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| author | David Shah <davey1576@gmail.com> | 2018-07-08 14:24:32 +0200 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-07-11 10:42:09 +0200 |
| commit | 981522b10ead3b3c2cbc5f9f270b9fae9320395b (patch) | |
| tree | 671e464cc927f421fc3e42d40726779e46c2e3c0 /ecp5/arch.cc | |
| parent | 417913fd8509a44edf8421184c46d15d6763908b (diff) | |
| download | nextpnr-981522b10ead3b3c2cbc5f9f270b9fae9320395b.tar.gz nextpnr-981522b10ead3b3c2cbc5f9f270b9fae9320395b.tar.bz2 nextpnr-981522b10ead3b3c2cbc5f9f270b9fae9320395b.zip | |
ecp5: Blinky example places and routes
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'ecp5/arch.cc')
| -rw-r--r-- | ecp5/arch.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ecp5/arch.cc b/ecp5/arch.cc index e80ad829..d0dc63f0 100644 --- a/ecp5/arch.cc +++ b/ecp5/arch.cc @@ -218,11 +218,14 @@ WireId Arch::getWireByName(IdString name) const for (int i = 0; i < loci->num_wires; i++) { if (std::strcmp(loci->wire_data[i].name.get(), basename.c_str()) == 0) { ret.index = i; + ret.location = loc; break; } } if (ret.index >= 0) wire_by_name[name] = ret; + else + ret.location = Location(); return ret; } @@ -278,7 +281,10 @@ void Arch::estimatePosition(BelId bel, int &x, int &y, bool &gb) const gb = false; } -delay_t Arch::estimateDelay(WireId src, WireId dst) const { return 1; } +delay_t Arch::estimateDelay(WireId src, WireId dst) const +{ + return abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y); +} // ----------------------------------------------------------------------- |