update removal of underscores from aes_common

This commit is contained in:
James E. Stine 2024-03-09 13:06:36 -06:00
parent 00b61390d9
commit 8821386fe5
10 changed files with 37 additions and 37 deletions

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_inv_mixcolumns.sv // aesinvmixcolumns.sv
// //
// Written: kelvin.tran@okstate.edu, james.stine@okstate.edu // Written: kelvin.tran@okstate.edu, james.stine@okstate.edu
// Created: 05 March 2024 // Created: 05 March 2024
@ -25,7 +25,7 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_inv_mixcolumns(input logic [31:0] in, output logic [31:0] out); module aesinvmixcolumns(input logic [31:0] in, output logic [31:0] out);
logic [7:0] in0, in1, in2, in3, temp; logic [7:0] in0, in1, in2, in3, temp;
logic [10:0] xor0, xor1, xor2, xor3; logic [10:0] xor0, xor1, xor2, xor3;
@ -38,9 +38,9 @@ module aes_inv_mixcolumns(input logic [31:0] in, output logic [31:0] out);
assign xor2 = {temp, 3'b0} ^ {1'b0, in1^in3, 2'b0} ^ {2'b0, in1^in0, 1'b0} ^ {3'b0, temp} ^ {3'b0, in1}; assign xor2 = {temp, 3'b0} ^ {1'b0, in1^in3, 2'b0} ^ {2'b0, in1^in0, 1'b0} ^ {3'b0, temp} ^ {3'b0, in1};
assign xor3 = {temp, 3'b0} ^ {1'b0, in0^in2, 2'b0} ^ {2'b0, in0^in3, 1'b0} ^ {3'b0, temp} ^ {3'b0, in0}; assign xor3 = {temp, 3'b0} ^ {1'b0, in0^in2, 2'b0} ^ {2'b0, in0^in3, 1'b0} ^ {3'b0, temp} ^ {3'b0, in0};
galoismult_inverse gm0 (xor0, out[7:0]); galoismultinverse gm0 (xor0, out[7:0]);
galoismult_inverse gm1 (xor1, out[15:8]); galoismultinverse gm1 (xor1, out[15:8]);
galoismult_inverse gm2 (xor2, out[23:16]); galoismultinverse gm2 (xor2, out[23:16]);
galoismult_inverse gm3 (xor3, out[31:24]); galoismultinverse gm3 (xor3, out[31:24]);
endmodule endmodule

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_inv_sbox.sv // aesinvsbox.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,7 +25,7 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_inv_sbox(input logic [7:0] in, output logic [7:0] out); module aesinvsbox(input logic [7:0] in, output logic [7:0] out);
always_comb always_comb
begin begin

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_inv_sbox_word.sv // aesinvsboxword.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,15 +25,15 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_inv_sbox_word(input logic [31:0] in, output logic [31:0] out); module aesinvsboxword(input logic [31:0] in, output logic [31:0] out);
// Declare the SBOX for (least significant) byte 0 of the input // Declare the SBOX for (least significant) byte 0 of the input
aes_inv_sbox sbox_b0(.in(in[7:0]), .out(out[7:0])); aesinvsbox sbox_b0(.in(in[7:0]), .out(out[7:0]));
// Declare the SBOX for byte 1 of the input // Declare the SBOX for byte 1 of the input
aes_inv_sbox sbox_b1(.in(in[15:8]), .out(out[15:8])); aesinvsbox sbox_b1(.in(in[15:8]), .out(out[15:8]));
// Declare the SBOX for byte 2 of the input // Declare the SBOX for byte 2 of the input
aes_inv_sbox sbox_b2(.in(in[23:16]), .out(out[23:16])); aesinvsbox sbox_b2(.in(in[23:16]), .out(out[23:16]));
// Declare the SBOX for byte 3 of the input // Declare the SBOX for byte 3 of the input
aes_inv_sbox sbox_b3(.in(in[31:24]), .out(out[31:24])); aesinvsbox sbox_b3(.in(in[31:24]), .out(out[31:24]));
endmodule endmodule

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_inv_shiftrow.sv // aesinvshiftrow.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,7 +25,7 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_inv_shiftrow(input logic [127:0] DataIn, output logic [127:0] DataOut); module aesinvshiftrow(input logic [127:0] DataIn, output logic [127:0] DataOut);
assign DataOut = {DataIn[31:24], DataIn[55:48], DataIn[79:72], DataIn[103:96], assign DataOut = {DataIn[31:24], DataIn[55:48], DataIn[79:72], DataIn[103:96],
DataIn[127:120], DataIn[23:16], DataIn[47:40], DataIn[71:64], DataIn[127:120], DataIn[23:16], DataIn[47:40], DataIn[71:64],

