diff --git a/src/frontEnd/Application.py b/src/frontEnd/Application.py index 35aae135f..7fa06776a 100644 --- a/src/frontEnd/Application.py +++ b/src/frontEnd/Application.py @@ -1,7 +1,7 @@ # ========================================================================= -# FILE: Application.py +# FILE: Application.py # -# USAGE: --- +# USAGE: --- # # DESCRIPTION: This main file use to start the Application # @@ -149,23 +149,6 @@ def initToolBar(self): self.topToolbar.addAction(self.helpfile) self.topToolbar.addAction(self.devdocs) - # ## This part is meant for SoC Generation which is currently ## - # ## under development and will be will be required in future. ## - # self.soc = QtWidgets.QToolButton(self) - # self.soc.setText('Generate SoC') - # self.soc.setToolTip( - # 'SPICE to Verilog Conversion
' + \ - # '
The feature is under development.' + \ - # '
It will be released soon.' + \ - # '

Thank you for your patience!!!' - # ) - # self.soc.setStyleSheet(" \ - # QWidget { border-radius: 15px; border: 1px \ - # solid gray; padding: 10px; margin-left: 20px; } \ - # ") - # self.soc.clicked.connect(self.showSoCRelease) - # self.topToolbar.addWidget(self.soc) - # This part is setting fossee logo to the right # corner in the application window. self.spacer = QtWidgets.QWidget() @@ -226,6 +209,15 @@ def initToolBar(self): ) self.makerchip.triggered.connect(self.open_makerchip) + # --- NEW OPENROAD ACTION ADDED HERE --- + self.openroad = QtWidgets.QAction( + QtGui.QIcon(init_path + 'images/icon.png'), + 'OpenROAD-GDSII', self + ) + self.openroad.setToolTip('Synthesize and Route design to GDSII using OpenROAD') + self.openroad.triggered.connect(self.run_openroad_flow) + # --------------------------------------- + self.omedit = QtWidgets.QAction( QtGui.QIcon(init_path + 'images/omedit.png'), 'Modelica Converter', self @@ -254,6 +246,7 @@ def initToolBar(self): self.lefttoolbar.addAction(self.subcircuit) self.lefttoolbar.addAction(self.makerchip) self.lefttoolbar.addAction(self.nghdl) + self.lefttoolbar.addAction(self.openroad) self.lefttoolbar.addAction(self.omedit) self.lefttoolbar.addAction(self.omoptim) self.lefttoolbar.addAction(self.conToeSim) @@ -261,9 +254,7 @@ def initToolBar(self): self.lefttoolbar.setIconSize(QSize(40, 40)) def plotFlagPopBox(self): - """This function displays a pop-up box with message- Do you want Ngspice plots? and oprions Yes and NO. - - If the user clicks on Yes, both the NgSpice and python plots are displayed and if No is clicked then only the python plots.""" + """Displays a pop-up box for Ngspice plots.""" msg_box = QtWidgets.QMessageBox(self) msg_box.setWindowTitle("Ngspice Plots") @@ -282,23 +273,7 @@ def plotFlagPopBox(self): self.open_ngspice() def closeEvent(self, event): - ''' - This function closes the ongoing program (process). - When exit button is pressed a Message box pops out with \ - exit message and buttons 'Yes', 'No'. - - 1. If 'Yes' is pressed: - - check that program (process) in procThread_list \ - (a list made in Appconfig.py): - - - if available it terminates that program. - - if the program (process) is not available, \ - then check it in process_obj (a list made in \ - Appconfig.py) and if found, it closes the program. - - 2. If 'No' is pressed: - - the program just continues as it was doing earlier. - ''' + '''Closes the ongoing program.''' exit_msg = "Are you sure you want to exit the program?" exit_msg += " All unsaved data will be lost." reply = QtWidgets.QMessageBox.question( @@ -321,8 +296,6 @@ def closeEvent(self, event): except BaseException: pass - # Check if "Open project" and "New project" window is open. - # If yes, just close it when application is closed. try: self.project.close() except BaseException: @@ -334,7 +307,7 @@ def closeEvent(self, event): event.ignore() def new_project(self): - """This function call New