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| author | Clifford Wolf <clifford@clifford.at> | 2016-06-14 09:22:03 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2016-06-14 09:22:03 +0200 |
| commit | 6a0fabcfa846c13408896cf616d2d7fba61d257b (patch) | |
| tree | 532e8563249fd3ddbdf9b148592e2ce1e72feff6 /icetime | |
| parent | d4c0a01f7b74a46da46e77657e6cb5e3cba00aa8 (diff) | |
| download | icestorm-6a0fabcfa846c13408896cf616d2d7fba61d257b.tar.gz icestorm-6a0fabcfa846c13408896cf616d2d7fba61d257b.tar.bz2 icestorm-6a0fabcfa846c13408896cf616d2d7fba61d257b.zip | |
Better icetime error message for empty designs
Diffstat (limited to 'icetime')
| -rw-r--r-- | icetime/icetime.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/icetime/icetime.cc b/icetime/icetime.cc index 2ba3158..b95c2fe 100644 --- a/icetime/icetime.cc +++ b/icetime/icetime.cc @@ -779,6 +779,10 @@ struct TimingAnalysis if (n.empty()) { n = global_max_path_net; + if (n.empty()) { + fprintf(stderr, "No path found!\n"); + exit(1); + } if (frpt) { int i = fprintf(frpt, "Report for critical path:\n"); while (--i) fputc('-', frpt); |