Merge pull request #31 from abs-tudelft/fix-vsim-stdlib-nowarning

Fix vsim numeric_std et al. warning suppression option
abs-tudelft · Oct 25, 2019 · 69dd26f · 69dd26f
2 parents 993bc9d + 75f8115
commit 69dd26f
Showing 1 changed file with 12 additions and 4 deletions.
diff --git a/vhdeps/targets/vsim.py b/vhdeps/targets/vsim.py
@@ -267,10 +267,18 @@
     # Give the command to initialize the simulation.
     eval "vsim $flags $lib.$unit"
 
-    # Enable or disable library warnings based on preferences.
-    set StdArithNoWarnings $suppress_warnings
-    set StdNumNoWarnings $suppress_warnings
-    set NumericStdNoWarnings $suppress_warnings
+    # Enable or disable library warnings based on preferences. Note: ModelSim
+    # is bugged to where it will except the value True for these variables, but
+    # they will only work when explicitly set to 1.
+    if {$suppress_warnings} {
+      set StdArithNoWarnings 1
+      set StdNumNoWarnings 1
+      set NumericStdNoWarnings 1
+    } else {
+      set StdArithNoWarnings 0
+      set StdNumNoWarnings 0
+      set NumericStdNoWarnings 0
+    }
 
     # Add signals to the waveform if we're not running in batch mode.
     if {![batch_mode] && !$fast} {