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_mixcolumns.sv // aesmixcolumns.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu, David_Harris@hmc.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu, David_Harris@hmc.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -26,17 +26,17 @@
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_mixcolumns(input logic [31:0] in, output logic [31:0] out); module aesmixcolumns(input logic [31:0] in, output logic [31:0] out);
logic [7:0] in0, in1, in2, in3, out0, out1, out2, out3, t0, t1, t2, t3, temp; logic [7:0] in0, in1, in2, in3, out0, out1, out2, out3, t0, t1, t2, t3, temp;
assign {in0, in1, in2, in3} = in; assign {in0, in1, in2, in3} = in;
assign temp = in0 ^ in1 ^ in2 ^ in3; assign temp = in0 ^ in1 ^ in2 ^ in3;
galoismult_forward gm0 (in0^in1, t0); galoismultforward gm0 (in0^in1, t0);
galoismult_forward gm1 (in1^in2, t1); galoismultforward gm1 (in1^in2, t1);
galoismult_forward gm2 (in2^in3, t2); galoismultforward gm2 (in2^in3, t2);
galoismult_forward gm3 (in3^in0, t3); galoismultforward gm3 (in3^in0, t3);
assign out0 = in0 ^ temp ^ t3; assign out0 = in0 ^ temp ^ t3;
assign out1 = in1 ^ temp ^ t0; assign out1 = in1 ^ temp ^ t0;

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_sbox.sv // aessbox.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,7 +25,7 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_sbox(input logic [7:0] in, output logic [7:0] out); module aessbox(input logic [7:0] in, output logic [7:0] out);
// case statement to lookup the value in the rijndael table // case statement to lookup the value in the rijndael table
always_comb always_comb

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_sbox_word.sv // aessboxword.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,15 +25,15 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_sbox_word(input logic [31:0] in, output logic [31:0] out); module aessboxword(input logic [31:0] in, output logic [31:0] out);
// Declare the SBOX for (least significant) byte 0 of the input // Declare the SBOX for (least significant) byte 0 of the input
aes_sbox sbox_b0(.in(in[7:0]), .out(out[7:0])); aessbox sbox_b0(.in(in[7:0]), .out(out[7:0]));
// Declare the SBOX for byte 1 of the input // Declare the SBOX for byte 1 of the input
aes_sbox sbox_b1(.in(in[15:8]), .out(out[15:8])); aessbox sbox_b1(.in(in[15:8]), .out(out[15:8]));
// Declare the SBOX for byte 2 of the input // Declare the SBOX for byte 2 of the input
aes_sbox sbox_b2(.in(in[23:16]), .out(out[23:16])); aessbox sbox_b2(.in(in[23:16]), .out(out[23:16]));
// Declare the SBOX for byte 3 of the input // Declare the SBOX for byte 3 of the input
aes_sbox sbox_b3(.in(in[31:24]), .out(out[31:24])); aessbox sbox_b3(.in(in[31:24]), .out(out[31:24]));
endmodule endmodule

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// aes_shiftrow.sv // aesshiftrow.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,7 +25,7 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module aes_shiftrow(input logic [127:0] DataIn, output logic [127:0] DataOut); module aesshiftrow(input logic [127:0] DataIn, output logic [127:0] DataOut);
assign DataOut = {DataIn[95:88], DataIn[55:48], DataIn[15:8], DataIn[103:96], assign DataOut = {DataIn[95:88], DataIn[55:48], DataIn[15:8], DataIn[103:96],
DataIn[63:56], DataIn[23:16], DataIn[111:104], DataIn[71:64], DataIn[63:56], DataIn[23:16], DataIn[111:104], DataIn[71:64],

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// galoismult_forward.sv // galoismultforward.sv
// //
// Written: ryan.swann@okstate.edu, james.stine@okstate.edu, David_Harris@hmc.edu // Written: ryan.swann@okstate.edu, james.stine@okstate.edu, David_Harris@hmc.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,7 +25,7 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module galoismult_forward(input logic [7:0] in, output logic [7:0] out); module galoismultforward(input logic [7:0] in, output logic [7:0] out);
logic [7:0] leftshift; logic [7:0] leftshift;

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@ -1,5 +1,5 @@
/////////////////////////////////////////// ///////////////////////////////////////////
// galoismult_inverse.sv // galoismultinverse.sv
// //
// Written: kelvin.tran@okstate.edu, james.stine@okstate.edu // Written: kelvin.tran@okstate.edu, james.stine@okstate.edu
// Created: 20 February 2024 // Created: 20 February 2024
@ -25,7 +25,7 @@
// and limitations under the License. // and limitations under the License.
//////////////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////////////
module galoismult_inverse(input logic [10:0] in, output logic [7:0] out); module galoismultinverse(input logic [10:0] in, output logic [7:0] out);
logic [7:0] temp0, temp1; logic [7:0] temp0, temp1;