + self.modelpath)
+ self.termtext("Command: " + self.cmd)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process \
+ .readyReadStandardError.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+
+ print("Make Verilator Executed")
+ os.chdir(self.cur_dir)
+
+ # This function copies the verilator files/object files from
+ # src/xspice/icm/Ngveri/ to release/src/xspice/icm/Ngveri/
+ def copy_verilator(self):
+ self.cur_dir = os.getcwd()
+ print("Copying the required files to Release Folder.............")
+ os.chdir(self.modelpath)
+ self.release_home = self.parser.get('NGSPICE', 'RELEASE')
+ path_icm = os.path.join(self.release_home, "src/xspice/icm/Ngveri/")
+ if not os.path.isdir(path_icm + self.fname.split('.')[0]):
+ os.mkdir(path_icm + self.fname.split('.')[0])
+ path_icm = path_icm + self.fname.split('.')[0]
+ if os.path.exists(
+ path_icm +
+ "sim_main_" +
+ self.fname.split('.')[0] +
+ ".o"):
+ os.remove(path_icm + "sim_main_" + self.fname.split('.')[0] + ".o")
+ if os.path.exists(
+ self.release_home +
+ "src/xspice/icm/" +
+ "verilated.o"):
+ os.remove(self.release_home + "src/xspice/icm/" + "verilated.o")
+ if os.path.exists(
+ path_icm +
+ "V" +
+ self.fname.split('.')[0] +
+ "__ALL.o"):
+ os.remove(path_icm + "V" + self.fname.split('.')[0] + "__ALL.o")
+ # print(self.modelpath)
+ try:
+ self.cmd = "cp sim_main_" + \
+ self.fname.split('.')[0] + ".o V" + \
+ self.fname.split('.')[0] + "__ALL.o " + path_icm
+ self.process = QtCore.QProcess(self)
+ self.args = ['-c', self.cmd]
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process \
+ .readyReadStandardError.connect(self.readAllStandard)
+ self.process.start('sh', self.args)
+ self.termtitle("COPYING FILES")
+ self.termtext("Current Directory: " + self.modelpath)
+ self.termtext("Command: " + self.cmd)
+ self.process.waitForFinished(50000)
+ self.cmd = "cp verilated.o " + self.release_home \
+ + "/src/xspice/icm/"
+ self.process.start('sh', ['-c', self.cmd])
+ self.termtext("Command: " + self.cmd)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+ print("Copied the files")
+ os.chdir(self.cur_dir)
+ except BaseException:
+ print("There is error in Copying Files ")
+
+ # Running the make command for Ngspice
+ def runMake(self):
+ print("run Make Called")
+ self.release_home = self.parser.get('NGSPICE', 'RELEASE')
+ path_icm = os.path.join(self.release_home, "src/xspice/icm")
+ os.chdir(path_icm)
+
+ try:
+ if os.name == 'nt':
+ # path to msys bin directory where make is located
+ self.msys_bin = self.parser.get('COMPILER', 'MSYS_HOME')
+ self.cmd = self.msys_bin + "\\make.exe"
+ else:
+ self.cmd = "make"
+
+ print("Running Make command in " + path_icm)
+ path = os.getcwd() # noqa
+ self.process = QtCore.QProcess(self)
+ self.process.start('sh', ['-c', self.cmd])
+ print("make command process pid ---------- >", self.process.pid())
+
+ self.termtitle("MAKE COMMAND")
+ self.termtext("Current Directory: " + path_icm)
+ self.termtext("Command: " + self.cmd)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process \
+ .readyReadStandardError.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+ os.chdir(self.cur_dir)
+ except BaseException:
+ print("There is error in 'make' ")
+ # sys.exit()
+
+ # Running the make install command for Ngspice
+ def runMakeInstall(self):
+ self.cur_dir = os.getcwd()
+ print("run Make Install Called")
+ self.release_home = self.parser.get('NGSPICE', 'RELEASE')
+ path_icm = os.path.join(self.release_home, "src/xspice/icm")
+ os.chdir(path_icm)
+
+ try:
+ if os.name == 'nt':
+ self.msys_bin = self.parser.get('COMPILER', 'MSYS_HOME')
+ self.cmd = self.msys_bin + "\\make.exe install"
+ else:
+ self.cmd = "make install"
+ print("Running Make Install")
+ path = os.getcwd() # noqa
+ try:
+ self.process.close()
+ except BaseException:
+ pass
+
+ self.process = QtCore.QProcess(self)
+ self.process.start('sh', ['-c', self.cmd])
+ # text=""
+ self.termtitle("MAKE INSTALL COMMAND")
+ self.termtext("Current Directory: " + path_icm)
+ self.termtext("Command: " + self.cmd)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process \
+ .readyReadStandardError.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+ os.chdir(self.cur_dir)
+
+ except BaseException as e:
+ print(e)
+ print("There is error in 'make install' ")
+ # sys.exit()
+
+ # This function is used to add additional files required by the verilog
+ # top module
+ def addfile(self):
+ print("Adding the files required by the top level module file")
+
+ init_path = '../../../'
+ if os.name == 'nt':
+ init_path = ''
+ includefile = QtCore.QDir.toNativeSeparators(
+ QtWidgets.QFileDialog.getOpenFileName(
+ self,
+ "Open adding other necessary files to be included",
+ init_path + "home")[0])
+ if includefile == "":
+ reply = QtWidgets.QMessageBox.critical(
+ None, "Error Message",
+ "Error: No File Chosen. Please chose a file",
+ QtWidgets.QMessageBox.Ok | QtWidgets.QMessageBox.Cancel
+ )
+ if reply == QtWidgets.QMessageBox.Ok:
+ self.addfile()
+ self.obj_Appconfig.print_info('Add Other Files Called')
+
+ elif reply == QtWidgets.QMessageBox.Cancel:
+ self.obj_Appconfig.print_info('No File Chosen')
+ filename = os.path.basename(includefile)
+ self.modelpath = self.digital_home + \
+ "/" + self.fname.split('.')[0] + "/"
+
+ if not os.path.isdir(self.modelpath):
+ os.mkdir(self.modelpath)
