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| author | Serge Bazanski <serge@bazanski.pl> | 2018-07-17 19:16:26 +0100 |
|---|---|---|
| committer | Serge Bazanski <serge@bazanski.pl> | 2018-07-17 19:16:26 +0100 |
| commit | 03508faabfc2f5b76039cfd13d02a341baa848a4 (patch) | |
| tree | c896745d0e1555e224d5a7c67b52e7ccfb6e30dd /common/placer1.cc | |
| parent | 2f5b94fe309619c221c3e1ea5aa48a4523bd3156 (diff) | |
| download | nextpnr-03508faabfc2f5b76039cfd13d02a341baa848a4.tar.gz nextpnr-03508faabfc2f5b76039cfd13d02a341baa848a4.tar.bz2 nextpnr-03508faabfc2f5b76039cfd13d02a341baa848a4.zip | |
WIP.
Diffstat (limited to 'common/placer1.cc')
| -rw-r--r-- | common/placer1.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/common/placer1.cc b/common/placer1.cc index b229616c..b58893ce 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -29,6 +29,7 @@ #include <list> #include <map> #include <ostream> +#include <pthread.h> #include <queue> #include <set> #include <stdarg.h> @@ -156,6 +157,14 @@ class SAPlacer // Main simulated annealing loop for (int iter = 1;; iter++) { + // TODO(q3k): unwat + pthread_yield(); + pthread_yield(); + pthread_yield(); + pthread_yield(); + pthread_yield(); + pthread_yield(); + pthread_yield(); ctx->lock(); n_move = n_accept = 0; improved = false; |