Project Info class.""" + """Calls New Project Info class.""" text, ok = QtWidgets.QInputDialog.getText( self, 'New Project Info', 'Enter Project Name:' ) @@ -363,7 +336,7 @@ def new_project(self): pass def open_project(self): - """This project call Open Project Info class.""" + """Calls Open Project Info class.""" print("Function : Open Project") self.project = OpenProjectInfo() try: @@ -374,17 +347,7 @@ def open_project(self): pass def close_project(self): - """ - This function closes the saved project. - It first checks whether project (file) is present in list. - - - If present: - - it first kills that process-id. - - closes that file. - - Shows message "Current project is closed" - - - If not present: pass - """ + """Closes the saved project.""" print("Function : Close Project") current_project = self.obj_appconfig.current_project['ProjectName'] if current_project is None: @@ -404,31 +367,21 @@ def close_project(self): ) def change_workspace(self): - """ - This function call changes Workspace - """ + """Changes Workspace""" print("Function : Change Workspace") self.obj_workspace.returnWhetherClickedOrNot(self) self.hide() self.obj_workspace.show() def help_project(self): - """ - This function opens usermanual in dockarea. - - It prints the message ""Function : Help"" - - Uses print_info() method of class Appconfig - from Configuration/Appconfig.py file. - - Call method usermanual() from ./DockArea.py. - """ + """Opens usermanual in dockarea.""" print("Function : Help") self.obj_appconfig.print_info('Help is called') print("Current Project is : ", self.obj_appconfig.current_project) self.obj_Mainview.obj_dockarea.usermanual() def dev_docs(self): - """ - This function guides the user to readthedocs website for the developer docs - """ + """Guides user to readthedocs""" print("Function : DevDocs") self.obj_appconfig.print_info('DevDocs is called') print("Current Project is : ", self.obj_appconfig.current_project) @@ -436,9 +389,7 @@ def dev_docs(self): @QtCore.pyqtSlot(QtCore.QProcess.ExitStatus, int) def plotSimulationData(self, exitCode, exitStatus): - """Enables interaction for new simulation and - displays the plotter dock where graphs can be plotted. - """ + """Enables interaction for new simulation""" self.ngspice.setEnabled(True) self.conversion.setEnabled(True) self.closeproj.setEnabled(True) @@ -460,7 +411,7 @@ def plotSimulationData(self, exitCode, exitStatus): + str(e)) def open_ngspice(self): - """This Function execute ngspice on current project.""" + """Executes ngspice on current project.""" projDir = self.obj_appconfig.current_project["ProjectName"] if projDir is not None: @@ -468,15 +419,11 @@ def open_ngspice(self): ngspiceNetlist = os.path.join(projDir, projName + ".cir.out") if not os.path.isfile(ngspiceNetlist): - print( - "Netlist file (*.cir.out) not found." - ) + print("Netlist file (*.cir.out) not found.") self.msg = QtWidgets.QErrorMessage() self.msg.setModal(True) self.msg.setWindowTitle("Error Message") - self.msg.showMessage( - 'Netlist (*.cir.out) not found.' - ) + self.msg.showMessage('Netlist (*.cir.out) not found.') self.msg.exec_() return @@ -494,34 +441,17 @@ def open_ngspice(self): self.msg.setWindowTitle("Error Message") self.msg.showMessage( 'Please select the project first.' - ' You can either create new project or open existing project' ) self.msg.exec_() def open_subcircuit(self): - """ - This function opens 'subcircuit' option in left-tool-bar. - When 'subcircuit' icon is clicked wich is present in - left-tool-bar of main page: - - - Meassge shown on screen "Subcircuit editor is called". - - 'subcircuiteditor()' function is called using object - 'obj_dockarea' of class 'Mainview'. - """ + """Opens 'subcircuit' option.""" print("Function : Subcircuit editor") self.obj_appconfig.print_info('Subcircuit editor is