+ text = open(includefile).read()
+ text = text + '\n'
+ f = open(self.modelpath + filename, 'w')
+ for item in text:
+ f.write(item)
+ f.write("\n")
+ f.close()
+ print("Added the File:" + filename)
+ self.termtitle("Added the File:" + filename)
+
+ # This function is used to add additional folder required by the verilog
+ # top module
+
+ def addfolder(self):
+ # self.cur_dir = os.getcwd()
+ print("Adding the folder required by the top level module file")
+
+ init_path = '../../../'
+ if os.name == 'nt':
+ init_path = ''
+ includefolder = QtCore.QDir.toNativeSeparators(
+ QtWidgets.QFileDialog.getExistingDirectory(
+ self, "open", "home"
+ )
+ )
+ if includefolder == "":
+ reply = QtWidgets.QMessageBox.critical(
+ None, "Error Message",
+ "Error: No Folder Chosen. Please chose a folder",
+ QtWidgets.QMessageBox.Ok | QtWidgets.QMessageBox.Cancel
+ )
+ if reply == QtWidgets.QMessageBox.Ok:
+ self.addfolder()
+ self.obj_Appconfig.print_info('Add Folder Called')
+
+ elif reply == QtWidgets.QMessageBox.Cancel:
+ self.obj_Appconfig.print_info('No File Chosen')
+
+ self.modelpath = self.digital_home + \
+ "/" + self.fname.split('.')[0] + "/"
+
+ reply = QtWidgets.QMessageBox.question(
+ None, "Message",
+ '''If you want only the contents\
+ of the folder to be added press "Yes".\
+ If you want complete folder \
+ to be added, press "No". ''',
+ QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No
+ )
+ if reply == QtWidgets.QMessageBox.Yes:
+ self.cmd = "cp -a " + includefolder + "/. " + self.modelpath
+ self.obj_Appconfig.print_info('Adding Contents of the Folder')
+ elif reply == QtWidgets.QMessageBox.No:
+ self.cmd = "cp -R " + includefolder + " " + self.modelpath
+ self.obj_Appconfig.print_info('Adding the Folder')
+
+ print("Adding the Folder:" + includefolder.split('/')[-1])
+ self.termtitle("Adding the Folder:" + includefolder.split('/')[-1])
+
+ self.process = QtCore.QProcess(self)
+ self.process.start('sh', ['-c', self.cmd])
+ self.termtext("Command: " + self.cmd)
+ self.process \
+ .readyReadStandardOutput.connect(self.readAllStandard)
+ self.process.waitForFinished(50000)
+ print("Added the folder")
+ # os.chdir(self.cur_dir)
+
+ # This function is used to print the titles in the terminal of Ngveri tab
+
+ def termtitle(self, textin):
+
+ Text = ""
+ Text += "
================================
"
+ Text += textin
+ Text += "
================================
"
+ Text += ""
+ self.termedit.append(Text)
+
+ # This function is used to print the text/commands in the terminal of
+ # Ngveri tab
+ def termtext(self, textin):
+
+ Text = ""
+ Text += textin
+ Text += ""
+ self.termedit.append(Text)
+
+ # This function reads all the Standard output data and the errors from the
+ # process that aree being run
+ @QtCore.pyqtSlot()
+ def readAllStandard(self):
+ # self.termedit = termedit
+ # self.termedit.append(str(self.process.readAll().data(),\
+ # encoding='utf-8'))
+ stdoutput = self.process.readAll()
+ TextStdOut = ""
+ for line in str(stdoutput.data(), encoding='utf-8').split("\n"):
+ TextStdOut += "
" + line
+ TextStdOut += ""
+ self.termedit.append(TextStdOut)
+ # print(str(self.process.readAll().data(), encoding='utf-8'))
+
+ stderror = self.process.readAllStandardError()
+ if stderror.toUpper().contains(b"ERROR"):
+ self.errorFlag = True
+ TextErr = ""
+ for line in str(stderror.data(), encoding='utf-8').split("\n"):
+ TextErr += "
" + line
+ TextErr += ""
+ self.termedit.append(TextErr)
+ # @QtCore.pyqtSlot()
+ # def readAllStandard(self):
+ # #self.termedit = termedit
+ # self.termedit.append(str(self.process.\
+ # readAll().data(), encoding='utf-8'))
+
+ # print(str(self.process.readAll().data(), encoding='utf-8'))
+ # stderror = self.process.readAllStandardError()
+ # if stderror.toUpper().contains(b"ERROR"):
+ # self.errorFlag = True
+ # Text = ""
+ # for line in str(stderror.data(), encoding='utf-8').split("\n"):
+ # Text += "
"+line+"
"
+ # Text += ""
+ # self.termedit.append(Text+"\n")
+
+ # init_path = '../../../'
+ # if os.name == 'nt':
+ # init_path = ''
+ # includefile = QtCore.QDir.toNativeSeparators(\
+ # QtWidgets.QFileDialog.getOpenFileName(
+ # self, "Open adding other necessary files to be included",
+ # init_path + "home"
+ # )[0]
+ # )
+ # if includefile=="":
+ # reply=QtWidgets.QMessageBox.critical(
+ # None, "Error Message",
+ # "Error: No File Chosen. Please chose a file",
+ # QtWidgets.QMessageBox.Ok | QtWidgets.QMessageBox.Cancel
+ # )
+ # if reply == QtWidgets.QMessageBox.Ok:
+ # self.addfile()
+ # self.obj_Appconfig.print_info('Add Other Files Called')
+
+ # elif reply == QtWidgets.QMessageBox.Cancel:
+ # self.obj_Appconfig.print_info('No File Chosen')
+ # filename = os.path.basename(includefile)
+ # self.modelpath=self.digital_home+"/"+self.fname.split('.')[0]+"/"
+
+ # if not os.path.isdir(self.modelpath):
+ # os.mkdir(self.modelpath)
+ # text = open(includefile).read()
+ # open(self.modelpath+filename,'w').write(text)
+ # includefile.close()
diff --git a/src/maker/NgVeri.py b/src/maker/NgVeri.py
new file mode 100755
index 00000000..86badfaa
--- /dev/null
+++ b/src/maker/NgVeri.py
@@ -0,0 +1,334 @@
+# =========================================================================
+# FILE: NgVeri.py
+#
+# USAGE: ---
+#
+# DESCRIPTION: This define all components of the NgVeri Tab.
