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Merge pull request #1802 from lnis-uofu/xt_pbfixup 

[core] fixed a corner case where spine usage should be updated after …
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tangxifan 2024-08-15 21:50:43 -07:00 committed by GitHub
parent 07286895f0 4b54e6fad1
commit bcf9f25104
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openfpga/src/annotation/route_clock_rr_graph.cpp
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@ -411,6 +411,9 @@ static int rec_expand_and_route_clock_spine(
return CMD_EXEC_FATAL_ERROR; return CMD_EXEC_FATAL_ERROR;
} }
} }
if (curr_stop_usage) {
curr_spine_usage = true;
}
if (disable_unused_spines && !curr_stop_usage && !prev_stop_usage) { if (disable_unused_spines && !curr_stop_usage && !prev_stop_usage) {
VTR_LOGV(verbose, VTR_LOGV(verbose,
"Disconnect backbone of spine '%s' at (x=%lu, y=%lu) as " "Disconnect backbone of spine '%s' at (x=%lu, y=%lu) as "