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author | dianshi <dianshi@main.lv> | 2022-01-25 21:37:30 +0000 |
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committer | dianshi <dianshi@main.lv> | 2022-01-25 21:37:30 +0000 |
commit | 2cbdc8a905d6b4fac757ae6a33f75548b16f10e7 (patch) | |
tree | 138402f00d7e675e8c6bc80a66d56a7e8b7c7c58 /alu_control/v0.1/test_alu_control.v | |
parent | 8661ed2084e8d50ef19a2827484fefd07c4f20e1 (diff) | |
download | cpu8_v-2cbdc8a905d6b4fac757ae6a33f75548b16f10e7.tar.gz cpu8_v-2cbdc8a905d6b4fac757ae6a33f75548b16f10e7.zip |
Add alu_control version v0.1
Diffstat (limited to 'alu_control/v0.1/test_alu_control.v')
-rw-r--r-- | alu_control/v0.1/test_alu_control.v | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/alu_control/v0.1/test_alu_control.v b/alu_control/v0.1/test_alu_control.v new file mode 100644 index 0000000..878744a --- /dev/null +++ b/alu_control/v0.1/test_alu_control.v @@ -0,0 +1,74 @@ +`timescale 1ns/1ps + +module test_alu_control; + +reg [1:0]alu_op; +reg [3:0]opcode; +reg [2:0]alu_cnt; + +alu_control uut( + .alu_op(alu_op), + .opcode(opcode), + .alu_cnt(alu_cnt) +); + +initial begin + $display("test alu control"); + $dumpfile("test_alu_control.vcd"); + $dumpvars(0,test_alu_control); + + #1 + alu_op = 0; + opcode = 0; + + #10 + + opcode = 1; + + #10 + + opcode = 2; + + #10 + + opcode = 3; + + #10 + + opcode = 4; + + #10 + + opcode = 5; + + #10 + + opcode = 6; + + #10 + + opcode = 7; + + #10 + alu_op = 1; + opcode = 0; + + #10 + alu_op = 2; + opcode = 1; + + #10 + alu_op = 3; + + #10 + alu_op = 3; + + +end + + +initial begin + $monitor("At time %t",$time); +end + +endmodule
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