diff options
Diffstat (limited to 'part_2/ex9/lsfr.v')
| -rw-r--r-- | part_2/ex9/lsfr.v | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/part_2/ex9/lsfr.v b/part_2/ex9/lsfr.v new file mode 100644 index 0000000..44e931c --- /dev/null +++ b/part_2/ex9/lsfr.v @@ -0,0 +1,14 @@ +module lfsr(
+ input CLOCK,
+ input ENABLE,
+ output reg [13:0] SHIFT
+);
+
+ initial SHIFT = 13'd1;
+
+ always @ (posedge CLOCK)
+ begin
+ if (ENABLE == 1'b1)
+ SHIFT <= {SHIFT[12:0],(SHIFT[13] ^ SHIFT[11]) ^ SHIFT[3]};
+ end
+endmodule
|