Added new riscv processor design into git repoHEADmaster

1 files changed, 0 insertions, 30 deletions

diff --git a/verilog/alu/v4/alu4.v b/verilog/alu/v4/alu4.v
deleted file mode 100644
index a7b9892..0000000
--- a/verilog/alu/v4/alu4.v
+++ /dev/null
@@ -1,30 +0,0 @@
-`default_nettype none
-`timescale 1us/1ns
-
-`include "aluOp.vh"
-
-module alu4
-(
-input wire [31:0] alu_in_1,
-input wire[31:0] alu_in_2,
-input wire[3:0] alu_op_i,
-output wire[31:0] alu_output
-);
-
-
-wire [31:0] diff = alu_in_1 - alu_in_2;
-
-assign alu_output =
-	alu_op_i == `ADD ? alu_in_1 + alu_in_2 :
-	alu_op_i == `SUB ? diff :
-	alu_op_i == `XOR ? alu_in_1 ^ alu_in_2 :
-	alu_op_i == `OR ? alu_in_1 | alu_in_2 :
-	alu_op_i == `AND ? alu_in_1 & alu_in_2 :
-	alu_op_i == `SLL ? alu_in_1 << alu_in_2 :
-	alu_op_i == `SRL ? alu_in_1 >> alu_in_2 :
-	alu_op_i == `SLTU ? (alu_in_1 < alu_in_2 ? 32'b1 : 32'b0) :
-	alu_op_i == `NONE ? alu_in_1 :
-	alu_op_i == `SLT ? (alu_in_1[31] == alu_in_2[31] ? (diff[31] == 1'b0 ? 32'b0 : 32'b1) : (alu_in_1[31] == 1'b1 ? 32'b1 : 32'b0) ) :
-	alu_op_i == `SRA ? (alu_in_1 >> alu_in_2) | (alu_in_1[31] == 1'b0 ? 32'b0 : (32'hFFFFFFFF << {~alu_in_2[4], ~alu_in_2[3], ~alu_in_2[2], ~alu_in_2[1], ~alu_in_2[0]})) : 
-	32'b0;
-endmodule