comma_fix: correct shift operation

2015-01-14 10:42:34 +01:00 · 2015-01-14 10:42:34 +01:00 · 974a51b403
commit 974a51b403
parent 4d93ceb744
1 changed files with 2 additions and 3 deletions
--- a/cadence/heron_comma_fix/functional/verilog.v
+++ b/cadence/heron_comma_fix/functional/verilog.v
@ -2,11 +2,10 @@ module heron_comma_fix (A,Y);
  parameter comma = 8;
  parameter comma_fix = comma / 2;

-
  input [31:0] A;
  output [31:0] Y;
  wire [31:0] Y;

-  assign Y[(31 - comma_fix):0] = A[(31 - comma_fix):0];
-  assign Y[31:(31 - comma_fix)] = 0;
+  assign Y[31: comma_fix] = A[31 - comma_fix: 0];
+  assign Y[(comma_fix - 1):0] = 1'b0;
 endmodule