From: Eddie Hung <eddie@fpgeh.com>
Date: Mon, 8 Jul 2019 19:50:59 +0000 (-0700)
Subject: Update muxcover doc as per @ZirconiumX
X-Git-Tag: working-ls180~1220^2~3
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b5072256f2c6b94423adb0ac1e2aec965230afe3;p=yosys.git

Update muxcover doc as per @ZirconiumX
---

diff --git a/passes/techmap/muxcover.cc b/passes/techmap/muxcover.cc
index fa97239f5..d53378a29 100644
--- a/passes/techmap/muxcover.cc
+++ b/passes/techmap/muxcover.cc
@@ -631,11 +631,16 @@ struct MuxcoverPass : public Pass {
 		log("\n");
 		log("Cover trees of $_MUX_ cells with $_MUX{4,8,16}_ cells\n");
 		log("\n");
-		log("    -mux2=cost, -mux4[=cost], -mux8[=cost], -mux16[=cost]\n");
-		log("        Use the specified types of MUXes (with optional integer costs). If none\n");
-		log("        of these options are given, the effect is the same as if all of them are.\n");
-		log("        Default costs: $_MUX_ = %d, $_MUX4_ = %d,\n", COST_MUX2, COST_MUX4);
-		log("                       $_MUX8_ = %d, $_MUX16_ = %d\n", COST_MUX8, COST_MUX16);
+		log("    -mux4[=cost], -mux8[=cost], -mux16[=cost]\n");
+		log("        Cover $_MUX_ trees using the specified types of MUXes (with optional\n");
+		log("        integer costs). If none of these options are given, the effect is the\n");
+		log("        same as if all of them are.\n");
+		log("        Default costs: $_MUX4_ = %d, $_MUX8_ = %d, \n", COST_MUX4, COST_MUX8);
+		log("                       $_MUX16_ = %d\n", COST_MUX16);
+		log("\n");
+		log("    -mux2=cost\n");
+		log("        Use the specified cost for $_MUX_ cells when making covering decisions.\n");
+		log("        Default cost: $_MUX_ = %d\n", COST_MUX2);
 		log("\n");
 		log("    -dmux=cost\n");
 		log("        Use the specified cost for $_MUX_ cells used in decoders.\n");