github.com/YosysHQ.nextpnr
1
0
Fork 0
mirror of https://github.com/YosysHQ/nextpnr.git synced 2026-05-04 15:15:34 +00:00
Code Issues Releases Wiki Activity

router1: Experimental timing-driven ripup support

Browse Source 
Signed-off-by: gatecat <gatecat@ds0.me>
This commit is contained in:
gatecat
2021-12-18 20:58:44 +00:00
parent 53ce8f3736
commit f670de7b52
3 changed files with 103 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
common/command.cc
View File

@@ -176,7 +176,9 @@ po::options_description CommandHandler::getGeneralOptions()
general.add_options()("router2-heatmap", po::value<std::string>(),
"prefix for router2 resource congestion heatmaps");
general.add_options()("router2-tmg-ripup", "enable experimental timing-driven ripup in router2");
general.add_options()("tmg-ripup", "enable experimental timing-driven ripup in router");
general.add_options()("router2-tmg-ripup",
"enable experimental timing-driven ripup in router (deprecated; use --tmg-ripup instead)");
general.add_options()("report", po::value<std::string>(),
"write timing and utilization report in JSON format to file");
@@ -298,8 +300,8 @@ void CommandHandler::setupContext(Context *ctx)
ctx->settings[ctx->id("placerHeap/timingWeight")] = std::to_string(vm["placer-heap-timingweight"].as<int>());
if (vm.count("router2-heatmap"))
ctx->settings[ctx->id("router2/heatmap")] = vm["router2-heatmap"].as<std::string>();
if (vm.count("router2-tmg-ripup"))
ctx->settings[ctx->id("router2/tmg_ripup")] = true;
if (vm.count("tmg-ripup") || vm.count("router2-tmg-ripup"))
ctx->settings[ctx->id("router/tmg_ripup")] = true;
// Setting default values
if (ctx->settings.find(ctx->id("target_freq")) == ctx->settings.end())