Cleaned up redundant wires.

2 files changed, 0 insertions, 17 deletions

diff --git a/src/rtl/aes_core.v b/src/rtl/aes_core.v
index b74fdc4..518b20f 100644
--- a/src/rtl/aes_core.v
+++ b/src/rtl/aes_core.v
@@ -85,8 +85,6 @@ module aes_core(
   //----------------------------------------------------------------
   // Wires.
   //----------------------------------------------------------------
-  reg            init_state;
-
   wire [127 : 0] round_key;
   wire           key_ready;
 
@@ -104,10 +102,6 @@ module aes_core(
   reg [3 : 0]    muxed_round_nr;
   reg            muxed_ready;
 
-  wire [31 : 0]  keymem_sboxw;
-
-  wire [31 : 0]  new_sboxw;
-
 
   //----------------------------------------------------------------
   // Instantiations.
@@ -235,7 +229,6 @@ module aes_core(
   //----------------------------------------------------------------
   always @*
     begin : aes_core_ctrl
-      init_state        = 1'b0;
       ready_new         = 1'b0;
       ready_we          = 1'b0;
       result_valid_new  = 1'b0;
@@ -248,7 +241,6 @@ module aes_core(
           begin
             if (init)
               begin
-                init_state        = 1'b1;
                 ready_new         = 1'b0;
                 ready_we          = 1'b1;
                 result_valid_new  = 1'b0;
@@ -258,7 +250,6 @@ module aes_core(
               end
             else if (next)
               begin
-                init_state        = 1'b0;
                 ready_new         = 1'b0;
                 ready_we          = 1'b1;
                 result_valid_new  = 1'b0;
@@ -270,8 +261,6 @@ module aes_core(
 
         CTRL_INIT:
           begin
-            init_state = 1'b1;
-
             if (key_ready)
               begin
                 ready_new         = 1'b1;
@@ -283,8 +272,6 @@ module aes_core(
 
         CTRL_NEXT:
           begin
-            init_state = 1'b0;
-
             if (muxed_ready)
               begin
                 ready_new         = 1'b1;
@@ -298,7 +285,6 @@ module aes_core(
 
         default:
           begin
-
           end
       endcase // case (aes_core_ctrl_reg)
 
diff --git a/src/rtl/aes_encipher_block.v b/src/rtl/aes_encipher_block.v
index c4440d7..f0e42f9 100644
--- a/src/rtl/aes_encipher_block.v
+++ b/src/rtl/aes_encipher_block.v
@@ -185,7 +185,6 @@ module aes_encipher_block(
   // Wires.
   //----------------------------------------------------------------
   reg [2 : 0]  update_type;
-  reg [31 : 0] muxed_sboxw;
 
   reg [31 : 0] sboxw0;
   reg [31 : 0] sboxw1;
@@ -201,7 +200,6 @@ module aes_encipher_block(
   // Concurrent connectivity for ports etc.
   //----------------------------------------------------------------
   assign round     = round_ctr_reg;
-  assign sboxw     = muxed_sboxw;
   assign new_block = {block_w0_reg, block_w1_reg, block_w2_reg, block_w3_reg};
   assign ready     = ready_reg;
 
@@ -271,7 +269,6 @@ module aes_encipher_block(
       reg [127 : 0] addkey_init_block, addkey_main_block, addkey_final_block;
 
       block_new   = 128'h0;
-      muxed_sboxw = 32'h0;
       block_w0_we = 1'b0;
       block_w1_we = 1'b0;
       block_w2_we = 1'b0;