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

Start legalisation at a much lower SA temperature

Browse Source 
Signed-off-by: David Shah <davey1576@gmail.com>
This commit is contained in:
David Shah 2018-06-29 15:18:44 +02:00
parent 3b90f3698f
commit 4977b35d2f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
common/place_sa.cc
View File

@ -420,7 +420,7 @@ class SAPlacer
std::vector<std::vector<std::vector<std::vector<BelId>>>> fast_bels; std::vector<std::vector<std::vector<std::vector<BelId>>>> fast_bels;
std::unordered_set<BelId> locked_bels; std::unordered_set<BelId> locked_bels;
bool require_legal = false; bool require_legal = false;
const float legalise_temp = 20; const float legalise_temp = 1;
}; };
bool place_design_sa(Context *ctx, bool timing_driven) bool place_design_sa(Context *ctx, bool timing_driven)