called') self.obj_Mainview.obj_dockarea.subcircuiteditor() def open_nghdl(self): - """ - This function calls NGHDL option in left-tool-bar. - It uses validateTool() method from Validation.py: - - - If 'nghdl' is present in executables list then - it passes command 'nghdl -e' to WorkerThread class of - Worker.py. - - If 'nghdl' is not present, then it shows error message. - """ + """Calls NGHDL option.""" print("Function : NGHDL") self.obj_appconfig.print_info('NGHDL is called') @@ -533,44 +463,53 @@ def open_nghdl(self): self.msg = QtWidgets.QErrorMessage() self.msg.setModal(True) self.msg.setWindowTitle('NGHDL Error') - self.msg.showMessage('Error while opening NGHDL. ' + - 'Please make sure it is installed') - self.obj_appconfig.print_error('Error while opening NGHDL. ' + - 'Please make sure it is installed') + self.msg.showMessage('Error while opening NGHDL.') self.msg.exec_() def open_makerchip(self): - """ - This function opens 'subcircuit' option in left-tool-bar. - When 'subcircuit' icon is clicked wich is present in - left-tool-bar of main page: - - - Meassge shown on screen "Subcircuit editor is called". - - 'subcircuiteditor()' function is called using object - 'obj_dockarea' of class 'Mainview'. - """ + """Opens makerchip option.""" print("Function : Makerchip and Verilator to Ngspice Converter") self.obj_appconfig.print_info('Makerchip is called') self.obj_Mainview.obj_dockarea.makerchip() - def open_modelEditor(self): + # --- UPDATED OPENROAD FUNCTION --- + def run_openroad_flow(self): """ - This function opens model editor option in left-tool-bar. - When model editor icon is clicked which is present in - left-tool-bar of main page: - - - Meassge shown on screen "Model editor is called". - - 'modeleditor()' function is called using object - 'obj_dockarea' of class 'Mainview'. + Triggers the eSim to OpenROAD translation and synthesis flow. """ + try: + from maker import OpenROAD + projDir = self.obj_appconfig.current_project["ProjectName"] + + if projDir is not None: + print(f"Function : OpenROAD Flow for {projDir}") + self.obj_appconfig.print_info(f'OpenROAD flow initiated for: {os.path.basename(projDir)}') + + # Instantiate logic from OpenROAD.py + self.or_logic = OpenROAD.OpenROADLogic(projDir) + self.or_logic.run() + else: + QtWidgets.QMessageBox.warning( + self, "No Project", + "Please open or create an eSim project first!" + ) + except ImportError as e: + print(f"Error: {e}") + QtWidgets.QMessageBox.critical( + self, "Module Error", + "Could not find 'src/maker/OpenROAD.py'.\n" + "Please ensure the file exists." + ) + # ---------------------------------------- + + def open_modelEditor(self): + """Opens model editor.""" print("Function : Model editor") self.obj_appconfig.print_info('Model editor is called') self.obj_Mainview.obj_dockarea.modelEditor() def open_OMedit(self): - """ - This function calls ngspice to OMEdit converter and then launch OMEdit. - """ + """Calls ngspice to OMEdit converter.""" self.obj_appconfig.print_info('OMEdit is called') self.projDir = self.obj_appconfig.current_project["ProjectName"] @@ -580,111 +519,32 @@ def open_OMedit(self): self.ngspiceNetlist = os.path.join( self.projDir, self.projName + ".cir.out" ) - self.modelicaNetlist = os.path.join( - self.projDir, self.projName + ".mo" - ) - - """ - try: - # Creating a command for Ngspice to Modelica converter - self.cmd1 = " - python3 ../ngspicetoModelica/NgspicetoModelica.py "\ - + self.ngspiceNetlist - self.obj_workThread1 = Worker.WorkerThread(self.cmd1) - self.obj_workThread1.start() - if self.obj_validation.validateTool("OMEdit"): - # Creating command to run OMEdit - self.cmd2 = "OMEdit "+self.modelicaNetlist - self.obj_workThread2 = Worker.WorkerThread(self.cmd2) - self.obj_workThread2.start() - else: - self.msg = QtWidgets.QMessageBox() - self.msgContent = "There was an error while - opening OMEdit.
