Fix spacing

diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 6eab74a215b8ba4d839623dd1907bb1143d7f547..abdf7f9cc478c1f73d44fb06a0a96b51082d917a 100644 (file)
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -287,7 +287,7 @@ struct SynthXilinxPass : public ScriptPass
                                constexpr int cost_mux2 = 100;
                                std::string muxcover_args = stringf(" -nodecode -mux2=%d", cost_mux2);
                                switch (widemux) {
-                                       case  2: muxcover_args += stringf(" -mux4=%d -mux8=%d -mux16=%d", cost_mux2+1, cost_mux2+2, cost_mux2+3); break;
+                                       case  2: muxcover_args += stringf(" -mux4=%d -mux8=%d -mux16=%d", cost_mux2+1, cost_mux2+2, cost_mux2+3); break;
                                        case  3:
                                        case  4: muxcover_args += stringf(" -mux4=%d -mux8=%d -mux16=%d", cost_mux2*(widemux-1)-2, cost_mux2*(widemux-1)-1, cost_mux2*(widemux-1)); break;
                                        case  5: