Simplify and use Arch::getNetinfoRouteDelay() for update_budget()

1 files changed, 4 insertions, 32 deletions

diff --git a/common/router1.cc b/common/router1.cc
index 431770da..f4f0d75b 100644
--- a/common/router1.cc
+++ b/common/router1.cc
@@ -613,38 +613,10 @@ bool router1(Context *ctx)
 
             std::unordered_set<IdString> normalRouteNets, ripupQueue;
 
-            if (iterCnt == 1) {
-                if (ctx->verbose)
-                    log_info("routing queue contains %d jobs.\n", int(jobQueue.size()));
-            } else {
-                static auto actual_delay = [](Context *ctx, WireId src, WireId dst) {
-                    delay_t total_delay = 0;
-                    WireId last = dst;
-                    auto net_name = ctx->getBoundWireNet(src);
-                    if (net_name != IdString()) {
-                        auto net = ctx->nets.at(net_name).get();
-                        while (last != src) {
-                            total_delay += ctx->getWireDelay(last).maxDelay();
-                            auto pip = net->wires.at(last).pip;
-                            NPNR_ASSERT(ctx->getBoundPipNet(pip) == net_name);
-                            total_delay += ctx->getPipDelay(pip).maxDelay();
-                            last = ctx->getPipSrcWire(pip);
-                            if (ctx->getBoundWireNet(last) != net_name) {
-                                log_warning("Wire %s bound to %s not %s!\n", ctx->getWireName(last).c_str(ctx), ctx->getBoundWireNet(last).c_str(ctx), net_name.c_str(ctx));
-                                break;
-                            }
-                            NPNR_ASSERT(ctx->getBoundWireNet(last) == net_name);
-                        }
-                        NPNR_ASSERT(last != WireId());
-                    }
-                    if (last != src)
-                        total_delay += ctx->estimateDelay(src, last);
-                    else
-                        total_delay += ctx->getWireDelay(last).maxDelay();
-                    return total_delay;
-                };
-                update_budget(ctx, actual_delay);
-            }
+            if (iterCnt == 1 && ctx->verbose)
+                log_info("routing queue contains %d jobs.\n", int(jobQueue.size()));
+
+            update_budget(ctx);
 
             bool printNets = ctx->verbose && (jobQueue.size() < 10);