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revA signals to cnt, zbb

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This commit is contained in:
Kevin Kim 2023-03-05 14:26:24 -08:00
parent 0e6ea0ee60
commit 869e812aa8
2 changed files with 5 additions and 4 deletions
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3
src/ieu/bmu/cnt.sv
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@ -31,7 +31,8 @@
`include "wally-config.vh" `include "wally-config.vh"
module cnt #(parameter WIDTH = 32) ( module cnt #(parameter WIDTH = 32) (
input logic [WIDTH-1:0] A, B, // Operands input logic [WIDTH-1:0] A, RevA, // Operands
input logic [4:0] B, // Last 5 bits of immediate
input logic W64, // Indicates word operation input logic W64, // Indicates word operation
output logic [WIDTH-1:0] CntResult // count result output logic [WIDTH-1:0] CntResult // count result
); );

6
src/ieu/bmu/zbb.sv
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@ -31,7 +31,7 @@
`include "wally-config.vh" `include "wally-config.vh"
module zbb #(parameter WIDTH=32) ( module zbb #(parameter WIDTH=32) (
input logic [WIDTH-1:0] A, B, // Operands input logic [WIDTH-1:0] A, RevA, B, // Operands
input logic [WIDTH-1:0] ALUResult, // ALU Result input logic [WIDTH-1:0] ALUResult, // ALU Result
input logic W64, // Indicates word operation input logic W64, // Indicates word operation
input logic lt, // lt flag input logic lt, // lt flag
@ -39,7 +39,6 @@ module zbb #(parameter WIDTH=32) (
output logic [WIDTH-1:0] ZBBResult); // ZBB result output logic [WIDTH-1:0] ZBBResult); // ZBB result
// count result // count result
logic [WIDTH-1:0] CntResult; logic [WIDTH-1:0] CntResult;
@ -53,7 +52,8 @@ module zbb #(parameter WIDTH=32) (
// sign/zero extend results // sign/zero extend results
logic [WIDTH-1:0] ExtResult; // sign/zero extend result logic [WIDTH-1:0] ExtResult; // sign/zero extend result
cnt #(WIDTH) cnt(.A(A), .B(B), .W64(W64), .CntResult(CntResult));
cnt #(WIDTH) cnt(.A(A), .RevA(RevA), .B(B[4:0]), .W64(W64), .CntResult(CntResult));
byteUnit #(WIDTH) bu(.A(A), .ByteSelect(B[0]), .ByteResult(ByteResult)); byteUnit #(WIDTH) bu(.A(A), .ByteSelect(B[0]), .ByteResult(ByteResult));
ext #(WIDTH) ext(.A(A), .B(B), .ExtResult(ExtResult)); ext #(WIDTH) ext(.A(A), .B(B), .ExtResult(ExtResult));