+#
+# OPTIONS: ---
+# REQUIREMENTS: ---
+# BUGS: ---
+# NOTES: ---
+# AUTHOR: Sumanto Kar, jeetsumanto123@gmail.com, FOSSEE, IIT Bombay
+# ACKNOWLEDGEMENTS: Rahul Paknikar, rahulp@iitb.ac.in, FOSSEE, IIT Bombay
+# Digvjay Singh, digvijay.singh@iitb.ac.in, FOSSEE, IIT Bombay
+# Prof. Maheswari R., VIT Chennai
+# GUIDED BY: Steve Hoover, Founder Redwood EDA
+# ORGANIZATION: eSim Team at FOSSEE, IIT Bombay
+# CREATED: Monday 29, November 2021
+# REVISION: Monday 29, November 2021
+# =========================================================================
+
+
+# importing the files and libraries
+from PyQt5 import QtCore, QtWidgets, QtGui
+from . import Maker
+from . import ModelGeneration
+import os
+import subprocess
+from configuration.Appconfig import Appconfig
+from configparser import SafeConfigParser
+from configparser import ConfigParser
+
+
+# beginning class NgVeri. This class create the NgVeri Tab
+class NgVeri(QtWidgets.QWidget):
+
+ # initialising the variables
+ def __init__(self, filecount):
+ print(self)
+ QtWidgets.QWidget.__init__(self)
+ # Maker.addverilog(self)
+ self.obj_Appconfig = Appconfig()
+ self.home = os.path.expanduser("~")
+ self.parser = SafeConfigParser()
+ self.parser.read(os.path.join(
+ self.home, os.path.join('.nghdl', 'config.ini')))
+ self.ngspice_home = self.parser.get('NGSPICE', 'NGSPICE_HOME')
+ self.release_dir = self.parser.get('NGSPICE', 'RELEASE')
+ self.src_home = self.parser.get('SRC', 'SRC_HOME')
+ self.licensefile = self.parser.get('SRC', 'LICENSE')
+ self.digital_home = self.parser.get('NGSPICE', 'DIGITAL_MODEL')
+ self.digital_home = self.digital_home.split("/ghdl")[0] + "/Ngveri"
+ self.count = 0
+ self.text = ""
+ self.entry_var = {}
+ self.createNgveriWidget()
+ self.fname = ""
+ self.filecount = filecount
+
+ # Creating the various components of the Widget(Ngveri Tab)
+
+ def createNgveriWidget(self):
+
+ self.grid = QtWidgets.QGridLayout()
+ self.setLayout(self.grid)
+
+ self.grid.addWidget(self.createoptionsBox(), 0, 0, QtCore.Qt.AlignTop)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+
+ self.show()
+
+ # Adding the verilog file in Maker tab to Ngveri Tab automatically
+ def addverilog(self):
+
+ init_path = '../../../'
+ if os.name == 'nt':
+ init_path = ''
+ # b=Maker.Maker(self)
+ print(Maker.verilogFile)
+ if Maker.verilogFile[self.filecount] == "":
+ reply = QtWidgets.QMessageBox.critical(
+ None,
+ "Error Message",
+ "Error: No Verilog File Chosen. \
+ Please chose a Verilog file in Makerchip Tab",
+ QtWidgets.QMessageBox.Ok)
+ if reply == QtWidgets.QMessageBox.Ok:
+ self.obj_Appconfig.print_error(
+ 'No VerilogFile. Please add a File in Makerchip Tab')
+ return
+
+ self.fname = Maker.verilogFile[self.filecount]
+ model = ModelGeneration.ModelGeneration(self.fname, self.entry_var[0])
+ file = (os.path.basename(self.fname)).split('.')[0]
+ if self.entry_var[1].findText(file) == -1:
+ self.entry_var[1].addItem(file)
+ model.verilogfile()
+ error = model.verilogParse()
+ if error is not "Error":
+ model.getPortInfo()
+ model.cfuncmod()
+ model.ifspecwrite()
+ model.sim_main_header()
+ model.sim_main()
+ model.modpathlst()
+ model.run_verilator()
+ model.make_verilator()
+ model.copy_verilator()
+ model.runMake()
+ model.runMakeInstall()
+
+ # This function is used to add additional files required by the verilog
+ # top module
+
+ def addfile(self):
+ if len(Maker.verilogFile) < (self.filecount + 1):
+ reply = QtWidgets.QMessageBox.critical(
+ None,
+ "Error Message",
+ "Error: No Verilog File Chosen. \
+ Please chose a Verilog file in Makerchip Tab",
+ QtWidgets.QMessageBox.Ok)
+ if reply == QtWidgets.QMessageBox.Ok:
+ self.obj_Appconfig.print_error(
+ 'No VerilogFile. Please chose\
+ a Verilog File in Makerchip Tab')
+ return
+ self.fname = Maker.verilogFile[self.filecount]
+ model = ModelGeneration.ModelGeneration(self.fname, self.entry_var[0])
+ # model.verilogfile()
+ model.addfile()
+
+ # This function is used to add additional folder required by the verilog
+ # top module
+ def addfolder(self):
+ if len(Maker.verilogFile) < (self.filecount + 1):
+ reply = QtWidgets.QMessageBox.critical(
+ None,
+ "Error Message",
+ "Error: No Verilog File Chosen. \
+ Please chose a Verilog file in Makerchip Tab",
+ QtWidgets.QMessageBox.Ok)
+ if reply == QtWidgets.QMessageBox.Ok:
+ self.obj_Appconfig.print_error(
+ 'No VerilogFile. Please chose \
+ a Verilog File in Makerchip Tab')
+ return
+ self.fname = Maker.verilogFile[self.filecount]
+ model = ModelGeneration.ModelGeneration(self.fname, self.entry_var[0])
+ # model.verilogfile()
+ model.addfolder()
+
+ # This function is used to clear the terminal
+
+ def clearTerminal(self):
+ self.entry_var[0].setText("")
+
+ # This function is used to create buttons/options
+ def createoptionsBox(self):
+
+ self.optionsbox = QtWidgets.QGroupBox()
+ self.optionsbox.setTitle("Select Options")
+ self.optionsgrid = QtWidgets.QGridLayout()
+
+ self.optionsgroupbtn = QtWidgets.QButtonGroup()
+
+ self.addverilogbutton = QtWidgets.QPushButton(
+ "Run Verilog to NgSpice Converter")
+ self.optionsgroupbtn.addButton(self.addverilogbutton)
+ self.addverilogbutton.clicked.connect(self.addverilog)
+ self.optionsgrid.addWidget(self.addverilogbutton, 0, 1)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+
+ self.addfilebutton = QtWidgets.QPushButton("Add Other file")
+ self.optionsgroupbtn.addButton(self.addfilebutton)
+ self.addfilebutton.clicked.connect(self.addfile)
+ self.optionsgrid.addWidget(self.addfilebutton, 0, 2)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+
+ self.addfolderbutton = QtWidgets.QPushButton("Add Folder")
+ self.optionsgroupbtn.addButton(self.addfolderbutton)
+ self.addfolderbutton.clicked.connect(self.addfolder)
+ self.optionsgrid.addWidget(self.addfolderbutton, 0, 3)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+
+ self.clearTerminalBtn = QtWidgets.QPushButton("Clear Terminal")
+ self.optionsgroupbtn.addButton(self.clearTerminalBtn)
+ self.clearTerminalBtn.clicked.connect(self.clearTerminal)
+ self.optionsgrid.addWidget(self.clearTerminalBtn, 0, 4)
+ self.optionsbox.setLayout(self.optionsgrid)
+ self.grid.addWidget(self.creategroup(), 1, 0, 5, 0)
+
+ return self.optionsbox
+
+ # This function is used to remove models in modlst of Ngspice folder if
+ # the user wants to remove a model.Note: files do not get removed
+ def edit_modlst(self, text):
+ if text == "Edit modlst":
+ return
+ index = self.entry_var[1].findText(text)
+ self.entry_var[1].removeItem(index)
+ self.entry_var[1].setCurrentIndex(0)
+ ret = QtWidgets.QMessageBox.warning(
