mirror of https://github.com/efabless/caravel.git
added design switch to run checks on a specific design, and added parsing STA logs
This commit is contained in:
Marwan Abbas
parent
84b5a65260
commit
de6033a87b
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@ -47,11 +47,11 @@ def run_sta (
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sta_pass=search_viol(f"{output_dir}/pt_reports/{design}/{design}-{rc_corner}-{proc_corner}-all_viol.rpt")
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log = open(f"{log_dir}/{design}/{design}-{rc_corner}-{proc_corner}-sta.log", "a")
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if sta_pass == "pass":
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print (f"STA run passed!")
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log.write(f"STA run passed!")
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print (f"STA run Passed!")
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log.write(f"STA run Passed!")
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else:
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print (f"STA run failed!")
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log.write(f"STA run failed!")
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print (f"STA run Failed!")
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log.write(f"STA run Failed!\n")
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if sta_pass == "viol":
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print(f"There are violations. check report: {output_dir}/pt_reports/{design}/{design}-{rc_corner}-{proc_corner}-all_viol.rpt")
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log.write(f"There are violations. check report: {output_dir}/pt_reports/{design}/{design}-{rc_corner}-{proc_corner}-all_viol.rpt")
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@ -38,24 +38,26 @@ def build_caravel(caravel_root, mcw_root, pdk_root, log_dir, pdk_env):
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subprocess.run(build_cmd, stderr=build_log, stdout=build_log)
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def run_drc(caravel_root, log_dir, signoff_dir, pdk_root):
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def run_drc(caravel_root, log_dir, signoff_dir, pdk_root, design):
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klayout_drc_cmd = [
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"python3",
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"klayout_drc.py",
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"-g",
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f"{caravel_root}/gds/caravel.gds",
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f"{caravel_root}/gds/{design}.gds",
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"-l",
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f"{log_dir}",
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"-s",
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f"{signoff_dir}",
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"-d",
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"caravel",
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f"{design}",
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]
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p1 = subprocess.Popen(klayout_drc_cmd)
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return p1
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def run_lvs(caravel_root, mcw_root, log_dir, signoff_dir, pdk_root, lvs_root, pdk_env):
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def run_lvs(
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caravel_root, mcw_root, log_dir, signoff_dir, pdk_root, lvs_root, pdk_env, design
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):
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myenv = os.environ.copy()
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myenv["PDK_ROOT"] = pdk_root
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myenv["PDK"] = pdk_env
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@ -63,7 +65,7 @@ def run_lvs(caravel_root, mcw_root, log_dir, signoff_dir, pdk_root, lvs_root, pd
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myenv["LOG_ROOT"] = log_dir
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myenv["CARAVEL_ROOT"] = caravel_root
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myenv["MCW_ROOT"] = mcw_root
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myenv["SIGNOFF_ROOT"] = os.path.join(signoff_dir, "caravel")
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myenv["SIGNOFF_ROOT"] = os.path.join(signoff_dir, f"{design}")
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myenv["WORK_DIR"] = os.path.join(caravel_root, "extra_be_checks")
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if not os.path.exists(f"{lvs_root}"):
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@ -73,7 +75,7 @@ def run_lvs(caravel_root, mcw_root, log_dir, signoff_dir, pdk_root, lvs_root, pd
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"clone",
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"https://github.com/d-m-bailey/extra_be_checks.git",
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"-b",
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"caravel",
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f"{design}",
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],
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cwd=f"{caravel_root}/scripts",
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stdout=subprocess.PIPE,
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@ -83,10 +85,10 @@ def run_lvs(caravel_root, mcw_root, log_dir, signoff_dir, pdk_root, lvs_root, pd
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lvs_cmd = [
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"bash",
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"./run_full_lvs",
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"caravel",
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f"{caravel_root}/verilog/gl/caravel.v",
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"caravel",
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f"{caravel_root}/gds/caravel.gds",
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f"{design}",
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f"{caravel_root}/verilog/gl/{design}.v",
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f"{design}",
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f"{caravel_root}/gds/{design}.gds",
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]
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p1 = subprocess.Popen(
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lvs_cmd,
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@ -131,7 +133,7 @@ def run_verification(caravel_root, pdk_root, pdk_env, sim, simulator="vcs"):
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return p1
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def run_sta(caravel_root, mcw_root, pt_lib_root, log_dir, signoff_dir):
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def run_sta(caravel_root, mcw_root, pt_lib_root, log_dir, signoff_dir, design):
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myenv = os.environ.copy()
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myenv["CARAVEL_ROOT"] = caravel_root
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myenv["MCW_ROOT"] = mcw_root
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@ -151,9 +153,9 @@ def run_sta(caravel_root, mcw_root, pt_lib_root, log_dir, signoff_dir):
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"run_pt_sta.py",
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"-a",
