From 937634ab52acbf238f6ef28bd227ef95a8ae7fb8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Joachim=20Stro=CC=88mbergson?= Date: Thu, 6 Nov 2014 12:57:05 +0100 Subject: (1) Minor fixes of nits found by the verilator linter. (2) Removed trailing whitespace. --- src/tb/tb_sha1_w_mem.v | 123 ++++++++++++++++++++++++------------------------- 1 file changed, 61 insertions(+), 62 deletions(-) (limited to 'src/tb') diff --git a/src/tb/tb_sha1_w_mem.v b/src/tb/tb_sha1_w_mem.v index 9ad16da..7426bcd 100644 --- a/src/tb/tb_sha1_w_mem.v +++ b/src/tb/tb_sha1_w_mem.v @@ -7,30 +7,30 @@ // // Author: Joachim Strombergson // Copyright (c) 2014 SUNET -// -// Redistribution and use in source and binary forms, with or -// without modification, are permitted provided that the following -// conditions are met: -// -// 1. Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// -// 2. Redistributions in binary form must reproduce the above copyright -// notice, this list of conditions and the following disclaimer in -// the documentation and/or other materials provided with the -// distribution. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +// +// Redistribution and use in source and binary forms, with or +// without modification, are permitted provided that the following +// conditions are met: +// +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in +// the documentation and/or other materials provided with the +// distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, // BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER -// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) -// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF // ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // //====================================================================== @@ -42,7 +42,7 @@ module tb_sha1_w_mem(); - + //---------------------------------------------------------------- // Internal constant and parameter definitions. //---------------------------------------------------------------- @@ -51,12 +51,12 @@ module tb_sha1_w_mem(); parameter CLK_HALF_PERIOD = 2; - + //---------------------------------------------------------------- // Registers including update variables and write enable. //---------------------------------------------------------------- - + //---------------------------------------------------------------- // Wires. //---------------------------------------------------------------- @@ -70,35 +70,35 @@ module tb_sha1_w_mem(); reg [63 : 0] cycle_ctr; reg [31 : 0] error_ctr; reg [31 : 0] tc_ctr; - - + + //---------------------------------------------------------------- // Device Under Test. //---------------------------------------------------------------- sha1_w_mem dut( .clk(tb_clk), .reset_n(tb_reset_n), - + .block(tb_block), .init(tb_init), .next(tb_next), - + .w(tb_w) ); - + //---------------------------------------------------------------- // clk_gen // - // Clock generator process. + // Clock generator process. //---------------------------------------------------------------- - always + always begin : clk_gen #CLK_HALF_PERIOD tb_clk = !tb_clk; end // clk_gen - + //-------------------------------------------------------------------- // dut_monitor // @@ -119,8 +119,8 @@ module tb_sha1_w_mem(); dump_w_state(); end end // dut_monitor - - + + //---------------------------------------------------------------- // dump_w_state() // @@ -130,30 +130,29 @@ module tb_sha1_w_mem(); begin $display("W state:"); - - $display("ctrl_reg = %01x, w_ctr_reg = %02x, mem_update = %01x, init = %01x, next = %01x", - dut.sha1_w_mem_ctrl_reg, dut.w_ctr_reg, dut.mem_update, - dut.init, dut.next); - + + $display("ctrl_reg = %01x, w_ctr_reg = %02x, init = %01x, next = %01x", + dut.sha1_w_mem_ctrl_reg, dut.w_ctr_reg, dut.init, dut.next); + $display("w_tmp = %08x, w_new = %08x", dut.w_tmp, dut.w_new); - - $display("w0_reg = %08x, w1_reg = %08x, w2_reg = %08x, w3_reg = %08x", + + $display("w0_reg = %08x, w1_reg = %08x, w2_reg = %08x, w3_reg = %08x", dut.w_mem[00], dut.w_mem[01], dut.w_mem[02], dut.w_mem[03]); - $display("w4_reg = %08x, w5_reg = %08x, w6_reg = %08x, w7_reg = %08x", + $display("w4_reg = %08x, w5_reg = %08x, w6_reg = %08x, w7_reg = %08x", dut.w_mem[04], dut.w_mem[05], dut.w_mem[06], dut.w_mem[07]); - $display("w8_reg = %08x, w9_reg = %08x, w10_reg = %08x, w11_reg = %08x", + $display("w8_reg = %08x, w9_reg = %08x, w10_reg = %08x, w11_reg = %08x", dut.w_mem[08], dut.w_mem[09], dut.w_mem[10], dut.w_mem[11]); - $display("w12_reg = %08x, w13_reg = %08x, w14_reg = %08x, w15_reg = %08x", + $display("w12_reg = %08x, w13_reg = %08x, w14_reg = %08x, w15_reg = %08x", dut.w_mem[12], dut.w_mem[13], dut.w_mem[14], dut.w_mem[15]); $display(""); end endtask // dump_state - - + + //---------------------------------------------------------------- // reset_dut //---------------------------------------------------------------- @@ -165,8 +164,8 @@ module tb_sha1_w_mem(); tb_reset_n = 1; end endtask // reset_dut - - + + //---------------------------------------------------------------- // init_sim //---------------------------------------------------------------- @@ -182,7 +181,7 @@ module tb_sha1_w_mem(); end endtask // reset_dut - + //---------------------------------------------------------------- // dump_mem() // @@ -211,8 +210,8 @@ module tb_sha1_w_mem(); $display(""); end endtask // dump_mem - - + + //---------------------------------------------------------------- // test_w_schedule() // @@ -229,11 +228,11 @@ module tb_sha1_w_mem(); tb_next = 1; #(200 * CLK_HALF_PERIOD); - + dump_w_state(); end endtask // test_w_schedule - + //---------------------------------------------------------------- // test_read_w/( @@ -249,7 +248,7 @@ module tb_sha1_w_mem(); tb_init = 1; #(2 * CLK_HALF_PERIOD); tb_init = 0; - + while (i < 80) begin tb_next = i; @@ -259,10 +258,10 @@ module tb_sha1_w_mem(); end end endtask // read_w - - + + //---------------------------------------------------------------- - // The main test functionality. + // The main test functionality. //---------------------------------------------------------------- initial begin : w_mem_test @@ -272,7 +271,7 @@ module tb_sha1_w_mem(); dump_mem(); reset_dut(); dump_mem(); - + test_w_schedule(); test_read_w(); @@ -280,9 +279,9 @@ module tb_sha1_w_mem(); $display("*** Simulation done."); $finish; end - + endmodule // w_mem_test - + //====================================================================== // EOF tb_sha1_w_mem.v //====================================================================== -- cgit v1.2.3