+ None, "Warning", '''Do you want to remove model:''' +
+ text,
+ QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Cancel
+ )
+ if ret == QtWidgets.QMessageBox.Ok:
+ mod = open(self.digital_home + '/modpath.lst', 'r')
+ data = mod.readlines()
+ mod.close()
+
+ data.remove(text + "\n")
+ mod = open(self.digital_home + '/modpath.lst', 'w')
+ for item in data:
+ mod.write(item)
+ self.fname = Maker.verilogFile[self.filecount]
+ model = ModelGeneration.ModelGeneration(
+ self.fname, self.entry_var[0])
+ model.runMake()
+ model.runMakeInstall()
+ return
+
+ else:
+ return
+
+ # This is to remove lint_off comments needed by the verilator warnings
+ # This function writes to the lint_off.txt here in the same folder
+ def lint_off_edit(self, text):
+ if text == "Edit lint_off":
+ return
+ index = self.entry_var[2].findText(text)
+ self.entry_var[2].removeItem(index)
+ self.entry_var[2].setCurrentIndex(0)
+ ret = QtWidgets.QMessageBox.warning(
+ None,
+ "Warning",
+ '''Do you want to remove the lint off error:''' +
+ text,
+ QtWidgets.QMessageBox.Ok,
+ QtWidgets.QMessageBox.Cancel)
+ if ret == QtWidgets.QMessageBox.Ok:
+ file = open("../maker/lint_off.txt", 'r')
+ data = file.readlines()
+ file.close()
+
+ data.remove(text + "\n")
+ file = open("../maker/lint_off.txt", 'w')
+ for item in data:
+ file.write(item)
+ return
+
+ else:
+ return
+
+ # This is to add lint_off comments needed by the verilator warnings
+ # This function writes to the lint_off.txt here in the same folder
+ def add_lint_off(self):
+ text = self.entry_var[3].text()
+
+ if self.entry_var[2].findText(text) == -1:
+ self.entry_var[2].addItem(text)
+ file = open("../maker/lint_off.txt", 'a+')
+ file.write(text + "\n")
+ file.close()
+ self.entry_var[3].setText("")
+
+ # creating various other groups like terminal, edit modlst, edit lint_off
+ # and add lint_off
+
+ def creategroup(self):
+
+ self.trbox = QtWidgets.QGroupBox()
+ self.trbox.setTitle("Terminal")
+ # self.trbox.setDisabled(True)
+ # self.trbox.setVisible(False)
+ self.trgrid = QtWidgets.QGridLayout()
+ self.trbox.setLayout(self.trgrid)
+ self.count = 0
+
+ self.start = QtWidgets.QLabel("Terminal")
+ # self.trgrid.addWidget(self.start, 2,0)
+ self.entry_var[self.count] = QtWidgets.QTextEdit()
+ self.entry_var[self.count].setReadOnly(1)
+ self.trgrid.addWidget(self.entry_var[self.count], 1, 1, 5, 3)
+ self.entry_var[self.count].setMaximumWidth(1000)
+ self.entry_var[self.count].setMaximumHeight(1000)
+ self.count += 1
+
+ self.entry_var[self.count] = QtWidgets.QComboBox()
+ self.entry_var[self.count].addItem("Edit modlst")
+ self.modlst = open(self.digital_home + '/modpath.lst', 'r')
+ self.data = self.modlst.readlines()
+ self.modlst.close()
+ for item in self.data:
+ if item != "\n":
+ self.entry_var[self.count].addItem(item.strip())
+ self.entry_var[self.count].activated[str].connect(self.edit_modlst)
+ self.trgrid.addWidget(self.entry_var[self.count], 1, 4, 1, 2)
+ self.count += 1
+ self.entry_var[self.count] = QtWidgets.QComboBox()
+ self.entry_var[self.count].addItem("Edit lint_off")
+ self.lint_off = open("../maker/lint_off.txt", 'r')
+ self.data = self.lint_off.readlines()
+ self.lint_off.close()
+ for item in self.data:
+ if item != "\n":
+ self.entry_var[self.count].addItem(item.strip())
+ self.entry_var[self.count].activated[str].connect(self.lint_off_edit)
+ self.trgrid.addWidget(self.entry_var[self.count], 2, 4, 1, 2)
+ self.count += 1
+ self.entry_var[self.count] = QtWidgets.QLineEdit(self)
+ self.trgrid.addWidget(self.entry_var[self.count], 3, 4)
+ self.entry_var[self.count].setMaximumWidth(100)
+ self.count += 1
+ self.entry_var[self.count] = QtWidgets.QPushButton("Add Lint_Off")
+ self.entry_var[self.count].setMaximumWidth(100)
+ self.trgrid.addWidget(self.entry_var[self.count], 3, 5)
+ self.entry_var[self.count].clicked.connect(self.add_lint_off)
+
+ self.count += 1
+
+ # CSS
+ self.trbox.setStyleSheet(" \
+ QGroupBox { border: 1px solid gray; border-radius: \
+ 9px; margin-top: 0.5em; } \
+ QGroupBox::title { subcontrol-origin: margin; left: \
+ 10px; padding: 0 3px 0 3px; } \
+ ")
+
+ return self.trbox
diff --git a/src/maker/__init__.py b/src/maker/__init__.py
new file mode 100755
index 00000000..e69de29b
diff --git a/src/maker/createkicad.py b/src/maker/createkicad.py
new file mode 100755
index 00000000..b46e50ec
--- /dev/null
+++ b/src/maker/createkicad.py
@@ -0,0 +1,339 @@
+# =========================================================================
+# FILE: createkicad.py
+#
+# USAGE: ---
+#
+# DESCRIPTION: This define all components of to create the Kicad Library.
+#
+# OPTIONS: ---
+# REQUIREMENTS: ---
+# BUGS: ---
+# NOTES: ---
+# AUTHOR: Sumanto Kar, jeetsumanto123@gmail.com, FOSSEE, IIT Bombay
+# ACKNOWLEDGEMENTS: Rahul Paknikar, rahulp@iitb.ac.in, FOSSEE, IIT Bombay
+# Digvjay Singh, digvijay.singh@iitb.ac.in, FOSSEE, IIT Bombay
+# Prof. Maheswari R., VIT Chennai
+# GUIDED BY: Steve Hoover, Founder Redwood EDA
+# ORGANIZATION: eSim Team at FOSSEE, IIT Bombay
+# CREATED: Monday 29, November 2021
+# REVISION: Monday 29, November 2021
+# =========================================================================
+
+# importing the files and libraries
+from . import Appconfig
+import re
+import os
+import sys
+import xml.etree.cElementTree as ET
+from PyQt5 import QtWidgets
+
+# beginning the AutoSchematic Class
+
+
+class AutoSchematic:
+
+ # initialising the variables here
+ def init(self, modelname, modelpath):
+ self.App_obj = Appconfig.Appconfig()
+ self.modelname = modelname.split('.')[0]
+ self.template = self.App_obj.kicad_lib_template.copy()
+ self.xml_loc = self.App_obj.xml_loc
+ self.lib_loc = self.App_obj.lib_loc
+ self.modelpath = modelpath
+ if os.name == 'nt':
+ eSim_src = Appconfig.src_home
+ inst_dir = eSim_src.replace('\\eSim', '')
+ self.kicad_ngveri_lib = \
+ inst_dir + '/KiCad/share/kicad/library/eSim_Ngveri.lib'
+ else:
+ self.kicad_ngveri_lib = '/usr/share/kicad/library/eSim_Ngveri.lib'
+ # self.parser = self.App_obj.parser_ngveri
+
+ # creating KiCAD library using this function
+ def createkicad(self):
+
+ xmlFound = None
+ # read_file = open(self.modelpath+'connection_info.txt', 'r')
+ # data = read_file.readlines()
+ # print(data)
+ xmlFound = None
+ for root, dirs, files in os.walk(self.xml_loc):
+ if (str(self.modelname) + '.xml') in files:
+ xmlFound = root
+ print(xmlFound)
+ if xmlFound is None:
+ self.getPortInformation()
+ self.createXML()
+ self.createLib()
+ elif (xmlFound == os.path.join(self.xml_loc, 'Ngveri')):
+ print('Library already exists...')