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"-d",
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"caravel",
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f"{design}",
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"-o",
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f"{signoff_dir}/caravel",
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f"{signoff_dir}/{design}",
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"-l",
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f"{log_dir}",
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]
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@ -168,13 +170,13 @@ def run_sta(caravel_root, mcw_root, pt_lib_root, log_dir, signoff_dir):
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return p1
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def check_errors(caravel_root, log_dir, signoff_dir, drc, lvs, verification):
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f = open(os.path.join(signoff_dir, "caravel/signoff.rpt"))
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def check_errors(caravel_root, log_dir, signoff_dir, drc, lvs, verification, sta, design):
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f = open(os.path.join(signoff_dir, f"{design}/signoff.rpt"), "w")
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count = 0
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if drc:
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drc_count_klayout = os.path.join(log_dir, "caravel_klayout_drc.total")
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drc_count_klayout = os.path.join(log_dir, f"{design}_klayout_drc.total")
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with open(drc_count_klayout) as rep:
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if rep.readline() != 0:
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if rep.readline().strip() != "0":
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logging.error(f"klayout DRC failed")
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f.write("Klayout MR DRC: Failed")
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count = count + 1
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@ -182,8 +184,10 @@ def check_errors(caravel_root, log_dir, signoff_dir, drc, lvs, verification):
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logging.info("Klayout MR DRC: Passed")
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f.write("Klayout MR DRC: Passed")
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if lvs:
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lvs_summary_report = open(os.path.join(signoff_dir, "caravel/lvs_summary.rpt"))
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lvs_report = os.path.join(signoff_dir, "caravel/caravel.lvs.rpt")
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lvs_summary_report = open(
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os.path.join(signoff_dir, f"{design}/lvs_summary.rpt")
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)
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lvs_report = os.path.join(signoff_dir, f"{design}/{design}.lvs.rpt")
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failures = count_lvs.count_LVS_failures(args.file)
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if failures[0] > 0:
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lvs_summary_report.write("LVS reports:")
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@ -195,7 +199,7 @@ def check_errors(caravel_root, log_dir, signoff_dir, drc, lvs, verification):
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lvs_summary_report.write(" unmatched devices = " + str(failures[2]))
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lvs_summary_report.write(" unmatched pins = " + str(failures[3]))
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lvs_summary_report.write(" property failures = " + str(failures[4]))
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logging.error(f"LVS on caravel failed")
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logging.error(f"LVS on {design} failed")
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logging.info(f"Find full report at {lvs_report}")
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logging.info(f"Find summary report at {lvs_summary_report}")
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f.write("Layout Vs Schematic: Failed")
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@ -219,6 +223,21 @@ def check_errors(caravel_root, log_dir, signoff_dir, drc, lvs, verification):
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f.write(f"{sim} simulations: Failed")
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count = count + 1
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if sta:
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sta_logs = glob.glob(f"{log_dir}/{design}/{design}-*sta.log")
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for l in sta_logs:
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with open(l) as rep:
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log_name = l.split("/")[-1]
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log_name = log_name.split(".")[0]
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lines = rep.readlines()
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if "Passed" in lines[-1]:
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logging.info(f"{log_name} STA: Passed")
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f.write(f"{log_name} STA: Passed")
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else:
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logging.error(lines[-1])
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logging.error(f"{log_name} STA: Failed")
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f.write(f"{log_name} STA: Failed")
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if count > 0:
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return False
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return True
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@ -232,7 +251,7 @@ if __name__ == "__main__":
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)
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parser = argparse.ArgumentParser(description="CI wrapper")
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parser.add_argument(
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"-d",
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"-drc",
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"--drc_check",
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help="run drc check",
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action="store_true",
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@ -279,6 +298,12 @@ if __name__ == "__main__":
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help="run verification using iverilog",
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action="store_true",
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)
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parser.add_argument(
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"-d",
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"--design",
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help="design under test",
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required=True,
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)
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parser.add_argument(
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"-a",
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"--all",
