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-rw-r--r--techlibs/xilinx/synth_xilinx.cc5
1 files changed, 4 insertions, 1 deletions
diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 971089b28..a19046911 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -387,7 +387,10 @@ struct SynthXilinxPass : public ScriptPass
run("opt_expr -fine");
run("wreduce");
run("select -clear");
- run("xilinx_dsp");
+ if (help_mode)
+ run("xilinx_dsp -family <family>");
+ else
+ run("xilinx_dsp -family " + family);
run("chtype -set $mul t:$__soft_mul");
}
}