From dc30b034f74065f5a45badad7b22f4a721ecc16e Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Thu, 16 Apr 2015 11:47:59 +0200 Subject: Fixed "dff2dffe -direct-match" --- passes/techmap/dff2dffe.cc | 35 +++++++++++++++++++++++------------ 1 file changed, 23 insertions(+), 12 deletions(-) (limited to 'passes/techmap/dff2dffe.cc') diff --git a/passes/techmap/dff2dffe.cc b/passes/techmap/dff2dffe.cc index 1ec4cf5e..4d280885 100644 --- a/passes/techmap/dff2dffe.cc +++ b/passes/techmap/dff2dffe.cc @@ -243,9 +243,11 @@ struct Dff2dffeWorker void run() { - log("Transforming $dff to $dffe cells in module %s:\n", log_id(module)); - for (auto dff_cell : dff_cells) + log("Transforming FF to FF+Enable cells in module %s:\n", log_id(module)); + for (auto dff_cell : dff_cells) { + // log("Handling candidate %s:\n", log_id(dff_cell)); handle_dff_cell(dff_cell); + } } }; @@ -301,23 +303,32 @@ struct Dff2dffePass : public Pass { continue; } if (args[argidx] == "-direct-match" && argidx + 1 < args.size()) { + bool found_match = false; const char *pattern = args[++argidx].c_str(); - if (patmatch(pattern, "$_DFF_P_" )) direct_dict["$_DFF_P_" ] = "$_DFFE_P_"; - if (patmatch(pattern, "$_DFF_N_" )) direct_dict["$_DFF_N_" ] = "$_DFFE_N_"; - if (patmatch(pattern, "$_DFF_NN0_")) direct_dict["$_DFF_NN0"] = "$__DFFE_NN0"; - if (patmatch(pattern, "$_DFF_NN1_")) direct_dict["$_DFF_NN1"] = "$__DFFE_NN1"; - if (patmatch(pattern, "$_DFF_NP0_")) direct_dict["$_DFF_NP0"] = "$__DFFE_NP0"; - if (patmatch(pattern, "$_DFF_NP1_")) direct_dict["$_DFF_NP1"] = "$__DFFE_NP1"; - if (patmatch(pattern, "$_DFF_PN0_")) direct_dict["$_DFF_PN0"] = "$__DFFE_PN0"; - if (patmatch(pattern, "$_DFF_PN1_")) direct_dict["$_DFF_PN1"] = "$__DFFE_PN1"; - if (patmatch(pattern, "$_DFF_PP0_")) direct_dict["$_DFF_PP0"] = "$__DFFE_PP0"; - if (patmatch(pattern, "$_DFF_PP1_")) direct_dict["$_DFF_PP1"] = "$__DFFE_PP1"; + if (patmatch(pattern, "$_DFF_P_" )) found_match = true, direct_dict["$_DFF_P_" ] = "$_DFFE_P_"; + if (patmatch(pattern, "$_DFF_N_" )) found_match = true, direct_dict["$_DFF_N_" ] = "$_DFFE_N_"; + if (patmatch(pattern, "$_DFF_NN0_")) found_match = true, direct_dict["$_DFF_NN0_"] = "$__DFFE_NN0"; + if (patmatch(pattern, "$_DFF_NN1_")) found_match = true, direct_dict["$_DFF_NN1_"] = "$__DFFE_NN1"; + if (patmatch(pattern, "$_DFF_NP0_")) found_match = true, direct_dict["$_DFF_NP0_"] = "$__DFFE_NP0"; + if (patmatch(pattern, "$_DFF_NP1_")) found_match = true, direct_dict["$_DFF_NP1_"] = "$__DFFE_NP1"; + if (patmatch(pattern, "$_DFF_PN0_")) found_match = true, direct_dict["$_DFF_PN0_"] = "$__DFFE_PN0"; + if (patmatch(pattern, "$_DFF_PN1_")) found_match = true, direct_dict["$_DFF_PN1_"] = "$__DFFE_PN1"; + if (patmatch(pattern, "$_DFF_PP0_")) found_match = true, direct_dict["$_DFF_PP0_"] = "$__DFFE_PP0"; + if (patmatch(pattern, "$_DFF_PP1_")) found_match = true, direct_dict["$_DFF_PP1_"] = "$__DFFE_PP1"; + if (!found_match) + log_cmd_error("No cell types matched pattern '%s'.\n", pattern); continue; } break; } extra_args(args, argidx, design); + if (!direct_dict.empty()) { + log("Selected cell types for direct conversion:\n"); + for (auto &it : direct_dict) + log(" %s -> %s\n", log_id(it.first), log_id(it.second)); + } + for (auto mod : design->selected_modules()) if (!mod->has_processes_warn()) { -- cgit v1.2.3