caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge pull request #157 from whitequark/fanout-thresh

Browse Source 
ice40: raise CE global promotion threshold
This commit is contained in:
David Shah 2018-11-29 09:12:47 +00:00 committed by GitHub
commit fc08856537
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ice40/pack.cc
View File

@ -569,7 +569,7 @@ static void promote_globals(Context *ctx)
{
log_info("Promoting globals..\n");
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;
for (auto net : sorted(ctx->nets)) {
NetInfo *ni = net.second;