diff options
Diffstat (limited to 'mistral/arch.cc')
| -rw-r--r-- | mistral/arch.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mistral/arch.cc b/mistral/arch.cc index ffe6e833..d5bc424c 100644 --- a/mistral/arch.cc +++ b/mistral/arch.cc @@ -382,6 +382,20 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const return 100 * std::abs(y1 - y0) + 100 * std::abs(x1 - x0) + 100; } +ArcBounds Arch::getRouteBoundingBox(WireId src, WireId dst) const +{ + ArcBounds bounds; + int src_x = CycloneV::rn2x(src.node); + int src_y = CycloneV::rn2y(src.node); + int dst_x = CycloneV::rn2x(dst.node); + int dst_y = CycloneV::rn2y(dst.node); + bounds.x0 = std::min(src_x, dst_x); + bounds.y0 = std::min(src_y, dst_y); + bounds.x1 = std::max(src_x, dst_x); + bounds.y1 = std::max(src_y, dst_y); + return bounds; +} + delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const { if (net_info->driver.cell == nullptr || net_info->driver.cell->bel == BelId()) |