Merge pull request #3927 from YosysHQ/verific_memory

verific - respect order of read and write for rams
YosysHQ · Sep 12, 2023 · 1b5c7b8 · 1b5c7b8
2 parents ec75b24 + 7b134c2
commit 1b5c7b8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/frontends/verific/verific.cc b/frontends/verific/verific.cc
@@ -2951,6 +2951,9 @@ struct VerificPass : public Pass {
 			RuntimeFlags::SetVar("db_infer_wide_operators", 1);
 			RuntimeFlags::SetVar("db_infer_set_reset_registers", 0);
 
+			// Properly respect order of read and write for rams
+			RuntimeFlags::SetVar("db_change_inplace_ram_blocking_write_before_read", 1);
+
 			RuntimeFlags::SetVar("veri_extract_dualport_rams", 0);
 			RuntimeFlags::SetVar("veri_extract_multiport_rams", 1);
 			RuntimeFlags::SetVar("veri_allow_any_ram_in_loop", 1);