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authordianshi <dianshi@main.lv>2022-01-25 21:37:30 +0000
committerdianshi <dianshi@main.lv>2022-01-25 21:37:30 +0000
commit2cbdc8a905d6b4fac757ae6a33f75548b16f10e7 (patch)
tree138402f00d7e675e8c6bc80a66d56a7e8b7c7c58 /alu_control/v0.1/test_alu_control.v
parent8661ed2084e8d50ef19a2827484fefd07c4f20e1 (diff)
downloadcpu8_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.v74
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 \ No newline at end of file