Merge pull request #178 from Eyantra698Sumanto/makerchip

Added the Makerchip Files and icon

1 files changed, 1157 insertions, 0 deletions

diff --git a/src/maker/ModelGeneration.py b/src/maker/ModelGeneration.py
new file mode 100755
index 00000000..71edad85
--- /dev/null
+++ b/src/maker/ModelGeneration.py
@@ -0,0 +1,1157 @@
+# =========================================================================
+#             FILE: ModelGeneration.py
+#
+#            USAGE: ---
+#
+#      DESCRIPTION: This define all model generation processes of NgVeri.
+#
+#          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
+import re
+import os
+import sys  # noqa:F401
+import shutil  # noqa:F401
+import subprocess  # noqa:F401
+from PyQt5 import QtGui, QtCore, QtWidgets  # noqa:F401
+from PyQt5.QtGui import *  # noqa:F401 F403
+from configparser import ConfigParser  # noqa:F401
+from configuration import Appconfig
+from . import createkicad
+import hdlparse.verilog_parser as vlog
+from configparser import SafeConfigParser  # noqa:F401
+
+# 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 = "<span style=\" font-size:25pt;\
+         font-weight:1000; color:#008000;\" >"
+        Text += ".................Running NgVeri..................."
+        Text += "</span>"
+        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",
+                "<b>Error: File name and module \
+                name are not same. Please ensure that they are same</b>",
+                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 <stdio.h>
+        #include <math.h>
+        #include <string.h>
+        #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<PORT_SIZE(" + item.split(':')[0] +
+                ");Ii++)\n\t\t{\n\t\t\tLOAD(" + item.split(':')[0] +
+                "[Ii])=PARAM(input_load); \n\t\t}"
+            )
+
+        cm_count_ptr = 0
+        cm_event_get_ptr = []
+        for item in self.output_port:
+            cm_event_get_ptr.append(
+                "_op_" + item.split(':')[0] + " = _op_" +
+                item.split(':')[0] +
+                "_old = (Digital_State_t *) cm_event_get_ptr(" +
+                str(cm_count_ptr) + ",0);"
+            )
+
+            cm_count_ptr = cm_count_ptr + 1
+
+        els_evt_ptr = []
+        els_evt_count1 = 0
+        els_evt_count2 = 0
+        for item in self.output_port:
+            els_evt_ptr.append("_op_" + item.split(":")[0] +
+                               " = (Digital_State_t *) cm_event_get_ptr(" +
+                               str(els_evt_count1) + "," +
+                               str(els_evt_count2) + ");")
+            els_evt_count2 = els_evt_count2 + 1
+            els_evt_ptr.append("_op_" + item.split(":")[0] + "_old" +
+                               " = (Digital_State_t *) cm_event_get_ptr(" +
+                               str(els_evt_count1) + "," +
+                               str(els_evt_count2) + ");")
+            els_evt_count1 = els_evt_count1 + 1
+
+        # Assign bit value to every input
+        assign_data_to_input = []
+        for item in self.input_port:
+            assign_data_to_input.append("\
+    for(Ii=0;Ii<PORT_SIZE(" + item.split(':')[0] + ");Ii++)\n\
+    {\n\
+        if( INPUT_STATE(" + item.split(':')[0] + "[Ii])==ZERO )\n\
+        {\n\
+            temp_" + item.split(':')[0] + "[Ii]=0;\
+            }\n\
+        else\n\
+        {\n\
+            temp_" + item.split(':')[0] + "[Ii]=1;\n\
+        }\n\
+            }\n")
+
+        # Scheduling output event
+        sch_output_event = []
+
+        for item in self.output_port:
+            sch_output_event.append(
+                "\t/* Scheduling event and processing them */\n\
+    for(Ii=0;Ii<PORT_SIZE(" + item.split(':')[0] + ");Ii++)\n\
+    {\n\
+        if(temp_" + item.split(':')[0] + "[Ii]==0)\n\
+        {\n\
+            _op_" + item.split(':')[0] + "[Ii]=ZERO;\n\
+            }\n\
+        else if(temp_" + item.split(':')[0] + "[Ii]==1)\n\
+        {\n\
+            _op_" + item.split(':')[0] + "[Ii]=ONE;\n\
+            }\n\
+        else\n\
+        {\n\
+            printf(\"Unknown value\\n\");\n\
+                }\n\n\
+        if(ANALYSIS == DC)\n\
