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Merge pull request #110 from YosysHQ/force_timing_continue

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[timing] Better messaging for failed timing analysis, allow --force to
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Eddie Hung 2018-11-11 13:25:15 -08:00 committed by GitHub
commit 2438027020
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1 changed files with 4 additions and 1 deletions
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5
common/timing.cc
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@ -166,8 +166,11 @@ struct Timing
log_info(" remaining fanin includes %s (no net)\n", fanin.first->name.c_str(ctx)); log_info(" remaining fanin includes %s (no net)\n", fanin.first->name.c_str(ctx));
} }
} }
if (ctx->force)
log_warning("timing analysis failed due to presence of combinational loops, incomplete specification of timing ports, etc.\n");
else
log_error("timing analysis failed due to presence of combinational loops, incomplete specification of timing ports, etc.\n");
} }
NPNR_ASSERT(port_fanin.empty());
// Go forwards topographically to find the maximum arrival time and max path length for each net // Go forwards topographically to find the maximum arrival time and max path length for each net
for (auto net : topographical_order) { for (auto net : topographical_order) {