diff options
author | Paul Selkirk <paul@psgd.org> | 2021-05-31 17:29:10 -0400 |
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committer | Paul Selkirk <paul@psgd.org> | 2021-06-02 16:02:35 -0400 |
commit | 9c5acbbcd7928a2958d370923d9cc0276037f1aa (patch) | |
tree | 24d51885febdce59340717dd0f014436aa4feb8f /src/rtl/sha3_wrapper.v | |
parent | 8dcb8eaddb94a46fb72dfc2b1fe84de972c9f243 (diff) |
Reformatted
Diffstat (limited to 'src/rtl/sha3_wrapper.v')
-rw-r--r-- | src/rtl/sha3_wrapper.v | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/src/rtl/sha3_wrapper.v b/src/rtl/sha3_wrapper.v index 9140b08..c19f64f 100644 --- a/src/rtl/sha3_wrapper.v +++ b/src/rtl/sha3_wrapper.v @@ -48,8 +48,8 @@ module sha3_wrapper // Address Decoder // localparam ADDR_MSB_REGS = 1'b0; - localparam ADDR_MSB_CORE = 1'b1; - + localparam ADDR_MSB_CORE = 1'b1; + wire [0:0] addr_msb = address[7]; wire [6:0] addr_lsb = address[6:0]; @@ -71,7 +71,7 @@ module sha3_wrapper localparam ADDR_CONTROL = 5'h08; // {next, init} localparam ADDR_STATUS = 5'h09; // {valid, ready} - localparam CONTROL_INIT_BIT = 0; + localparam CONTROL_INIT_BIT = 0; localparam CONTROL_NEXT_BIT = 1; // localparam STATUS_READY_BIT = 0; -- hardcoded to always read 1 @@ -86,17 +86,17 @@ module sha3_wrapper // Registers // reg [ 1:0] reg_control; - reg [ 1:0] reg_control_prev; - - - // - // Flags - // - wire reg_control_init_posedge = - reg_control[CONTROL_INIT_BIT] & ~reg_control_prev[CONTROL_INIT_BIT]; + reg [ 1:0] reg_control_prev; + + + // + // Flags + // + wire reg_control_init_posedge = + reg_control[CONTROL_INIT_BIT] & ~reg_control_prev[CONTROL_INIT_BIT]; - wire reg_control_next_posedge = - reg_control[CONTROL_NEXT_BIT] & ~reg_control_prev[CONTROL_NEXT_BIT]; + wire reg_control_next_posedge = + reg_control[CONTROL_NEXT_BIT] & ~reg_control_prev[CONTROL_NEXT_BIT]; // @@ -109,11 +109,11 @@ module sha3_wrapper // SHA-3 // sha3 sha3_inst - ( + ( .clk (clk), - .nreset (rst_n), + .nreset (rst_n), - .init (reg_control_init_posedge), + .init (reg_control_init_posedge), .next (reg_control_next_posedge), .ready (reg_status_valid), @@ -122,7 +122,7 @@ module sha3_wrapper .addr (addr_lsb), .din (write_data), .dout (read_data_core) - ); + ); // @@ -136,8 +136,8 @@ module sha3_wrapper // always @(posedge clk) // - if (!rst_n) reg_control_prev <= 2'b00; - else reg_control_prev <= reg_control; + if (!rst_n) reg_control_prev <= 2'b00; + else reg_control_prev <= reg_control; // @@ -188,7 +188,7 @@ module sha3_wrapper reg addr_msb_last; always @(posedge clk) addr_msb_last <= addr_msb; - assign read_data = (addr_msb_last == ADDR_MSB_REGS) ? tmp_read_data : read_data_core; + assign read_data = (addr_msb_last == ADDR_MSB_REGS) ? tmp_read_data : read_data_core; endmodule |