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rename shifternew to shifter

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This commit is contained in:
Kevin Kim 2023-03-02 11:45:32 -08:00
parent 905373d53b
commit d40f3b2a1c
2 changed files with 3 additions and 3 deletions
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4
src/ieu/alu.sv
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@ -106,8 +106,8 @@ module alu #(parameter WIDTH=32) (
assign CondInvB = SubArith ? ~CondMaskB : CondMaskB; assign CondInvB = SubArith ? ~CondMaskB : CondMaskB;
assign {Carry, Sum} = CondShiftA + CondInvB + {{(WIDTH-1){1'b0}}, SubArith}; assign {Carry, Sum} = CondShiftA + CondInvB + {{(WIDTH-1){1'b0}}, SubArith};
// Shifts // Shifts (configurable for rotation)
shifternew sh(.shA(shA), .rotA(rotA), .Amt(B[`LOG_XLEN-1:0]), .Right(Funct3[2]), .W64(W64), .Y(Shift), .Rotate(Rotate)); shifter sh(.shA(shA), .rotA(rotA), .Amt(B[`LOG_XLEN-1:0]), .Right(Funct3[2]), .W64(W64), .Y(Shift), .Rotate(Rotate));
// Condition code flags are based on subtraction output Sum = A-B. // Condition code flags are based on subtraction output Sum = A-B.
// Overflow occurs when the numbers being subtracted have the opposite sign // Overflow occurs when the numbers being subtracted have the opposite sign

2
src/ieu/shifter.sv
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@ -29,7 +29,7 @@
`include "wally-config.vh" `include "wally-config.vh"
module shifternew ( module shifter (
input logic [`XLEN:0] shA, // shift Source input logic [`XLEN:0] shA, // shift Source
input logic [`XLEN-1:0] rotA, // rotate source input logic [`XLEN-1:0] rotA, // rotate source
input logic [`LOG_XLEN-1:0] Amt, // Shift amount input logic [`LOG_XLEN-1:0] Amt, // Shift amount