From be1f700b0b3099dd7762bf8cbe23ecca4b77fe5b Mon Sep 17 00:00:00 2001 From: Arjen Roodselaar Date: Tue, 20 Dec 2022 13:10:37 -0800 Subject: Set divisor instead of absolute value --- common/place/placer_heap.cc | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'common/place') diff --git a/common/place/placer_heap.cc b/common/place/placer_heap.cc index ae04118b..781a7646 100644 --- a/common/place/placer_heap.cc +++ b/common/place/placer_heap.cc @@ -1817,10 +1817,15 @@ PlacerHeapCfg::PlacerHeapCfg(Context *ctx) timing_driven = ctx->setting("timing_driven"); solverTolerance = 1e-5; placeAllAtOnce = false; - cell_placement_timeout = ctx->setting("placerHeap/cellPlacementTimeout", - // Set a conservative default. This is a rather large number and could probably - // be shaved down, but for now it will keep the process from running indefinite. - std::max(10000, (int(ctx->cells.size()) * int(ctx->cells.size()) / 8) + 1)); + + int timeout_divisor = ctx->setting("placerHeap/cellPlacementTimeout", 8); + if (timeout_divisor > 0) { + // Set a conservative default. This is a rather large number and could probably + // be shaved down, but for now it will keep the process from running indefinite. + cell_placement_timeout = std::max(10000, (int(ctx->cells.size()) * int(ctx->cells.size()) / timeout_divisor)); + } else { + cell_placement_timeout = 0; + } hpwl_scale_x = 1; hpwl_scale_y = 1; -- cgit v1.2.3