+ ret = QtWidgets.QMessageBox.warning(
+ None, "Warning", '''Library files for this model''' +
+ ''' already exist. Do you want to overwrite it?
+ If yes press ok, else cancel it and ''' +
+ '''change the name of your vhdl file.''',
+ QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.Cancel
+ )
+ if ret == QtWidgets.QMessageBox.Ok:
+ print("Overwriting existing libraries")
+ self.getPortInformation()
+ self.createXML()
+ self.removeOldLibrary() # Removes the exisitng library
+ self.createLib()
+ else:
+ print("Library Creation Cancelled")
+ return "Error"
+
+ else:
+ print('Pre existing library...')
+ ret = QtWidgets.QMessageBox.critical(
+ self.parent, "Error", '''A standard library already ''' +
+ '''exists with this name.
Please change the ''' +
+ '''name of your vhdl file and upload it again''',
+ QtWidgets.QMessageBox.Ok
+ )
+
+ # getting the port information here
+
+ def getPortInformation(self):
+ portInformation = PortInfo(self, self.modelpath)
+ portInformation.getPortInfo()
+ self.portInfo = portInformation.bit_list
+ self.input_length = portInformation.input_len
+ self.portName = portInformation.port_name
+
+ # creating the XML files in eSim-2.1/library/modelParamXML/Ngveri
+ def createXML(self):
+ cwd = os.getcwd()
+ xmlDestination = os.path.join(self.xml_loc, 'Ngveri')
+ self.splitText = ""
+ for bit in self.portInfo[:-1]:
+ self.splitText += bit + "-V:"
+ self.splitText += self.portInfo[-1] + "-V"
+
+ print("changing directory to ", xmlDestination)
+ os.chdir(xmlDestination)
+
+ root = ET.Element("model")
+ ET.SubElement(root, "name").text = self.modelname
+ ET.SubElement(root, "type").text = "Ngveri"
+ ET.SubElement(root, "node_number").text = str(len(self.portInfo))
+ ET.SubElement(root, "title").text = (
+ "Add parameters for " + str(self.modelname))
+ ET.SubElement(root, "split").text = self.splitText
+ param = ET.SubElement(root, "param")
+ ET.SubElement(param, "rise_delay", default="1.0e-9").text = (
+ "Enter Rise Delay (default=1.0e-9)")
+ ET.SubElement(param, "fall_delay", default="1.0e-9").text = (
+ "Enter Fall Delay (default=1.0e-9)")
+ ET.SubElement(param, "input_load", default="1.0e-12").text = (
+ "Enter Input Load (default=1.0e-12)")
+ ET.SubElement(param, "instance_id", default="1").text = (
+ "Enter Instance ID (Between 0-99)")
+
+ tree = ET.ElementTree(root)
+ tree.write(str(self.modelname) + '.xml')
+ print("Leaving the directory ", xmlDestination)
+ os.chdir(cwd)
+
+ # Calculates the maximum between input and output ports
+ def findBlockSize(self):
+ ind = self.input_length
+ return max(
+ self.char_sum(self.portInfo[:ind]),
+ self.char_sum(self.portInfo[ind:])
+ )
+
+ def char_sum(self, ls):
+ return sum([int(x) for x in ls])
+
+ # removing the old library
+ def removeOldLibrary(self):
+ cwd = os.getcwd()
+ os.chdir(self.lib_loc)
+ print("Changing directory to ", self.lib_loc)
+ f = open(self.kicad_ngveri_lib)
+ lines = f.readlines()
+ f.close()
+
+ output = []
+ line_reading_flag = False
+
+ for line in lines:
+ if line.startswith("DEF"):
+ if line.split()[1] == self.modelname:
+ line_reading_flag = True
+ if not line_reading_flag:
+ output.append(line)
+ if line.startswith("ENDDEF"):
+ line_reading_flag = False
+
+ f = open(self.kicad_ngveri_lib, 'w')
+ for line in output:
+ f.write(line)
+
+ os.chdir(cwd)
+ print("Leaving directory, ", self.lib_loc)
+
+ # creating the library
+ def createLib(self):
+ self.dist_port = 100 # Distance between two ports
+ self.inc_size = 100 # Increment size of a block
+ cwd = os.getcwd()
+ os.chdir(self.lib_loc)
+ print("Changing directory to ", self.lib_loc)
+
+ lib_file = open(self.kicad_ngveri_lib, "a")
+ line1 = self.template["start_def"]
+ line1 = line1.split()
+ line1 = [w.replace('comp_name', self.modelname) for w in line1]
+ self.template["start_def"] = ' '.join(line1)
+ if os.stat(self.kicad_ngveri_lib).st_size == 0:
+ lib_file.write("EESchema-LIBRARY Version 2.3" + "\n\n")
+ # lib_file.write("#encoding utf-8"+ "\n"+ "#"+ "\n" +
+ # "#test_compo" + "\n"+ "#"+ "\n")
+ lib_file.write(
+ self.template["start_def"] + "\n" + self.template["U_field"] + "\n"
+ )
+
+ line3 = self.template["comp_name_field"]
+ line3 = line3.split()
+ line3 = [w.replace('comp_name', self.modelname) for w in line3]
+ self.template["comp_name_field"] = ' '.join(line3)
+
+ lib_file.write(self.template["comp_name_field"] + "\n")
+
+ line4 = self.template["blank_field"]
