nxpython support in gantry

scripts/gantry.py

@@ -2,6 +2,10 @@ import typer
 import elab as elaborate
 import build_env
 from typing_extensions import Annotated
+import subprocess
+import os
+
+gantry_install_path = "/home/thesis2/exjobb-public/scripts" 
 
 app = typer.Typer()
 
@@ -40,7 +44,29 @@ def run(
     print(f"Running (and synthesizing if needed) {topdef} with arch {arch} in library {library}. VHDL {std}")
     return elaborate.runDesign(topdef, arch, library, std)
 
-@hardware.command()
+@hardware.command(help="Synthesizes the provided top level design using NXPython. Make sure you run this with NXPython.")
+def synth(
+        topdef: Annotated[str, typer.Argument(help="Top Definition entity to synthesize")] = "",
+        library: Annotated[str, typer.Option("--library", "-l", help="Library to compile from, defaults to \"work\"")] = "work"
+        ):
+    proc = subprocess.run(["nxpython", f"{gantry_install_path}/nxp_script.py", "synthDesign", library, topdef])
+
+@hardware.command(help="Places the provided top level design using NXPython. Make sure you run this with NXPython.")
+def place(
+        topdef: Annotated[str, typer.Argument(help="Top Definition entity to synthesize")] = "",
+        library: Annotated[str, typer.Option("--library", "-l", help="Library to compile from, defaults to \"work\"")] = "work"
+        ):
+    proc = subprocess.run(["nxpython", f"{gantry_install_path}/nxp_script.py", "placeDesign", library, topdef])
+
+
+@hardware.command(help="Routes the provided top level design using NXPython. Make sure you run this with NXPython.")
+def route(
+        topdef: Annotated[str, typer.Argument(help="Top Definition entity to synthesize")] = "",
+        library: Annotated[str, typer.Option("--library", "-l", help="Library to compile from, defaults to \"work\"")] = "work"
+        ):
+    proc = subprocess.run(["nxpython", f"{gantry_install_path}/nxp_script.py", "routeDesign", library, topdef])
+
+@hardware.command(help="")
 def build():
     print("Build!")
 

scripts/install_gantry.sh

@@ -1,6 +1,9 @@
 #!/bin/bash
 
 PWD=$(pwd)
+ESCAPED_PWD=$(printf '%s\n' "$PWD" | sed -e 's/[\/&]/\\&/g')
+echo $ESCAPED_PWD
+sed -i "0,/gantry_install_path =\"\"/s/gantry_install_path = \"\"/gantry_install_path = \"$ESCAPED_PWD\"/" gantry.py
 printf "#!/bin/bash \n$PWD/bin/python3 $PWD/gantry.py \$@" > "$PWD/gantry"
 chmod +x "$PWD/gantry"
 

scripts/nxp_script.py

@@ -0,0 +1,81 @@
+import os
+import subprocess
+import build_env
+import sys
+import traceback
+from nxpython import *
+
+artifact_path = ""
+
+# Evaluate whether we want the user to provide a selection of files
+def makeProject(library: str, project_name: str, path):
+    # Create an Impulse project and add all VHDL files to it
+    print(path)
+    #Createproject enters the implicitly created directory
+    print(f"Creating project \'{project_name}\'\n")
+    getProject().setTopCellName(library, project_name)
+    getProject().setVariantName("NG-MEDIUM", "LGA-625")
+    getProject().addParameters({})
+    print(path)
+    listed = list(os.listdir(path))
+    files = list(filter(lambda x: ".vhdl" in x or ".vhd" in x or ".v\0" in x, listed)) # Find VHDL and Verilog files
+    files = list(map(lambda x: os.path.join(path, x), files))
+    print(f"Adding the following files to project: {files}\n")
+    getProject().addFiles(files)
+    print("Saving project")
+    getProject().save(os.path.join(artifact_path, project_name + ".nym"))
+    return 0
+
+# Do we want the user to specify how far they want to progress wach step? What does the number mean?
+def synthDesign(library: str, project_name: str, path):
+    # Synthesize the design of the project of the provided `project_name`
+    print("Starting synthesis\n")
+    try:
+        nymFile = os.path.join(artifact_path, project_name + ".nym")
+        os.lstat(nymFile)
+        getProject().loadNative(nymFile)
+    except:
+        print("No existing project found, creating new project\n")
+        makeProject(library, project_name, path)
+        getProject().loadNative(os.path.join(artifact_path, project_name + ".nym"))
+    getProject().progress("Synthesize", 3)
+    getProject().save(os.path.join(artifact_path,  project_name + "-synth.nym"))
+    return 0
+
+def placeDesign(library: str, project_name: str, path):
+    # Place the given design. Will use a previously synthesized project if available, otherwise one will be created. 
+    print("Starting place\n")
+    try:
+        nymFile = os.path.join(artifact_path, project_name + "-synth.nym")
+        os.lstat(nymFile)
+        getProject().load(nymFile)
+    except:
+        print("No existing synthesis found, entering synthesis stage\n")
+        synthDesign(library, project_name, path)
+        getProject().load(os.path.join(artifact_path, project_name + "-synth.nym"))
+    getProject().progress("Place", 5)
+    getProject().save(os.path.join(artifact_path, project_name + "-place.nym"))
+
+def routeDesign(library: str, project_name: str, path):
+    # Route the given design. Will use a previously placed project if available, otherwise one will be created.
+    print("Starting route\n")
+    try:
+        nymFile = os.path.join(artifact_path, project_name + "-place.nym")
+        os.lstat(nymFile)
+        getProject().load(nymFile)
+    except:
+        print("No existing place found, entering place stage\n")
+        placeDesign(library, project_name, path)
+        getProject().load(os.path.join(artifact_path, project_name + "-place.nym"))
+    getProject().progress("Route", 3)
+    getProject().save(os.path.join(artifact_path, project_name + "-route.nym"))
+
+
+if __name__ == "__main__":
+    path = os.getcwd()
+    artifact_path = os.path.join(path, "syn")
+    print(f"Calling {sys.argv[1]}() with arguments {sys.argv[2]}, {sys.argv[3]}")
+    createProject(artifact_path)
+    globals()[sys.argv[1]](sys.argv[2], sys.argv[3], path)
+    getProject().createAnalyzer()
+    getProject().getAnalyzer().launch(conditions="worstcase", maximumSlack=0, searchPathsLimit=10, synthesisMode=False)