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@ -298,11 +323,11 @@ if __name__ == "__main__":
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)
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if os.getenv("CARAVEL_ROOT") == None:
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caravel_root = os.path.join(caravel_redesign_root, "caravel")
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logging.warn(f"CARAVEL_ROOT is not defined, defaulting to {caravel_root}")
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logging.warning(f"CARAVEL_ROOT is not defined, defaulting to {caravel_root}")
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if os.getenv("MCW_ROOT") == None:
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mcw_root = os.path.join(caravel_redesign_root, "caravel_mgmt_soc_litex")
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logging.warn(f"MCW_ROOT is not defined, defaulting to {mcw_root}")
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logging.warning(f"MCW_ROOT is not defined, defaulting to {mcw_root}")
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pdk_root = os.getenv("PDK_ROOT")
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pdk_env = os.getenv("PDK")
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@ -317,6 +342,7 @@ if __name__ == "__main__":
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iverilog = args.iverilog
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verification = args.verification
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sta = args.primetime_sta
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design = args.design
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if not os.path.exists(f"{caravel_root}"):
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logging.error(f"{caravel_root} does not exist!")
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@ -326,12 +352,14 @@ if __name__ == "__main__":
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exit(1)
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if not os.path.exists(f"{log_dir}"):
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os.makedirs(f"{log_dir}")
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if not os.path.exists(f"{signoff_dir}/caravel"):
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os.makedirs(f"{signoff_dir}/caravel")
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logging.info("Building caravel...")
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if not os.path.exists(f"{signoff_dir}/{design}"):
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os.makedirs(f"{signoff_dir}/{design}")
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build_caravel(caravel_root, mcw_root, pdk_root, log_dir, pdk_env)
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if design == "caravel":
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logging.info("Building caravel...")
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build_caravel(caravel_root, mcw_root, pdk_root, log_dir, pdk_env)
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else:
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logging.info(f"running checks on {design}")
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if args.all:
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drc = True
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@ -340,8 +368,8 @@ if __name__ == "__main__":
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sta = True
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if drc:
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drc_p1 = run_drc(caravel_root, log_dir, signoff_dir, pdk_root)
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logging.info("Running klayout DRC on caravel")
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drc_p1 = run_drc(caravel_root, log_dir, signoff_dir, pdk_root, design)
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logging.info(f"Running klayout DRC on {design}")
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if lvs:
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lvs_p1 = run_lvs(
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caravel_root,
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@ -350,19 +378,20 @@ if __name__ == "__main__":
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signoff_dir,
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pdk_root,
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lvs_root,
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# work_root,
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pdk_env,
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design,
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)
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logging.info("Running LVS on caravel")
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logging.info(f"Running LVS on {design}")
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if sta:
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logging.info(f"Running PrimeTime STA all corners on caravel")
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logging.info(f"Running PrimeTime STA all corners on {design}")
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sta_p = run_sta(
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caravel_root,
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mcw_root,
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f"{caravel_root}/scripts/mpw-2-sta-debug/pt_libs",
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log_dir,
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signoff_dir,
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design,
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)
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if verification or iverilog:
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@ -396,7 +425,7 @@ if __name__ == "__main__":
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if lvs and drc and sta:
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out, err = sta_p.communicate()
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sta_log = open(f"{log_dir}/PT_STA_caravel.log", "w")
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sta_log = open(f"{log_dir}/PT_STA_{design}.log", "w")
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if err:
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logging.error(err.decode())
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sta_log.write(err)
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@ -409,10 +438,12 @@ if __name__ == "__main__":
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drc_p1.wait()
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if sta:
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out, err = sta_p.communicate()
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sta_log = open(f"{log_dir}/PT_STA_caravel.log", "w")
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sta_log = open(f"{log_dir}/PT_STA_{design}.log", "w")
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if err:
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logging.error(err.decode())
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sta_log.write(err)
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if not check_errors(caravel_root, log_dir, signoff_dir, drc, lvs, verification):
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if not check_errors(
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caravel_root, log_dir, signoff_dir, drc, lvs, verification, sta, design,
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):
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exit(1)
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