+ line4_1 = line4[0]
+ line4_2 = line4[1]
+ line4_1 = line4_1.split()
+ line4_1 = [w.replace('blank_quotes', '""') for w in line4_1]
+ line4_2 = line4_2.split()
+ line4_2 = [w.replace('blank_quotes', '""') for w in line4_2]
+ line4[0] = ' '.join(line4_1)
+ line4[1] = ' '.join(line4_2)
+ self.template["blank_qoutes"] = line4
+
+ lib_file.write(
+ line4[0] + "\n" + line4[1] + "\n" +
+ self.template["start_draw"] + "\n"
+ )
+
+ draw_pos = self.template["draw_pos"]
+ draw_pos = draw_pos.split()
+ draw_pos[4] = str(
+ int(draw_pos[4]) - self.findBlockSize() * self.inc_size)
+ self.template["draw_pos"] = ' '.join(draw_pos)
+
+ lib_file.write(self.template["draw_pos"] + "\n")
+
+ input_port = self.template["input_port"]
+ input_port = input_port.split()
+ output_port = self.template["output_port"]
+ output_port = output_port.split()
+ inputs = self.portInfo[0: self.input_length]
+ outputs = self.portInfo[self.input_length:]
+ inputName = []
+ outputName = []
+
+ for i in range(self.input_length):
+ for j in range(int(inputs[i])):
+ inputName.append(
+ self.portName[i] + str(int(inputs[i]) - j - 1))
+
+ for i in range(self.input_length, len(self.portName)):
+ for j in range(int(outputs[i - self.input_length])):
+ outputName.append(
+ self.portName[i] +
+ str(int(outputs[i - self.input_length]) - j - 1))
+
+ # print("INPUTS AND OUTPUTS ")
+ # print("INPUTS:"+inputName)
+ # print("OUTPUTS:"outputName)
+ # print(inputs)
+ # print(outputs)
+
+ inputs = self.char_sum(inputs)
+ outputs = self.char_sum(outputs)
+
+ total = inputs + outputs
+
+ port_list = []
+ j = 0
+ k = 0
+ for i in range(total):
+ if (i < inputs):
+ input_port[1] = inputName[i]
+ input_port[2] = str(i + 1)
+ input_port[4] = str(int(input_port[4]) - self.dist_port)
+ input_list = ' '.join(input_port)
+ port_list.append(input_list)
+ j = j + 1
+
+ else:
+ output_port[1] = outputName[i - inputs]
+ output_port[2] = str(i + 1)
+ output_port[4] = str(int(output_port[4]) - self.dist_port)
+ output_list = ' '.join(output_port)
+ port_list.append(output_list)
+
+ for ports in port_list:
+ lib_file.write(ports + "\n")
+ lib_file.write(
+ self.template["end_draw"] + "\n" +
+ self.template["end_def"] + "\n\n\n"
+ )
+
+ os.chdir(cwd)
+
+
+# beginning the PortInfo Class containing Port Information
+class PortInfo:
+
+ # initialising the variables
+ def __init__(self, model, modelpath):
+ self.modelname = model.modelname
+ # self.model_loc = model.parser.get('NGVERI', 'DIGITAL_MODEL')
+ self.bit_list = []
+ self.port_name = []
+ self.input_len = 0
+ self.modelpath = modelpath
+
+ # getting the port information from connection_info.txt
+ def getPortInfo(self):
+ input_list = []
+ output_list = []
+ read_file = open(self.modelpath + 'connection_info.txt', 'r')
+ data = read_file.readlines()
+ # print(data)
+ read_file.close()
+
+ for line in data:
+ if re.match(r'^\s*$', line):
+ pass
+ else:
+ in_items = re.findall(
+ "INPUT", line, re.MULTILINE | re.IGNORECASE
+ )
+ inout_items = re.findall(
+ "INOUT", line, re.MULTILINE | re.IGNORECASE
+ )
+
+ out_items = re.findall(
+ "OUTPUT", line, re.MULTILINE | re.IGNORECASE
+ )
+ if in_items:
+ input_list.append(line.split())
+ if inout_items:
+ input_list.append(line.split())
+ if out_items:
+ output_list.append(line.split())
+ # print(input_list)
+ # print(output_list)
+ for in_list in input_list:
+ self.bit_list.append(in_list[2])
+ self.port_name.append(in_list[0])
+ self.input_len = len(self.bit_list)
+ for out_list in output_list:
+ self.bit_list.append(out_list[2])
+ self.port_name.append(out_list[0])
diff --git a/src/maker/lint_off.txt b/src/maker/lint_off.txt
new file mode 100755
index 00000000..5d4b7f0a
--- /dev/null
+++ b/src/maker/lint_off.txt
@@ -0,0 +1,29 @@
+UNUSED
+DECLFILENAME
+BLKSEQ
+WIDTH
+SELRANGE
+PINCONNECTEMPTY
+DEFPARAM
+IMPLICIT
+COMBDLY
+SYNCASYNCNET
+UNOPTFLAT
+UNSIGNED
+CASEINCOMPLETE
+UNDRIVEN
+VARHIDDEN
+CASEX
+CASEOVERLAP
+PINMISSING
+LATCH
+BLKANDNBLK
+MULTIDRIVEN
+NULLPORT
+EOFNEWLINE
+WIDTHCONCAT
+ASSIGNDLY
+MODDUP
+STMTDLY
+LITENDIAN
+INITIALDLY
diff --git a/src/maker/makerchip.py b/src/maker/makerchip.py
new file mode 100755
index 00000000..1f77cd4f
--- /dev/null
+++ b/src/maker/makerchip.py
@@ -0,0 +1,96 @@
+# =========================================================================
+# FILE: makerchip.py
+#
+# USAGE: ---
+#
+# DESCRIPTION: This defines all components of the Makerchip.