+        {\n\
+            OUTPUT_STATE(" + item.split(':')[0] + "[Ii]) = _op_" + item.split(':')[0] + "[Ii];\n\
+            }\n\
+        else if(_op_" + item.split(':')[0] + "[Ii] != _op_" + item.split(':')[0] + "_old[Ii])\n\
+        {\n\
+            OUTPUT_STATE(" + item.split(':')[0] + "[Ii]) = _op_" + item.split(':')[0] + "[Ii];\n\
+            OUTPUT_DELAY(" + item.split(':')[0] + "[Ii]) = ((_op_" + item.split(':')[0] + "[Ii] == ZERO) ? PARAM(fall_delay) : PARAM(rise_delay));\n\
+            }\n\
+        else\n\
+        {\n\
+            OUTPUT_CHANGED(" + item.split(':')[0] + "[Ii]) = FALSE;\n\
+            }\n\
+        OUTPUT_STRENGTH(" + item.split(':')[0] + "[Ii]) = STRONG;\n\
+    }\n")
+
+        # Writing content in cfunc.mod file
+        cfunc.write(comment)
+        cfunc.write(header)
+        cfunc.write("\n")
+        cfunc.write(function_open)
+        cfunc.write("\n")
+
+        # Adding digital state Variable
+        for item in digital_state_output:
+            cfunc.write("\t" + item + "\n")
+
+        # Adding variable declaration section
+        cfunc.write(var_section)
+
+        # Adding INIT portion
+        cfunc.write(init_start_function)
+        for item in port_init:
+            cfunc.write(item)
+        for item in cm_event_alloc:
+            cfunc.write(2 * "\t" + item)
+            cfunc.write("\n")
+
+        cfunc.write(2 * "\t" + "/* set the load for input ports. */")
+        cfunc.write("\n")
+        cfunc.write(2 * "\t" + "int Ii;")
+        cfunc.write("\n")
+
+        for item in load_in_port:
+            cfunc.write(2 * "\t" + item)
+            cfunc.write("\n")
+        cfunc.write("\n")
+        cfunc.write(2 * "\t" + "/*Retrieve Storage for output*/")
+        cfunc.write("\n")
+        for item in cm_event_get_ptr:
+            cfunc.write(2 * "\t" + item)
+            cfunc.write("\n")
+        cfunc.write("\n")
+
+        # if os.name == 'nt':
+        #     digital_home = parser.get('NGSPICE', 'DIGITAL_MODEL')
+        #     msys_home = parser.get('COMPILER', 'MSYS_HOME')
+        #     cmd_str2 = "/start_server.sh %d %s & read" + "\\" + "\"" + "\""
+        #     cmd_str1 = os.path.normpath(
+        #                         "\"" + digital_home + "/" +
+        #                         fname.split('.')[0] + "/DUTghdl/"
+        #     )
+        #     cmd_str1 = cmd_str1.replace("\\", "/")
+
+        #     cfunc.write(
+        #         '\t\tsnprintf(command,1024, "start mintty.exe -t ' +
+        #         '\\"VHDL-Testbench Logs\\" -h always bash.exe -c ' +
+        #         '\\' + cmd_str1 + cmd_str2 + ', sock_port, my_ip);'
+        #     )
+        # else:
+        #     cfunc.write(
+        #         '\t\tsnprintf(command,1024,"' + home +
+        #         '/ngspice-nghdl/src/xspice/icm/ghdl/' +
+        #         fname.split('.')[0] +
+        #         '/DUTghdl/start_server.sh %d %s &", sock_port, my_ip);'
+        #     )
+
+        cfunc.write("\n\t}")
+        cfunc.write("\n")
+        cfunc.write("\telse\n\t{\n")
+
+        for item in els_evt_ptr:
+            cfunc.write(2 * "\t" + item)
+            cfunc.write("\n")
+        cfunc.write("\t}")
+        cfunc.write("\n\n")
+
+        cfunc.write("\t//Formating data for sending it to client\n")
+        cfunc.write("\tint Ii;\n")
+        cfunc.write("\tcount=(int)PARAM(instance_id);\n\n")
+        for item in assign_data_to_input:
+            cfunc.write(item)
+
+        cfunc.write("\tfoo" + self.fname.split('.')[0] + "(1,count);\n\n")
+
+        for item in sch_output_event:
+            cfunc.write(item)
+
+        # Close cm_ function
+        cfunc.write("\n}")
+        cfunc.close()
+
+    # This function creates the ifspec file automatically in Ngspice folder
+
+    def ifspecwrite(self):
+        print("Starting with ifspec.ifs file")
+        ifspec = open(self.modelpath + 'ifspec.ifs', 'w')
+
+        print("Gathering Al the content for ifspec file")
+
+        ifspec_comment = '''
+        /*
+        SUMMARY: This file is auto generated and it contains the interface
+         specification for the code model. */\n
+        '''
+
+        name_table = 'NAME_TABLE:\n\
