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authorEddie Hung <eddie@fpgeh.com>2019-09-23 19:04:07 -0700
committerEddie Hung <eddie@fpgeh.com>2019-09-23 19:04:07 -0700
commit895e2befa76bd326cc47fd40de112ea067fcaf98 (patch)
treef6fa017d4e6944f27eb861f618f0cfc2d5606249
parent67c2db3486a7b2ff34f89dc861fb66d51ba6101b (diff)
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Vivado does not like zero width port connections
-rw-r--r--techlibs/xilinx/xilinx_finalise.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/techlibs/xilinx/xilinx_finalise.cc b/techlibs/xilinx/xilinx_finalise.cc
index db73babe3..2c0bd3534 100644
--- a/techlibs/xilinx/xilinx_finalise.cc
+++ b/techlibs/xilinx/xilinx_finalise.cc
@@ -53,7 +53,7 @@ struct XilinxFinalisePass : public Pass
for (auto cell : module->selected_cells()) {
if (cell->type != ID(DSP48E1))
continue;
- for (auto &conn : cell->connections_) {
+ for (auto conn : cell->connections()) {
if (!cell->output(conn.first))
continue;
bool purge = true;
@@ -74,7 +74,7 @@ struct XilinxFinalisePass : public Pass
if (purge) {
log_debug("Purging unused port connection %s %s (.%s(%s))\n", cell->type.c_str(), log_id(cell), log_id(conn.first), log_signal(conn.second));
- conn.second = SigSpec();
+ cell->unsetPort(conn.first);
}
}
}