+#
+# OPTIONS: ---
+# REQUIREMENTS: ---
+# BUGS: ---
+# NOTES: ---
+# AUTHOR: Sumanto Kar, jeetsumanto123@gmail.com, FOSSEE, IIT Bombay
+# ACKNOWLEDGEMENTS: Rahul Paknikar, rahulp@iitb.ac.in, FOSSEE, IIT Bombay
+# Digvjay Singh, digvijay.singh@iitb.ac.in, FOSSEE, IIT Bombay
+# Prof. Maheswari R., VIT Chennai
+# GUIDED BY: Steve Hoover, Founder Redwood EDA
+# ORGANIZATION: eSim Team at FOSSEE, IIT Bombay
+# CREATED: Monday 29, November 2021
+# REVISION: Monday 29, November 2021
+# =========================================================================
+
+# importing the files and libraries
+import sys
+import os
+from PyQt5 import QtWidgets
+from configuration.Appconfig import Appconfig
+from projManagement.Validation import Validation
+# from .Processing import PrcocessNetlist
+from . import Maker
+from . import NgVeri
+
+from xml.etree import ElementTree as ET
+
+# filecount is used to count thenumber of objects created
+filecount = 0
+
+# this class creates objects for creating the Maker and the Ngveri tabs
+
+
+class makerchip(QtWidgets.QWidget):
+
+ # initialising the variables
+ def __init__(self, parent=None):
+ QtWidgets.QWidget.__init__(self)
+
+ # filecount=int(open("a.txt",'r').read())
+ print(filecount)
+ # self.splitter.setOrientation(QtCore.Qt.Vertical)
+ print("==================================")
+ print("Makerchip and Verilog to Ngspice Converter")
+ print("==================================")
+ self.createMainWindow()
+
+ # Creating the main Window(Main tab)
+
+ def createMainWindow(self):
+ self.vbox = QtWidgets.QVBoxLayout()
+ self.hbox = QtWidgets.QHBoxLayout()
+ self.hbox.addStretch(1)
+ self.vbox.addWidget(self.createWidget())
+ self.vbox.addLayout(self.hbox)
+
+ self.setLayout(self.vbox)
+ self.setWindowTitle("Makerchip and Verilog to Ngspice Converter")
+ self.show()
+
+ # Creating the maker and ngveri widgets
+ def createWidget(self):
+ global obj_Maker
+ global filecount
+ self.convertWindow = QtWidgets.QWidget()
+
+ self.MakerTab = QtWidgets.QScrollArea()
+ obj_Maker = Maker.Maker(filecount)
+ self.MakerTab.setWidget(obj_Maker)
+ self.MakerTab.setWidgetResizable(True)
+
+ global obj_NgVeri
+ self.NgVeriTab = QtWidgets.QScrollArea()
+ obj_NgVeri = NgVeri.NgVeri(filecount)
+ self.NgVeriTab.setWidget(obj_NgVeri)
+ self.NgVeriTab.setWidgetResizable(True)
+ self.tabWidget = QtWidgets.QTabWidget()
+ self.tabWidget.addTab(self.MakerTab, "Makerchip")
+ self.tabWidget.addTab(self.NgVeriTab, "NgVeri")
+ # The object refresh gets destroyed when Ngspice\
+ # to verilog converter is called
+ # so calling refresh_change to start toggling of refresh again
+ self.tabWidget.currentChanged.connect(obj_Maker.refresh_change)
+ self.mainLayout = QtWidgets.QVBoxLayout()
+ self.mainLayout.addWidget(self.tabWidget)
+ self.convertWindow.setLayout(self.mainLayout)
+ self.convertWindow.show()
+ # incrementing filecount for every new window
+ filecount = filecount + 1
+ return self.convertWindow
diff --git a/src/maker/tlv/clk_gate.v b/src/maker/tlv/clk_gate.v
new file mode 100755
index 00000000..77e9186d
--- /dev/null
+++ b/src/maker/tlv/clk_gate.v
@@ -0,0 +1,40 @@
+/*
+Copyright (c) 2015, Steven F. Hoover
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Steven F. Hoover
+ may not be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+`include "sp_default.vh"
+/* verilator lint_off LATCH */
+
+// Clock gate module used by SandPiper default project.
+
+module clk_gate (output gated_clk, input free_clk, func_en, pwr_en, gating_override);
+ wire clk_en;
+ reg latched_clk_en /*verilator clock_enable*/;
+ assign clk_en = func_en & (pwr_en | gating_override);
+ `TLV_BLATCH(latched_clk_en, clk_en, free_clk)
+ assign gated_clk = latched_clk_en & free_clk;
+endmodule
+
diff --git a/src/maker/tlv/pseudo_rand.m4out.tlv b/src/maker/tlv/pseudo_rand.m4out.tlv
new file mode 100755
index 00000000..cb0d6149
--- /dev/null
+++ b/src/maker/tlv/pseudo_rand.m4out.tlv
@@ -0,0 +1,69 @@
+\m4_TLV_version 1b: tl-x.org
+\SV
+/*
+Copyright (c) 2014, Steven F. Hoover
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Steven F. Hoover
+ may not be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+module pseudo_rand
+ #(parameter WIDTH=257) // Random vector width, to a max of 257.
+ (input logic clk,
+ input logic reset,
+ output logic [WIDTH-1:0] rand_vect
+ );
+
+// Currently, this implements a Galois LFSR.
+// TODO: It should be XORed with something else so it doesn't just shift.
+// Using polynomials with maximal number of taps would have less regular shifting behavior.
+
+// Bits are numbered in the reverse of the traditional order. This puts the taps in the lower bit positions.
+
+// Choose optimal parameters for given WIDTH.
+localparam LFSR_WIDTH =
+ (WIDTH <= 64) ? 64 :
+ (WIDTH <= 128) ? 128 :
+ (WIDTH <= 257) ? 257 : 0; // 257 enables a large non-power of two for replication on an irregular boundary.
+// Polynomial source: http://www.eej.ulst.ac.uk/~ian/modules/EEE515/files/old_files/lfsr/lfsr_table.pdf
+localparam [LFSR_WIDTH-1:0] LFSR_POLY = {{(LFSR_WIDTH-8){1'b0}},
+ (LFSR_WIDTH == 64) ? 8'b00011011 :
+ (LFSR_WIDTH == 128) ? 8'b10000111 :
+ (LFSR_WIDTH == 257) ? 8'b11000101 : 8'b0};
+
+bit [256:0] SEED = 257'h0_7163e168_713d5431_6684e132_5cd84848_f3048b46_76874654_0c45f864_04e4684a;
+
+
+
+\TLV
+ |default
+ @0
+ $reset = reset;
+ @1
+ $lfsr[LFSR_WIDTH-1:0] = $reset ? *SEED : {$lfsr#+1[LFSR_WIDTH-2:0], 1'b0} ^ ({LFSR_WIDTH{$lfsr#+1[LFSR_WIDTH-1]}} & *LFSR_POLY);
+ @2
+ *rand_vect = $lfsr[WIDTH-1:0];
+
+\SV
+
+endmodule
diff --git a/src/maker/tlv/pseudo_rand.sv b/src/maker/tlv/pseudo_rand.sv
new file mode 100755
index 00000000..a9988b58
--- /dev/null
+++ b/src/maker/tlv/pseudo_rand.sv
@@ -0,0 +1,70 @@
+`line 2 "pseudo_rand.m4out.tlv" 0 //_\TLV_version 1b: tl-x.org, generated by SandPiper(TM) 1.11-2021/01/28-beta
+`include "sp_default.vh" //_\SV
+/*
+Copyright (c) 2014, Steven F. Hoover
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Steven F. Hoover
+ may not be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+module pseudo_rand
+ #(parameter WIDTH=257) // Random vector width, to a max of 257.
+ (input logic clk,
+ input logic reset,
+ output logic [WIDTH-1:0] rand_vect
+ );
+
+// Currently, this implements a Galois LFSR.
+// TODO: It should be XORed with something else so it doesn't just shift.
+// Using polynomials with maximal number of taps would have less regular shifting behavior.
+
+// Bits are numbered in the reverse of the traditional order. This puts the taps in the lower bit positions.
+
+// Choose optimal parameters for given WIDTH.
+localparam LFSR_WIDTH =
+ (WIDTH <= 64) ? 64 :
+ (WIDTH <= 128) ? 128 :
+ (WIDTH <= 257) ? 257 : 0; // 257 enables a large non-power of two for replication on an irregular boundary.
