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This commit is contained in:
Kevin Kim 2023-03-23 22:22:25 -07:00
parent ae162a2694
commit 5a19934511
1 changed files with 15 additions and 14 deletions
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src/ieu/alu.sv
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@ -61,9 +61,10 @@ module alu #(parameter WIDTH=32) (
// Extract control signals from ALUControl. // Extract control signals from ALUControl.
assign {W64, SubArith, ALUOp} = ALUControl; assign {W64, SubArith, ALUOp} = ALUControl;
// Extract rotate signal from BALUControl.
assign Rotate = BALUControl[2]; assign Rotate = BALUControl[2];
// Pack control signals into shifter select // Pack control signals into shifter select signal.
assign shASelect = {W64, SubArith}; assign shASelect = {W64, SubArith};
// A, A sign bit muxes // A, A sign bit muxes