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authorEddie Hung <eddie@fpgeh.com>2019-06-26 20:02:38 -0700
committerEddie Hung <eddie@fpgeh.com>2019-06-26 20:02:38 -0700
commit080a5ca536bcd7140ea3dc12483e49a8f076cd92 (patch)
treef407386e0dad8a3039c636142d2c89bf48b9f43b /backends
parent4de25a1949c14f4c343eae957b9402b5ddb574c9 (diff)
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Improve debugging message for comb loops
Diffstat (limited to 'backends')
-rw-r--r--backends/aiger/xaiger.cc10
1 files changed, 6 insertions, 4 deletions
diff --git a/backends/aiger/xaiger.cc b/backends/aiger/xaiger.cc
index 7cfe8272c..92df899c2 100644
--- a/backends/aiger/xaiger.cc
+++ b/backends/aiger/xaiger.cc
@@ -293,10 +293,12 @@ struct XAigerWriter
#if 0
unsigned i = 0;
for (auto &it : toposort.loops) {
- log(" loop %d", i++);
- for (auto cell : it)
- log(" %s", log_id(cell));
- log("\n");
+ log(" loop %d\n", i++);
+ for (auto cell_name : it) {
+ auto cell = module->cell(cell_name);
+ log_assert(cell);
+ log("\t%s (%s @ %s)\n", log_id(cell), log_id(cell->type), cell->get_src_attribute().c_str());
+ }
}
#endif
log_assert(no_loops);