From e158ea20979165c1bac4c5c4027cf53255e57baa Mon Sep 17 00:00:00 2001 From: Clifford Wolf Date: Mon, 22 Apr 2019 17:25:52 +0200 Subject: Add log_debug() framework Signed-off-by: Clifford Wolf --- passes/techmap/techmap.cc | 37 ++++++++++++++++++++++++++++++++----- 1 file changed, 32 insertions(+), 5 deletions(-) (limited to 'passes/techmap/techmap.cc') diff --git a/passes/techmap/techmap.cc b/passes/techmap/techmap.cc index 1a4318460..ab0bd3b54 100644 --- a/passes/techmap/techmap.cc +++ b/passes/techmap/techmap.cc @@ -72,6 +72,8 @@ struct TechmapWorker pool flatten_done_list; pool flatten_keep_list; + pool log_msg_cache; + struct TechmapWireData { RTLIL::Wire *wire; RTLIL::SigSpec value; @@ -390,6 +392,7 @@ struct TechmapWorker bool log_continue = false; bool did_something = false; + LogMakeDebugHdl mkdebug; SigMap sigmap(module); @@ -547,6 +550,7 @@ struct TechmapWorker if (extmapper_name == "wrap") { std::string cmd_string = tpl->attributes.at("\\techmap_wrap").decode_string(); log("Running \"%s\" on wrapper %s.\n", cmd_string.c_str(), log_id(extmapper_module)); + mkdebug.on(); Pass::call_on_module(extmapper_design, extmapper_module, cmd_string); log_continue = true; } @@ -560,11 +564,21 @@ struct TechmapWorker goto use_wrapper_tpl; } - log("%s %s.%s (%s) to %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(cell->type), log_id(extmapper_module)); + auto msg = stringf("Using extmapper %s for cells of type %s.", log_id(extmapper_module), log_id(cell->type)); + if (!log_msg_cache.count(msg)) { + log_msg_cache.insert(msg); + log("%s\n", msg.c_str()); + } + log_debug("%s %s.%s (%s) to %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(cell->type), log_id(extmapper_module)); } else { - log("%s %s.%s (%s) with %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(cell->type), extmapper_name.c_str()); + auto msg = stringf("Using extmapper %s for cells of type %s.", extmapper_name.c_str(), log_id(cell->type)); + if (!log_msg_cache.count(msg)) { + log_msg_cache.insert(msg); + log("%s\n", msg.c_str()); + } + log_debug("%s %s.%s (%s) with %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(cell->type), extmapper_name.c_str()); if (extmapper_name == "simplemap") { if (simplemap_mappers.count(cell->type) == 0) @@ -662,6 +676,7 @@ struct TechmapWorker tpl = techmap_cache[key]; } else { if (parameters.size() != 0) { + mkdebug.on(); derived_name = tpl->derive(map, dict(parameters.begin(), parameters.end())); tpl = map->module(derived_name); log_continue = true; @@ -831,6 +846,7 @@ struct TechmapWorker if (log_continue) { log_header(design, "Continuing TECHMAP pass.\n"); log_continue = false; + mkdebug.off(); } while (techmap_module(map, tpl, map, handled_cells, celltypeMap, true)) { } } @@ -842,6 +858,7 @@ struct TechmapWorker if (log_continue) { log_header(design, "Continuing TECHMAP pass.\n"); log_continue = false; + mkdebug.off(); } if (extern_mode && !in_recursion) @@ -861,13 +878,18 @@ struct TechmapWorker module_queue.insert(m); } - log("%s %s.%s to imported %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(m_name)); + log_debug("%s %s.%s to imported %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(m_name)); cell->type = m_name; cell->parameters.clear(); } else { - log("%s %s.%s using %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(tpl)); + auto msg = stringf("Using template %s for cells of type %s.", log_id(tpl), log_id(cell->type)); + if (!log_msg_cache.count(msg)) { + log_msg_cache.insert(msg); + log("%s\n", msg.c_str()); + } + log_debug("%s %s.%s (%s) using %s.\n", mapmsg_prefix.c_str(), log_id(module), log_id(cell), log_id(cell->type), log_id(tpl)); techmap_module_worker(design, module, cell, tpl); cell = NULL; } @@ -885,6 +907,7 @@ struct TechmapWorker if (log_continue) { log_header(design, "Continuing TECHMAP pass.\n"); log_continue = false; + mkdebug.off(); } return did_something; @@ -1085,7 +1108,7 @@ struct TechmapPass : public Pass { if (map_files.empty()) { std::istringstream f(stdcells_code); Frontend::frontend_call(map, &f, "", verilog_frontend); - } else + } else { for (auto &fn : map_files) if (fn.substr(0, 1) == "%") { if (!saved_designs.count(fn.substr(1))) { @@ -1104,6 +1127,9 @@ struct TechmapPass : public Pass { log_cmd_error("Can't open map file `%s'\n", fn.c_str()); Frontend::frontend_call(map, &f, fn, (fn.size() > 3 && fn.substr(fn.size()-3) == ".il") ? "ilang" : verilog_frontend); } + } + + log_header(design, "Continuing TECHMAP pass.\n"); std::map> celltypeMap; for (auto &it : map->modules_) { @@ -1211,6 +1237,7 @@ struct FlattenPass : public Pass { } } + log_suppressed(); log("No more expansions possible.\n"); if (top_mod != NULL) -- cgit v1.2.3