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author | Matt Strapp <matt@mattstrapp.net> | 2022-05-24 11:18:46 -0500 |
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committer | Matt Strapp <matt@mattstrapp.net> | 2022-05-24 11:19:55 -0500 |
commit | 7a73162607544204032aa66cce755daf21edebda (patch) | |
tree | 58578e01f15f34a855d99c32898db9d7a1603e67 /ee4363/mp1/mp11/MIPSALU.v | |
parent | do some stuff (diff) | |
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Graduate
Signed-off-by: Matt Strapp <matt@mattstrapp.net>
Diffstat (limited to 'ee4363/mp1/mp11/MIPSALU.v')
-rw-r--r-- | ee4363/mp1/mp11/MIPSALU.v | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ee4363/mp1/mp11/MIPSALU.v b/ee4363/mp1/mp11/MIPSALU.v new file mode 100644 index 0000000..096aff5 --- /dev/null +++ b/ee4363/mp1/mp11/MIPSALU.v @@ -0,0 +1,18 @@ +module MIPSALU (ALUctl, A, B, ALUOut, Zero); + input [3:0] ALUctl; + input [31:0] A,B; + output reg [31:0] ALUOut; + output Zero; + assign Zero = (ALUOut==0); + always @(ALUctl, A, B) + case (ALUctl) + 0: ALUOut <= A & B; + 1: ALUOut <= A | B; + 2: ALUOut <= A + B; + 6: ALUOut <= A - B; + 7: ALUOut <= A < B ? 1:0; + 12: ALUOut <= ~(A | B); + default: ALUOut <= 0; + endcase +endmodule + |