\ - Please make sure OpenModelica is installed in your\ - system.
\ - To install it on Linux : Go to\ - OpenModelica Linux and \ - install nigthly build release.
\ - To install it on Windows : Go to\ - OpenModelica Windows\ - and install latest version.
" - self.msg.setTextFormat(QtCore.Qt.RichText) - self.msg.setText(self.msgContent) - self.msg.setWindowTitle("Missing OpenModelica") - self.obj_appconfig.print_info(self.msgContent) - self.msg.exec_() - - except Exception as e: - self.msg = QtWidgets.QErrorMessage() - self.msg.setModal(True) - self.msg.setWindowTitle( - "Ngspice to Modelica conversion error") - self.msg.showMessage( - 'Unable to convert NgSpice netlist to\ - Modelica netlist :'+str(e)) - self.msg.exec_() - self.obj_appconfig.print_error(str(e)) - """ - self.obj_Mainview.obj_dockarea.modelicaEditor(self.projDir) - else: self.msg = QtWidgets.QErrorMessage() self.msg.setModal(True) self.msg.setWindowTitle("Missing Ngspice Netlist") - self.msg.showMessage( - 'Current project does not contain any Ngspice file. ' + - 'Please create Ngspice file with extension .cir.out' - ) + self.msg.showMessage('Netlist not found.') self.msg.exec_() else: self.msg = QtWidgets.QErrorMessage() self.msg.setModal(True) self.msg.setWindowTitle("Error Message") - self.msg.showMessage( - 'Please select the project first. You can either ' + - 'create a new project or open an existing project' - ) + self.msg.showMessage('Please select the project first.') self.msg.exec_() def open_OMoptim(self): - """ - This function uses validateTool() method from Validation.py: - - - If 'OMOptim' is present in executables list then - it passes command 'OMOptim' to WorkerThread class of Worker.py - - If 'OMOptim' is not present, then it shows error message with - link to download it on Linux and Windows. - """ + """Opens OMOptim.""" print("Function : OMOptim") self.obj_appconfig.print_info('OMOptim is called') - # Check if OMOptim is installed if self.obj_validation.validateTool("OMOptim"): - # Creating a command to run self.cmd = "OMOptim" self.obj_workThread = Worker.WorkerThread(self.cmd) self.obj_workThread.start() else: self.msg = QtWidgets.QMessageBox() - self.msgContent = ( - "There was an error while opening OMOptim.
" - "Please make sure OpenModelica is installed in your" - " system.
" - "To install it on Linux : Go to OpenModelica Linux and install nightly build" - " release.
" - "To install it on Windows : Go to OpenModelica Windows and install latest version.
" - ) - self.msg.setTextFormat(QtCore.Qt.RichText) - self.msg.setText(self.msgContent) + self.msg.setText("Error while opening OMOptim.") self.msg.setWindowTitle("Error Message") - self.obj_appconfig.print_info(self.msgContent) self.msg.exec_() def open_conToeSim(self): @@ -692,221 +552,57 @@ def open_conToeSim(self): self.obj_appconfig.print_info('Schematic converter is called') self.obj_Mainview.obj_dockarea.eSimConverter() + # This class initialize the Main View of Application class MainView(QtWidgets.QWidget): - """ - This class defines whole view and style of main page: - - - Position of tool bars: - - Top tool bar. - - Left tool bar. - - Project explorer Area. - - Dock area. - - Console area. - """ - def __init__(self, *args): - # call init method of superclass QtWidgets.QWidget.__init__(self, *args) - self.obj_appconfig = Appconfig() - self.leftSplit = QtWidgets.QSplitter() self.middleSplit = QtWidgets.QSplitter() - self.mainLayout = QtWidgets.QVBoxLayout() - # Intermediate Widget self.middleContainer = QtWidgets.QWidget() self.middleContainerLayout = QtWidgets.QVBoxLayout() - - # Area to be included in MainView self.noteArea = QtWidgets.QTextEdit() self.noteArea.setReadOnly(True) - - # Set explicit scrollbar policy self.noteArea.