diff options
Diffstat (limited to 'common/router1.cc')
| -rw-r--r-- | common/router1.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/common/router1.cc b/common/router1.cc index 0481a95e..adad37e9 100644 --- a/common/router1.cc +++ b/common/router1.cc @@ -666,12 +666,18 @@ struct Router1 WireId cursor = dst_wire; delay_t accumulated_path_delay = 0; + delay_t last_path_delay_delta = 0; while (1) { auto pip = visited[cursor].pip; if (ctx->debug) { - log(" node %s (%+.1f)\n", ctx->nameOfWire(cursor), - ctx->getDelayNS(ctx->estimateDelay(cursor, dst_wire)) - ctx->getDelayNS(accumulated_path_delay)); + delay_t path_delay_delta = ctx->estimateDelay(cursor, dst_wire) - accumulated_path_delay; + + log(" node %s (%+.2f %+.2f)\n", ctx->nameOfWire(cursor), ctx->getDelayNS(path_delay_delta), + ctx->getDelayNS(path_delay_delta - last_path_delay_delta)); + + last_path_delay_delta = path_delay_delta; + if (pip != PipId()) accumulated_path_delay += ctx->getPipDelay(pip).maxDelay(); accumulated_path_delay += ctx->getWireDelay(cursor).maxDelay(); |