+// Polynomial source: http://www.eej.ulst.ac.uk/~ian/modules/EEE515/files/old_files/lfsr/lfsr_table.pdf
+localparam [LFSR_WIDTH-1:0] LFSR_POLY = {{(LFSR_WIDTH-8){1'b0}},
+ (LFSR_WIDTH == 64) ? 8'b00011011 :
+ (LFSR_WIDTH == 128) ? 8'b10000111 :
+ (LFSR_WIDTH == 257) ? 8'b11000101 : 8'b0};
+
+bit [256:0] SEED = 257'h0_7163e168_713d5431_6684e132_5cd84848_f3048b46_76874654_0c45f864_04e4684a;
+
+
+
+`include "pseudo_rand_gen.sv" //_\TLV
+ //_|default
+ //_@0
+ assign DEFAULT_reset_a0 = reset;
+ //_@1
+ assign DEFAULT_lfsr_a1[LFSR_WIDTH-1:0] = DEFAULT_reset_a1 ? SEED : {DEFAULT_lfsr_a2[LFSR_WIDTH-2:0], 1'b0} ^ ({LFSR_WIDTH{DEFAULT_lfsr_a2[LFSR_WIDTH-1]}} & LFSR_POLY);
+ //_@2
+ assign rand_vect = DEFAULT_lfsr_a2[WIDTH-1:0]; endgenerate
+
+//_\SV
+
+endmodule
+
diff --git a/src/maker/tlv/pseudo_rand_gen.sv b/src/maker/tlv/pseudo_rand_gen.sv
new file mode 100755
index 00000000..ec008179
--- /dev/null
+++ b/src/maker/tlv/pseudo_rand_gen.sv
@@ -0,0 +1,46 @@
+// Generated by SandPiper(TM) 1.11-2021/01/28-beta from Redwood EDA.
+// Redwood EDA does not claim intellectual property rights to this file and provides no warranty regarding its correctness or quality.
+
+
+`include "sandpiper_gen.vh"
+
+
+
+
+
+//
+// Signals declared top-level.
+//
+
+// For |default$lfsr.
+logic [LFSR_WIDTH-1:0] DEFAULT_lfsr_a1,
+ DEFAULT_lfsr_a2;
+
+// For |default$reset.
+logic DEFAULT_reset_a0,
+ DEFAULT_reset_a1;
+
+
+
+generate
+
+
+ //
+ // Scope: |default
+ //
+
+ // For $lfsr.
+ always_ff @(posedge clk) DEFAULT_lfsr_a2[LFSR_WIDTH-1:0] <= DEFAULT_lfsr_a1[LFSR_WIDTH-1:0];
+
+ // For $reset.
+ always_ff @(posedge clk) DEFAULT_reset_a1 <= DEFAULT_reset_a0;
+
+
+
+
+endgenerate
+
+
+
+
+generate // This is awkward, but we need to go into 'generate' context in the line that `includes the declarations file.
diff --git a/src/maker/tlv/sandpiper.vh b/src/maker/tlv/sandpiper.vh
new file mode 100755
index 00000000..ccba8b0e
--- /dev/null
+++ b/src/maker/tlv/sandpiper.vh
@@ -0,0 +1,72 @@
+/*
+Copyright (c) 2015, Steven F. Hoover
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Steven F. Hoover
+ may not be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+// Project-independent SandPiper header file.
+
+`ifndef SANDPIPER_VH
+`define SANDPIPER_VH
+
+
+// Note, these have no SP prefix, so collisions are possible.
+
+
+`ifdef WHEN
+ // Make sure user definition does not collide.
+ !!!ERROR: WHEN macro already defined
+`else
+ `ifdef SP_PHYS
+ // Phys compilation disabled X-injection.
+ `define WHEN(valid_sig)
+ `else
+ // Inject X.
+ `define WHEN(valid_sig) !valid_sig ? 'x :
+ `endif
+`endif
+
+
+// SandPiper does not generate set/reset flops. Reset is implemented as combinational
+// logic, and it is up to synthesis to infer set/reset flops when possible.
+//`ifdef RESET
+// // Make sure user definition does not collide.
+// !!!ERROR: RESET macro already defined
+//`else
+// `define RESET(i, reset) ((reset) ? '0 : i)
+//`endif
+//
+//`ifdef SET
+// // Make sure user definition does not collide.
+// !!!ERROR: SET macro already defined
+//`else
+// `define SET(i, set) ((set) ? '1 : i)
+//`endif
+
+// Since SandPiper required use of all signals, this is useful to create a
+// bogus use and keep SandPiper happy when a signal, by intent, has no uses.
+`define BOGUS_USE(ignore)
+
+`endif // SANDPIPER_VH
+
diff --git a/src/maker/tlv/sandpiper_gen.vh b/src/maker/tlv/sandpiper_gen.vh
new file mode 100755
index 00000000..d063661a
--- /dev/null
+++ b/src/maker/tlv/sandpiper_gen.vh
@@ -0,0 +1,4 @@
+// This just verifies that sandpiper.vh has been included.
+`ifndef SANDPIPER_VH
+ !!!ERROR: SandPiper project's sp_.vh file must include sandpiper.vh.
+`endif
diff --git a/src/maker/tlv/sp_default.vh b/src/maker/tlv/sp_default.vh
new file mode 100755
index 00000000..5e74259a
--- /dev/null
+++ b/src/maker/tlv/sp_default.vh
@@ -0,0 +1,66 @@
+`ifndef SP_DEFAULT
+`define SP_DEFAULT
+/*
+Copyright (c) 2015, Steven F. Hoover
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * The name of Steven F. Hoover
+ may not be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+// File included by SandPiper-generated code for the default project configuration.
+`include "sandpiper.vh"
+
+
+// Latch macros. Inject 'x in simulation for clk === 'x.
+
+// A-phase latch.
+`ifdef SP_PHYS
+`define TLV_LATCH(in, out, clk) \
+always @ (in, clk) begin \
+ if (clk === 1'b1) \
+ out <= in; \
+ else if (clk === 1'bx) \
+ out <= 'x; \
+end
+`else
+`define TLV_LATCH(in, out, clk) always @ (in, clk) if (clk == 1'b1) out <= in;
+`endif // SP_PHYS
+
+// B-phase latch.
+`ifdef SP_PHYS
+`define TLV_BLATCH(out, in, clk) \
+always @ (in, clk) begin \
+ if (!clk === 1'b1) \
+ out <= in; \
+ else if (!clk === 1'bx) \
+ out <= 'x; \
+end
+`else
+`define TLV_BLATCH(out, in, clk) always @ (in, clk) if (!clk == 1'b1) out <= in;
+`endif // SP_PHYS
+
+
+
+`endif // SP_DEFAULT
+
diff --git a/src/maker/verilated.o b/src/maker/verilated.o
new file mode 100755
index 00000000..db5f1163
Binary files /dev/null and b/src/maker/verilated.o differ
--
cgit