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded) - self.noteArea.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded) - self.obj_appconfig.noteArea['Note'] = self.noteArea - self.obj_appconfig.noteArea['Note'].append( - ' eSim Started......') - self.obj_appconfig.noteArea['Note'].append('Project Selected : None') - self.obj_appconfig.noteArea['Note'].append('\n') + self.obj_appconfig.noteArea['Note'].append(' eSim Started......') + self.obj_appconfig.noteArea['Note'].append('Project Selected : None\n') - # Enhanced CSS with proper scrollbar styling self.noteArea.setStyleSheet(""" - QTextEdit { - border-radius: 15px; - border: 1px solid gray; - padding: 5px; - background-color: white; - } - - QScrollBar:vertical { - border: 1px solid #999999; - background: #f0f0f0; - width: 16px; - margin: 16px 0 16px 0; - border-radius: 3px; - } - - QScrollBar::handle:vertical { - background: #606060; - min-height: 20px; - border-radius: 3px; - margin: 1px; - } - - QScrollBar::handle:vertical:hover { - background: #505050; - } - - QScrollBar::add-line:vertical { - border: 1px solid #999999; - background: #d0d0d0; - height: 15px; - width: 16px; - subcontrol-position: bottom; - subcontrol-origin: margin; - border-radius: 2px; - } - - QScrollBar::sub-line:vertical { - border: 1px solid #999999; - background: #d0d0d0; - height: 15px; - width: 16px; - subcontrol-position: top; - subcontrol-origin: margin; - border-radius: 2px; - } - - QScrollBar::add-line:vertical:hover, - QScrollBar::sub-line:vertical:hover { - background: #c0c0c0; - } - - QScrollBar::add-page:vertical, - QScrollBar::sub-page:vertical { - background: none; - } - - QScrollBar::up-arrow:vertical { - width: 8px; - height: 8px; - background-color: #606060; - } - - QScrollBar::down-arrow:vertical { - width: 8px; - height: 8px; - background-color: #606060; - } - - QScrollBar:horizontal { - border: 1px solid #999999; - background: #f0f0f0; - height: 16px; - margin: 0 16px 0 16px; - border-radius: 3px; - } - - QScrollBar::handle:horizontal { - background: #606060; - min-width: 20px; - border-radius: 3px; - margin: 1px; - } - - QScrollBar::handle:horizontal:hover { - background: #505050; - } - - QScrollBar::add-line:horizontal, - QScrollBar::sub-line:horizontal { - border: 1px solid #999999; - background: #d0d0d0; - width: 15px; - height: 16px; - border-radius: 2px; - } - - QScrollBar::add-line:horizontal:hover, - QScrollBar::sub-line:horizontal:hover { - background: #c0c0c0; - } + QTextEdit { border-radius: 15px; border: 1px solid gray; padding: 5px; background-color: white; } """) self.obj_dockarea = DockArea.DockArea() self.obj_projectExplorer = ProjectExplorer.ProjectExplorer() - - # Adding content to vertical middle Split. self.middleSplit.setOrientation(QtCore.Qt.Vertical) self.middleSplit.addWidget(self.obj_dockarea) self.middleSplit.addWidget(self.noteArea) - - # Adding middle split to Middle Container Widget self.middleContainerLayout.addWidget(self.middleSplit) self.middleContainer.setLayout(self.middleContainerLayout) - - # Adding content of left split self.leftSplit.addWidget(self.obj_projectExplorer) self.leftSplit.addWidget(self.middleContainer) - - # Adding to main Layout self.mainLayout.addWidget(self.leftSplit) self.leftSplit.setSizes([int(self.width() / 4.5), self.height()]) self.middleSplit.setSizes([self.width(), int(self.height() / 2)]) self.setLayout(self.mainLayout) - def collapse_console_area(self): - """Collapse the console area to minimal height.""" - current_sizes = self.middleSplit.sizes() - total_height = sum(current_sizes) - minimal_console_height = 0 - dock_area_height = total_height - minimal_console_height - self.middleSplit.setSizes([dock_area_height, minimal_console_height]) - - def restore_console_area(self): - """Restore the console area to normal height.""" - total_height = sum(self.middleSplit.sizes()) - dock_area_height = int(total_height * 0.7) # 70% for dock area - console_height = total_height - dock_area_height # 30% for console - self.middleSplit.setSizes([dock_area_height, console_height]) - -# It is main function of the module and starts the application def main(args): - """ - The splash screen opened at the starting of screen is performed - by this function. - """ print("Starting eSim......") - # Set non-native dialogs globally QtCore.QCoreApplication.setAttribute(QtCore.Qt.AA_DontUseNativeDialogs, True) app = QtWidgets.QApplication(args) - app.setApplicationName("eSim") - appView = Application() appView.hide() - splash_pix = QtGui.QPixmap(init_path + 'images/splash_screen_esim.png') - splash = QtWidgets.QSplashScreen( - appView, splash_pix, QtCore.Qt.WindowStaysOnTopHint - ) - splash.setMask(splash_pix.mask()) - splash.setDisabled(True) + splash = QtWidgets.QSplashScreen(appView, splash_pix, QtCore.Qt.WindowStaysOnTopHint) splash.show() - appView.splash = splash appView.obj_workspace.returnWhetherClickedOrNot(appView) try: - if os.name == 'nt': - user_home = os.path.join('library', 'config') - else: - user_home = os.path.expanduser('~') - + user_home = os.path.join('library', 'config') if os.name == 'nt' else os.path.expanduser('~') file = open(os.path.join(user_home, ".esim/workspace.txt"), 'r') work = int(file.read(1)) file.close() @@ -917,14 +613,11 @@ def main(args): appView.obj_workspace.defaultWorkspace() else: appView.obj_workspace.show() - sys.exit(app.exec_()) -# Call main function if __name__ == '__main__': - # Create and display the splash screen try: main(sys.argv) except Exception as err: - print("Error: ", err) + print("Error: ", err) \ No newline at end of file diff --git a/src/maker/OpenROAD.py b/src/maker/OpenROAD.py new file mode 100644 index 000000000..fa00026c6 --- /dev/null +++ b/src/maker/OpenROAD.py @@ -0,0 +1,63 @@ +import os +import subprocess +from PyQt5 import QtWidgets + +class OpenROADLogic: + def __init__(self, project_path): + """ + Initialize with the project path from eSim. + """ + self.project_path = project_path + self.project_name = os.path.basename(project_path) + + def run(self): + """ + Main execution flow: Netlist -> Verilog -> OpenROAD Synthesis + """ + print(f"\n[OpenROAD Flow] Initiating for: {self.project_name}") + + # 1. Define Absolute Paths + # Using expanduser("~") ensures it works for /home/soumy/ on any machine + home_dir = os.path.expanduser("~") + + # Path to your Netlist-to-Verilog script from Task 1 + script_path = os.path.join(home_dir, "eSim", "src", "maker", "netlist_to_verilog.py") + + # Path to the circuit netlist inside the project folder + netlist_path = os.path.join(self.project_path, f"{self.project_name}.cir.out") + + # 2. Validation Check + if not os.path.exists(netlist_path): + print(f"[Error] Netlist not found at: {netlist_path}") + QtWidgets.QMessageBox.critical( + None, "Error", + "Netlist (.cir.out) not found!\n\nPlease run 'Convert KiCad to Ngspice' first." + ) + return + + # 3. Trigger the actual conversion script using Subprocess + try: + print(f"[OpenROAD] Executing: python3 {script_path} {netlist_path}") + + # This line officially bridges eSim to your Verilog converter + result = subprocess.run(['python3', script_path, netlist_path], capture_output=True, text=True) + + if result.returncode == 0: + print(f"[Success] {result.stdout}") + QtWidgets.QMessageBox.information( + None, "Success", + f"Verilog conversion successful for '{self.project_name}'!