diff options
Diffstat (limited to 'ecp5')
-rw-r--r-- | ecp5/arch.cc | 5 | ||||
-rw-r--r-- | ecp5/arch.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/ecp5/arch.cc b/ecp5/arch.cc index 55fe5704..88b5e4d4 100644 --- a/ecp5/arch.cc +++ b/ecp5/arch.cc @@ -413,6 +413,11 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const return 200 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y)); } +delay_t Arch::predictDelay(WireId src, WireId dst) const +{ + return 200 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y)); +} + // ----------------------------------------------------------------------- bool Arch::place() { return placer1(getCtx()); } diff --git a/ecp5/arch.h b/ecp5/arch.h index b6aac9cf..13f2db1f 100644 --- a/ecp5/arch.h +++ b/ecp5/arch.h @@ -776,6 +776,7 @@ struct Arch : BaseCtx // ------------------------------------------------- delay_t estimateDelay(WireId src, WireId dst) const; + delay_t predictDelay(WireId src, WireId dst) const; delay_t getDelayEpsilon() const { return 20; } delay_t getRipupDelayPenalty() const { return 200; } float getDelayNS(delay_t v) const { return v * 0.001; } |