# =========================================================================
# FILE: NgVeri.py
#
# USAGE: ---
#
# DESCRIPTION: This define all components of the NgVeri Tab.
#
# OPTIONS: ---
# REQUIREMENTS: ---
# BUGS: ---
# NOTES: ---
# AUTHOR: Sumanto Kar, sumantokar@iitb.ac.in, FOSSEE, IIT Bombay
# ACKNOWLEDGEMENTS: Rahul Paknikar, rahulp@iitb.ac.in, FOSSEE, IIT Bombay
# Digvijay Singh, digvijay.singh@iitb.ac.in, FOSSEE, IIT Bombay
# Prof. Maheswari R. and Team, VIT Chennai
# GUIDED BY: Steve Hoover, Founder Redwood EDA
# Kunal Ghosh, VLSI System Design Corp.Pvt.Ltd
# Anagha Ghosh, VLSI System Design Corp.Pvt.Ltd
# OTHER CONTRIBUTERS:
# Prof. Madhuri Kadam, Shree L. R. Tiwari College of Engineering
# Rohinth Ram, Madras Institue of Technology
# Charaan S., Madras Institue of Technology
# Nalinkumar S., Madras Institue of Technology
# ORGANIZATION: eSim Team at FOSSEE, IIT Bombay
# CREATED: Monday 29, November 2021
# REVISION: Tuesday 25, January 2022
# =========================================================================
# 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