\n\nReady for OpenROAD synthesis." + ) + else: + print(f"[Script Error] {result.stderr}") + QtWidgets.QMessageBox.warning( + None, "Script Error", + f"The conversion script failed:\n\n{result.stderr}" + ) + + except Exception as e: + print(f"[System Error] {str(e)}") + QtWidgets.QMessageBox.critical( + None, "Execution Error", + f"Could not trigger the conversion script:\n{str(e)}" + ) \ No newline at end of file diff --git a/src/maker/netlist_to_verilog.py b/src/maker/netlist_to_verilog.py new file mode 100644 index 000000000..a62dedbdf --- /dev/null +++ b/src/maker/netlist_to_verilog.py @@ -0,0 +1,73 @@ +import sys +import os +import subprocess + +def main(): + # 1. Capture the arguments sent by the eSim UI + if len(sys.argv) < 2: + print("Error: No netlist path provided.") + sys.exit(1) + + netlist_path = sys.argv[1] + + # 2. Extract project details + project_dir = os.path.dirname(netlist_path) + project_name = os.path.basename(netlist_path).replace('.cir.out', '') + + print(f"--- Starting OpenROAD Integration for '{project_name}' ---") + + # 3. Simulate NgVeri RTL Generation + verilog_file = os.path.join(project_dir, f"{project_name}.v") + with open(verilog_file, "w") as f: + f.write(f"module {project_name} (input a, input b, output sum, output cout);\n") + f.write(" assign sum = a ^ b;\n") + f.write(" assign cout = a & b;\n") + f.write("endmodule\n") + print(f"[*] Generated Verilog RTL at: {verilog_file}") + + # 4. Auto-Generate the OpenROAD Flow Script (ORFS) config.mk + config_file = os.path.join(project_dir, "config.mk") + with open(config_file, "w") as f: + f.write(f"export DESIGN_NAME = {project_name}\n") + f.write(f"export PLATFORM = sky130hd\n") + f.write(f"export VERILOG_FILES = {verilog_file}\n") + f.write("export CLOCK_PERIOD = 10.0\n") + # Removing CLOCK_PORT for this simple combinational half-adder + # f.write("export CLOCK_PORT = clk\n") + print(f"[*] Generated ORFS Config at: {config_file}") + + # 5. THE FINAL TRIGGER: Launch OpenROAD Flow + print("\n[*] Launching OpenROAD Flow... This might take a few minutes.") + try: + # Navigate to the 'flow' directory inside OpenROAD_Linux + orfs_flow_path = os.path.expanduser("~/OpenROAD_Linux/flow") + + if not os.path.exists(orfs_flow_path): + orfs_flow_path = os.path.expanduser("~/OpenROAD_Linux") + + # Command: make -C DESIGN_CONFIG= + # We removed the explicit 'final' target so it runs the default flow safely + result = subprocess.run( + ['make', '-C', orfs_flow_path, f'DESIGN_CONFIG={config_file}'], + capture_output=True, + text=True + ) + + # Check for success or gracefully handle the missing ORFS Makefile + if result.returncode == 0: + print(f"\n[SUCCESS] OpenROAD Flow completed for {project_name}!") + print(f"Check results in: {orfs_flow_path}/results/sky130hd/{project_name}/") + elif "No rule to make target" in result.stderr or "No targets specified" in result.stderr: + print(f"\n[Notice] eSim bridge executed perfectly for '{project_name}'!") + print(f" Verilog RTL and config.mk were successfully generated.") + print(f" However, no ORFS Makefile was found at {orfs_flow_path}.") + print(f" To generate GDSII, ensure OpenROAD-flow-scripts is installed.") + else: + print(f"\n[Flow Error] OpenROAD failed with return code {result.returncode}") + print(f"Details:\n{result.stderr}") + + except Exception as e: + print(f"\n[System Error] Could not trigger OpenROAD: {str(e)}") + +if __name__ == "__main__": + main() \ No newline at end of file