diff options
Diffstat (limited to 'passes/memory/memory.cc')
| -rw-r--r-- | passes/memory/memory.cc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/passes/memory/memory.cc b/passes/memory/memory.cc index e34cc927e..d5dec6198 100644 --- a/passes/memory/memory.cc +++ b/passes/memory/memory.cc @@ -31,7 +31,7 @@ struct MemoryPass : public Pass { { // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---| log("\n"); - log(" memory [-norom] [-nomap] [-nordff] [-nowiden] [-nosat] [-memx] [-bram <bram_rules>] [selection]\n"); + log(" memory [-norom] [-nomap] [-nordff] [-nowiden] [-nosat] [-memx] [-no-rw-check] [-bram <bram_rules>] [selection]\n"); log("\n"); log("This pass calls all the other memory_* passes in a useful order:\n"); log("\n"); @@ -39,7 +39,7 @@ struct MemoryPass : public Pass { log(" opt_mem_priority\n"); log(" opt_mem_feedback\n"); log(" memory_bmux2rom (skipped if called with -norom)\n"); - log(" memory_dff (skipped if called with -nordff or -memx)\n"); + log(" memory_dff [-no-rw-check] (skipped if called with -nordff or -memx)\n"); log(" opt_clean\n"); log(" memory_share [-nowiden] [-nosat]\n"); log(" opt_mem_widen\n"); @@ -59,6 +59,7 @@ struct MemoryPass : public Pass { bool flag_nomap = false; bool flag_nordff = false; bool flag_memx = false; + string memory_dff_opts; string memory_bram_opts; string memory_share_opts; @@ -92,6 +93,10 @@ struct MemoryPass : public Pass { memory_share_opts += " -nosat"; continue; } + if (args[argidx] == "-no-rw-check") { + memory_dff_opts += " -no-rw-check"; + continue; + } if (argidx+1 < args.size() && args[argidx] == "-bram") { memory_bram_opts += " -rules " + args[++argidx]; continue; @@ -106,7 +111,7 @@ struct MemoryPass : public Pass { if (!flag_norom) Pass::call(design, "memory_bmux2rom"); if (!flag_nordff) - Pass::call(design, "memory_dff"); + Pass::call(design, "memory_dff" + memory_dff_opts); Pass::call(design, "opt_clean"); Pass::call(design, "memory_share" + memory_share_opts); Pass::call(design, "opt_mem_widen"); |