+        C_Function_Name: cm_' + self.fname.split('.')[0] + '\n\
+        Spice_Model_Name: ' + self.fname.split('.')[0] + '\n\
+        Description: "Model generated from ghdl code ' + self.fname + '" \n'
+
+        # Input and Output Port Table
+        in_port_table = []
+        out_port_table = []
+
+        for item in self.input_port:
+            port_table = 'PORT_TABLE:\n'
+            port_name = 'Port_Name:\t' + item.split(':')[0] + '\n'
+            description = (
+                'Description:\t"input port ' + item.split(':')[0] + '"\n'
+            )
+            direction = 'Direction:\tin\n'
+            default_type = 'Default_Type:\td\n'
+            allowed_type = 'Allowed_Types:\t[d]\n'
+            vector = 'Vector:\tyes\n'
+            vector_bounds = (
+                'Vector_Bounds:\t[' + item.split(':')[1] +
+                ' ' + item.split(":")[1] + ']\n'
+            )
+            null_allowed = 'Null_Allowed:\tno\n'
+
+            # Insert detail in the list
+            in_port_table.append(
+                port_table + port_name + description +
+                direction + default_type + allowed_type +
+                vector + vector_bounds + null_allowed
+            )
+
+        for item in self.output_port:
+            port_table = 'PORT_TABLE:\n'
+            port_name = 'Port_Name:\t' + item.split(':')[0] + '\n'
+            description = (
+                'Description:\t"output port ' + item.split(':')[0] + '"\n'
+            )
+            direction = 'Direction:\tout\n'
+            default_type = 'Default_Type:\td\n'
+            allowed_type = 'Allowed_Types:\t[d]\n'
+            vector = 'Vector:\tyes\n'
+            vector_bounds = (
+                'Vector_Bounds:\t[' + item.split(':')[1] +
+                ' ' + item.split(":")[1] + ']\n'
+            )
+            null_allowed = 'Null_Allowed:\tno\n'
+
+            # Insert detail in the list
+            in_port_table.append(
+                port_table + port_name + description +
+                direction + default_type + allowed_type +
+                vector + vector_bounds + null_allowed
+            )
+
+        parameter_table = '''
+
+        PARAMETER_TABLE:
+        Parameter_Name:     instance_id                  input_load
+        Description:        "instance_id"                "input load value (F)"
+        Data_Type:          real                         real
+        Default_Value:      0                            1.0e-12
+        Limits:             -                            -
+        Vector:              no                          no
+        Vector_Bounds:       -                           -
+        Null_Allowed:       yes                          yes
+
+        PARAMETER_TABLE:
+        Parameter_Name:     rise_delay                  fall_delay
+        Description:        "rise delay"                "fall delay"
+        Data_Type:          real                        real
+        Default_Value:      1.0e-9                      1.0e-9
+        Limits:             [1e-12 -]                   [1e-12 -]
+        Vector:              no                          no
+        Vector_Bounds:       -                           -
+        Null_Allowed:       yes                         yes
+
+        '''
+
+        # Writing all the content in ifspec file
+        ifspec.write(ifspec_comment)
+        ifspec.write(name_table + "\n\n")
+
+        for item in in_port_table:
+            ifspec.write(item + "\n")
+
+        ifspec.write("\n")
+
+        for item in out_port_table:
+            ifspec.write(item + "\n")
+
+        ifspec.write("\n")
+        ifspec.write(parameter_table)
+        ifspec.write("\n")
+        ifspec.close()
+
+    # This function creates the header file of sim_main file automatically in
+    # Ngspice folder
+
+    def sim_main_header(self):
+        print("Starting With sim_main_" + self.fname.split('.')[0] + ".h file")
+        simh = open(
+            self.modelpath +
+            'sim_main_' +
+            self.fname.split('.')[0] +
+            '.h',
+            'w')
+        print("Building content for sim_main_" +
+              self.fname.split('.')[0] + ".h file")
