diff options
| -rw-r--r-- | common/place_common.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/common/place_common.cc b/common/place_common.cc index 95343dc0..1c262c6f 100644 --- a/common/place_common.cc +++ b/common/place_common.cc @@ -37,7 +37,7 @@ wirelen_t get_net_metric(const Context *ctx, const NetInfo *net, MetricType type if (driver_gb) return 0; IdString clock_port; - bool driver_tmg_ignore = ctx->getPortTimingClass(driver_cell, net->driver.port, clock_port) == TMG_IGNORE; + bool timing_driven = ctx->timing_driven && type == MetricType::COST && ctx->getPortTimingClass(driver_cell, net->driver.port, clock_port) != TMG_IGNORE; delay_t negative_slack = 0; delay_t worst_slack = std::numeric_limits<delay_t>::max(); Loc driver_loc = ctx->getBelLocation(driver_cell->bel); @@ -48,7 +48,7 @@ wirelen_t get_net_metric(const Context *ctx, const NetInfo *net, MetricType type CellInfo *load_cell = load.cell; if (load_cell->bel == BelId()) continue; - if (!driver_tmg_ignore && ctx->timing_driven && type == MetricType::COST) { + if (timing_driven) { delay_t net_delay = ctx->predictDelay(net, load); auto slack = load.budget - net_delay; if (slack < 0) @@ -65,7 +65,7 @@ wirelen_t get_net_metric(const Context *ctx, const NetInfo *net, MetricType type xmax = std::max(xmax, load_loc.x); ymax = std::max(ymax, load_loc.y); } - if (ctx->timing_driven && type == MetricType::COST) { + if (timing_driven) { wirelength = wirelen_t( (((ymax - ymin) + (xmax - xmin)) * std::min(5.0, (1.0 + std::exp(-ctx->getDelayNS(worst_slack) / 5))))); } else { |