Multiplier tweaks

wally-pipelined/lint-wally

@@ -1,7 +1,8 @@
 # check for warnings in Verilog code
 # The verilator lint tool is faster and better than Modelsim so it is best to run this first.
 
-verilator --lint-only --top-module wallypipelinedsoc -Iconfig/rv64ic src/*/*.sv
+verilator --lint-only --top-module wallypipelinedsoc -Iconfig/rv64ic src/*/*.sv 
+#verilator --lint-only --top-module wallypipelinedsoc -Iconfig/rv64ic src/*/*.sv src/*/div/*.sv
 
 # --lint-only just runs lint rather than trying to compile and simulate
 # -I points to the include directory where files such as `include wally-config.vh  are found

wally-pipelined/src/muldiv/muldiv.sv

@@ -48,16 +48,18 @@ module muldiv (
 
       mul mul(.*);
 
-      if (WIDTH==32) begin
+/*
-        divide4x32 div(.clk(clk), .reset(reset), 
+      if (`XLEN==32) begin
+        int32div div(.clk(clk), .reset(reset), 
                        .N(SrcAE), .D(SrcBE), .Q(QuotE), .rem0(RemE),
-                       .start(), .div0(), .done(), .divone());
+                       .start(), .div0(), .done(), .divdone());
-      end else begin // WIDTH=64
+      end else begin // XLEN=64
-        divide4x64 div(.clk(clk), .reset(reset), 
+        int64div div(.clk(clk), .reset(reset), 
                        .N(SrcAE), .D(SrcBE), .Q(QuotE), .rem0(RemE),
-                       .start(), .div0(), .done(), .divone());
+                       .start(), .div0(), .done(), .divdone());
       end
-      
+      */
+
       // Select result
       always_comb
         case (Funct3E)