Add include guards

This commit is contained in:
Graham Edgecombe 2017-12-01 23:30:33 +00:00
parent 3af3fb71a1
commit efb33456f9
8 changed files with 40 additions and 0 deletions

View file

@ -1,3 +1,6 @@
`ifndef RV32
`define RV32
`include "rv32_decode.sv"
`include "rv32_execute.sv"
`include "rv32_fetch.sv"
@ -71,3 +74,5 @@ module rv32 (
/* execute -> mem data */
logic [31:0] execute_result;
endmodule
`endif

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@ -1,3 +1,6 @@
`ifndef RV32_ALU
`define RV32_ALU
`include "rv32_alu_ops.sv"
module rv32_alu (
@ -52,3 +55,5 @@ module rv32_alu (
endcase
end
endmodule
`endif

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@ -1,3 +1,6 @@
`ifndef RV32_ALU_OPS
`define RV32_ALU_OPS
localparam RV32_ALU_OP_ADD_SUB = 4'b0000;
localparam RV32_ALU_OP_XOR = 4'b0001;
localparam RV32_ALU_OP_OR = 4'b0010;
@ -14,3 +17,5 @@ localparam RV32_ALU_SRC1_PC = 1'b1;
localparam RV32_ALU_SRC2_REG = 1'b0;
localparam RV32_ALU_SRC2_IMM = 1'b1;
`endif

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@ -1,3 +1,6 @@
`ifndef RV32_DECODE
`define RV32_DECODE
`include "rv32_alu_ops.sv"
`include "rv32_opcodes.sv"
`include "rv32_regs.sv"
@ -374,3 +377,5 @@ module rv32_decode (
endcase
end
endmodule
`endif

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@ -1,3 +1,6 @@
`ifndef RV32_EXECUTE
`define RV32_EXECUTE
`include "rv32_alu.sv"
module rv32_execute (
@ -37,3 +40,5 @@ module rv32_execute (
.result_out(result_out)
);
endmodule
`endif

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@ -1,3 +1,6 @@
`ifndef RV32_FETCH
`define RV32_FETCH
module rv32_fetch (
input clk,
@ -14,3 +17,5 @@ module rv32_fetch (
pc_out <= pc;
end
endmodule
`endif

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@ -1,3 +1,6 @@
`ifndef RV32_OPCODES
`define RV32_OPCODES
localparam RV32_OPCODE_LOAD = 7'b0000011;
localparam RV32_OPCODE_MISC_MEM = 7'b0001111;
localparam RV32_OPCODE_OP_IMM = 7'b0010011;
@ -44,3 +47,5 @@ localparam RV32_FUNCT7_ZERO = 7'b0000000;
localparam RV32_FUNCT7_OP_SRA = 7'b0100000;
localparam RV32_FUNCT7_OP_SUB = 7'b0100000;
`endif

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@ -1,3 +1,6 @@
`ifndef RV32_REGS
`define RV32_REGS
module rv32_regs (
input clk,
@ -24,3 +27,5 @@ module rv32_regs (
regs[rd_in] <= rd_value_in;
end
endmodule
`endif