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-rw-r--r--passes/techmap/shregmap.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/passes/techmap/shregmap.cc b/passes/techmap/shregmap.cc
index bd75cd95e..ec43b5654 100644
--- a/passes/techmap/shregmap.cc
+++ b/passes/techmap/shregmap.cc
@@ -232,6 +232,7 @@ struct ShregmapTechXilinx7 : ShregmapTech
log_assert(it != sigbit_to_shiftx_offset.end());
auto newcell = cell->module->addCell(NEW_ID, "$__XILINX_SHREG_");
+ newcell->set_src_attribute(cell->get_src_attribute());
newcell->setParam("\\DEPTH", cell->getParam("\\DEPTH"));
newcell->setParam("\\INIT", cell->getParam("\\INIT"));
newcell->setParam("\\CLKPOL", cell->getParam("\\CLKPOL"));