+        simh.write("int foo" + self.fname.split('.')[0] + "(int,int);")
+        extern_var = []
+        for i, item in enumerate(self.input_port + self.output_port):
+            extern_var.append('''
+        int temp_''' + item.split(':')[0] + '''[1024];
+        int port_''' + item.split(':')[0] + ''';''')
+        for item in extern_var:
+            simh.write(item)
+        simh.close()
+
+    # This function creates the sim_main file needed by verilator
+    # automatically in Ngspice folder
+    def sim_main(self):
+        print(
+            "Starting With sim_main_" +
+            self.fname.split('.')[0] +
+            ".cpp file")
+        csim = open(
+            self.modelpath +
+            'sim_main_' +
+            self.fname.split('.')[0] +
+            '.cpp',
+            'w')
+        print(
+            "Building content for sim_main_" +
+            self.fname.split('.')[0] +
+            ".cpp file")
+
+        comment = '''/* This is cfunc.mod file auto generated by gen_con_info.py
+        Developed by Sumanto Kar at IIT Bombay */\n
+        '''
+
+        header = '''
+        #include <memory>
+        #include <verilated.h>
+        #include "V''' + self.fname.split('.')[0] + '''.h"
+        #include <stdio.h>
+        #include <stdio.h>
+        #include <fstream>
+        #include <stdlib.h>
+        #include <string>
+        #include <iostream>
+        #include <cstring>
+        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="<span style=\" font-size:8pt; font-weight:600;
+            # color:#000000;\" >"
+            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",
+                "<b>Error: No File Chosen. Please chose a file</b>",
+                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 = ''  # noqa:F841
+        includefolder = QtCore.QDir.toNativeSeparators(
+            QtWidgets.QFileDialog.getExistingDirectory(
+                self, "open", "home"
+            )
+        )
+        if includefolder == "":
+            reply = QtWidgets.QMessageBox.critical(
+                None, "Error Message",
+                "<b>Error: No Folder Chosen. Please chose a folder</b>",
+                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",
+            '''<b>If you want only the contents\
+             of the folder to be added press "Yes".\
+                    If you want complete folder \
+                    to be added, press "No". </b>''',
+            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 = "<span style=\" font-size:20pt; \
+        font-weight:1000; color:#0000FF;\" >"
+        Text += "<br>================================<br>"
+        Text += textin
+        Text += "<br>================================<br>"
+        Text += "</span>"
+        self.termedit.append(Text)
+
+    # This function is used to print the text/commands in the terminal of
+    # Ngveri tab
+    def termtext(self, textin):
+
+        Text = "<span style=\" font-size:12pt;\
+         font-weight:500; color:#000000;\" >"
+        Text += textin
+        Text += "</span>"
+        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 = "<span style=\" font-size:12pt;\
+         font-weight:300; color:#000000;\" >"
+        for line in str(stdoutput.data(), encoding='utf-8').split("\n"):
+            TextStdOut += "<br>" + line
+        TextStdOut += "</span>"
+        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 = "<span style=\" font-size:12pt; \
+        font-weight:1000; color:#ff0000;\" >"
+        for line in str(stderror.data(), encoding='utf-8').split("\n"):
+            TextErr += "<br>" + line
+        TextErr += "</span>"
+        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 = "<span style=\" font-size:12pt;\
+    # font-weight:1000; color:#ff0000;\" >"
+    #     for line in str(stderror.data(), encoding='utf-8').split("\n"):
+    #         Text += "<br>"+line+"<br>"
+    #     Text += "</span>"
+    #     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",
+        #             "<b>Error: No File Chosen. Please chose a file</b>",
+        #             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()