Initial Commit - Forked from PeakRDL-regblock @ a440cc19769069be831d267505da4f3789a26695

tests/lib/simulators/questa.py

@@ -0,0 +1,84 @@
+from typing import List
+import subprocess
+import os
+import shutil
+
+from .base import Simulator
+
+class Questa(Simulator):
+    name = "questa"
+
+    @classmethod
+    def is_installed(cls) -> bool:
+        return (
+            shutil.which("vlog") is not None
+            and shutil.which("vsim") is not None
+        )
+
+    def compile(self) -> None:
+        cmd = [
+            "vlog", "-sv", "-quiet", "-l", "build.log",
+
+            "+incdir+%s" % os.path.join(os.path.dirname(__file__), ".."),
+
+            # Use strict LRM conformance
+            "-svinputport=net",
+
+            # all warnings are errors
+            "-warning", "error",
+
+            # Ignore noisy warning about vopt-time checking of always_comb/always_latch
+            "-suppress", "2583",
+
+            # Suppress "error" about use of the `line directive
+            "-suppress", "13465",
+        ]
+
+        # Add source files
+        cmd.extend(self.tb_files)
+
+        # Run command!
+        subprocess.run(cmd, check=True)
+
+
+    def run(self, plusargs:List[str] = None) -> None:
+        plusargs = plusargs or []
+
+        test_name = self.testcase.request.node.name
+
+        # call vsim
+        cmd = [
+            "vsim", "-quiet",
+            "-voptargs=+acc",
+            "-msgmode", "both",
+            "-l", "%s.log" % test_name,
+            "-wlf", "%s.wlf" % test_name,
+            "tb",
+            "-do", "set WildcardFilter [lsearch -not -all -inline $WildcardFilter Memory]",
+            "-do", "log -r /*;",
+        ]
+
+        if self.gui_mode:
+            cmd.append("-i")
+        else:
+            cmd.extend([
+                "-do", "run -all; exit;",
+                "-c",
+            ])
+
+        for plusarg in plusargs:
+            cmd.append("+" + plusarg)
+        subprocess.run(cmd, check=True)
+
+        self.assertSimLogPass("%s.log" % test_name)
+
+
+    def assertSimLogPass(self, path: str):
+        self.testcase.assertTrue(os.path.isfile(path))
+
+        with open(path, encoding="utf-8") as f:
+            for line in f:
+                if line.startswith("# ** Error"):
+                    self.testcase.fail(line)
+                elif line.startswith("# ** Fatal"):
+                    self.testcase.fail(line)