From e3ef6c1adb03c9aceb0e8a4e0cae497e16ba9b40 Mon Sep 17 00:00:00 2001 From: bryan newbold Date: Tue, 25 Mar 2014 11:51:46 -0400 Subject: verilog indentation style cleanup --- hdl/rot13.v | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) (limited to 'hdl/rot13.v') diff --git a/hdl/rot13.v b/hdl/rot13.v index d394407..6c9b9d9 100644 --- a/hdl/rot13.v +++ b/hdl/rot13.v @@ -20,27 +20,27 @@ module rot13 ( output reg [7:0] out_char = 8'd0 ); - always @(posedge clock) begin - if (reset) begin - out_char <= 8'd0; +always @(posedge clock) begin + if (reset) begin + out_char <= 8'd0; + end else begin + if (in_char >= 8'd97 && in_char < 8'd110) begin + // 'a' through 'm' + out_char <= in_char + 8'd13; + end else if (in_char >= 8'd110 && in_char < 8'd123) begin + // 'n' through 'z' + out_char <= in_char - 8'd13; + end else if (in_char >= 8'd65 && in_char < 8'd78) begin + // 'A' through 'M' + out_char <= in_char + 8'd13; + end else if (in_char >= 8'd78 && in_char < 8'd91) begin + // 'N' through 'Z' + out_char <= in_char - 8'd13; end else begin - if (in_char >= 8'd97 && in_char < 8'd110) begin - // 'a' through 'm' - out_char <= in_char + 8'd13; - end else if (in_char >= 8'd110 && in_char < 8'd123) begin - // 'n' through 'z' - out_char <= in_char - 8'd13; - end else if (in_char >= 8'd65 && in_char < 8'd78) begin - // 'A' through 'M' - out_char <= in_char + 8'd13; - end else if (in_char >= 8'd78 && in_char < 8'd91) begin - // 'N' through 'Z' - out_char <= in_char - 8'd13; - end else begin - // all other characters - out_char <= in_char; - end + // all other characters + out_char <= in_char; end end +end endmodule -- cgit v1.2.3