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[/] [gost28147-89/] [trunk/] [testbench/] [gost89_pipelined_ecb_tb.v] - Rev 5
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`timescale 1ns / 1ps module gost89_pipelined_ecb_tb; reg clk; always #1 clk = ~clk; reg [511:0] sbox = 512'h 4a92d80e6b1c7f53eb4c6dfa23810759581da342efc7609b7da1089fe46cb2536c715fd84a9e03b24ba0721d36859cfedb413f590ae7682c1fd057a4923e6b8c; reg [255:0] key = 256'h 0475f6e05038fbfad2c7c390edb3ca3d1547124291ae1e8a2f79cd9ed2bcefbd; reg [63:0] in_e, in_d; wire [63:0] out_e, out_d; gost89_pipelined_ecb_encrypt pipelined_ecb_encrypt(clk, sbox, key, in_e, out_e); gost89_pipelined_ecb_decrypt pipelined_ecb_decrypt(clk, sbox, key, in_d, out_d); /* ECB mode: d5a8a608f4f115b4 389eb44a391474c4 379e59c3c96bb2ab 3f38ae3b8f541361 d658a36b11cf46eb 7aea1ed18e604249 c35472c91cd78640 3b5834a000fba066 */ initial begin $dumpfile("gost89_pipelined_ecb_tb.vcd"); $dumpvars(0, gost89_pipelined_ecb_tb); clk = 0; // One vector #1; in_e = 64'h d5a8a608f4f115b4; in_d = 64'h d658a36b11cf46eb; #64; if (out_e !== 64'h d658a36b11cf46eb || out_d !== 64'h d5a8a608f4f115b4) begin $display("E"); $finish; end $display("OK"); // Three vectors #4 in_e = 64'h 389eb44a391474c4; in_d = 64'h 7aea1ed18e604249; #2; in_e = 64'h 379e59c3c96bb2ab; in_d = 64'h c35472c91cd78640; #8; in_e = 64'h 3f38ae3b8f541361; in_d = 64'h 3b5834a000fba066; #54; if (out_e !== 64'h 7aea1ed18e604249 || out_d !== 64'h 389eb44a391474c4) begin $display("E"); $finish; end $display("OK"); #2; if (out_e !== 64'h c35472c91cd78640 || out_d !== 64'h 379e59c3c96bb2ab) begin $display("E"); $finish; end $display("OK"); #8; if (out_e !== 64'h 3b5834a000fba066 || out_d !== 64'h 3f38ae3b8f541361) begin $display("E"); $finish; end $display("OK"); #10; $display("All passed"); $finish; end endmodule