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Some router1 cleanups

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Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2018-11-10 23:50:49 +01:00
parent d904a37138
commit 5b8c8bb966
1 changed files with 39 additions and 12 deletions
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47
common/router1.cc
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@ -649,7 +649,9 @@ bool router1(Context *ctx, const Router1Cfg &cfg)
router.arcs_without_ripup - last_arcs_without_ripup, int(router.arc_queue.size()));
last_arcs_with_ripup = router.arcs_with_ripup;
last_arcs_without_ripup = router.arcs_without_ripup;
#ifndef NDEBUG
router.check();
#endif
}
arc_key arc = router.arc_queue_pop();
@ -669,18 +671,17 @@ bool router1(Context *ctx, const Router1Cfg &cfg)
iter_cnt, router.arcs_with_ripup, router.arcs_without_ripup,
router.arcs_with_ripup - last_arcs_with_ripup,
router.arcs_without_ripup - last_arcs_without_ripup, int(router.arc_queue.size()));
log_info("Routing complete.\n");
#ifndef NDEBUG
router.check();
ctx->check();
log_assert(ctx->checkRoutedDesign());
#endif
log_info("Routing complete.\n");
ctx->checkRoutedDesign();
log_info("Checksum: 0x%08x\n", ctx->checksum());
#ifndef NDEBUG
ctx->check();
#endif
timing_analysis(ctx, true /* slack_histogram */, true /* print_path */);
ctx->unlock();
return true;
} catch (log_execution_error_exception) {
@ -772,8 +773,10 @@ bool Context::checkRoutedDesign() const
}
if (db_entry.children.empty()) {
if (dest_wires.count(w) != 0) {
if (ctx->debug)
log(" %*s=> sink %d\n", 2*num, "", dest_wires.at(w));
} else {
if (ctx->debug)
log(" %*s=> stub\n", 2*num, "");
found_stub = true;
}
@ -820,10 +823,34 @@ bool Context::checkRoutedDesign() const
}
}
log_assert(!found_unrouted);
log_assert(!found_loop);
log_assert(!found_stub);
log_assert(dangling_wires.empty());
bool fail = false;
if (found_unrouted) {
if (ctx->debug)
log("check failed: found unrouted arcs\n");
fail = true;
}
if (found_loop) {
if (ctx->debug)
log("check failed: found loops\n");
fail = true;
}
if (found_stub) {
if (ctx->debug)
log("check failed: found stubs\n");
fail = true;
}
if (!dangling_wires.empty()) {
if (ctx->debug)
log("check failed: found dangling wires\n");
fail = true;
}
if (fail)
return false;
}
return true;