Update doc for synth_xilinx

1 files changed, 8 insertions, 7 deletions

diff --git a/techlibs/xilinx/synth_xilinx.cc b/techlibs/xilinx/synth_xilinx.cc
index 9178182fb..10902a560 100644
--- a/techlibs/xilinx/synth_xilinx.cc
+++ b/techlibs/xilinx/synth_xilinx.cc
@@ -113,19 +113,20 @@ struct SynthXilinxPass : public Pass
 		log("        dffsr2dff\n");
 		log("        dff2dffe\n");
 		log("        opt -full\n");
-		log("        techmap -map +/techmap.v -map +/xilinx/arith_map.v -map +/xilinx/ff_map.v\n");
+		log("        techmap -map +/xilinx/arith_map.v\n");
 		log("        opt -fast\n");
 		log("\n");
-		log("    map_luts:\n");
-		log("        abc -luts 2:2,3,6:5,10,20 [-dff] (without '-vpr' only!)\n");
-		log("        abc -lut 5 [-dff] (with '-vpr' only!)\n");
-		log("        clean\n");
-		log("\n");
 		log("    map_cells:\n");
 		log("        techmap -map +/xilinx/cells_map.v\n");
+		log("        clean\n");
+		log("\n");
+		log("    map_luts:\n");
+		log("        techmap -map +/techmap.v\n");
+		log("        abc -luts 2:2,3,6:5,10,20 [-dff]\n");
+		log("        clean\n");
+		log("        techmap -map +/xilinx/lut_map.v -map +/xilinx/ff_map.v\n");
 		log("        dffinit -ff FDRE   Q INIT -ff FDCE   Q INIT -ff FDPE   Q INIT -ff FDSE   Q INIT \\\n");
 		log("                -ff FDRE_1 Q INIT -ff FDCE_1 Q INIT -ff FDPE_1 Q INIT -ff FDSE_1 Q INIT\n");
-		log("        clean\n");
 		log("\n");
 		log("    check:\n");
 		log("        hierarchy -check\n");