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ice40: raise CE global promotion threshold.

This commit is contained in:
whitequark 2018-11-29 00:12:35 +00:00
parent 0872b63b0b
commit db96b88d79
1 changed files with 1 additions and 1 deletions
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2
ice40/pack.cc
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@ -565,7 +565,7 @@ static void promote_globals(Context *ctx)
{ {
log_info("Promoting globals..\n"); log_info("Promoting globals..\n");
const int logic_fanout_thresh = 15; const int logic_fanout_thresh = 15;
const int enable_fanout_thresh = 5; const int enable_fanout_thresh = 15;
std::map<IdString, int> clock_count, reset_count, cen_count, logic_count; std::map<IdString, int> clock_count, reset_count, cen_count, logic_count;
for (auto net : sorted(ctx->nets)) { for (auto net : sorted(ctx->nets)) {
NetInfo *ni = net.second; NetInfo *ni = net.second;