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Set block size to 1kB. Block size is set via plusarg +dlen=NNN

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This commit is contained in:
Nikolay Puzanov
2023-06-15 23:08:50 +03:00
parent 7e96777b89
commit 7afbe06799
15 changed files with 212 additions and 94 deletions
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40
source/io_reg.v
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@@ -17,6 +17,12 @@ module io_reg
/* ---- 'ctrl' ---- */
output wire o_ctrl_stop,
/* ---- 'data_addr' ---- */
input wire [31:0] i_data_addr_addr,
/* ---- 'data_len' ---- */
input wire [31:0] i_data_len_len,
/* ---- 'md5_out0' ---- */
output wire [31:0] o_md5_out0_data,
@@ -40,6 +46,8 @@ module io_reg
/* ---- Address decoder ---- */
wire ctrl_select;
wire data_addr_select;
wire data_len_select;
wire md5_out0_select;
wire md5_out1_select;
wire md5_out2_select;
@@ -51,27 +59,39 @@ module io_reg
i_addr[3] == 1'b0 &&
i_addr[4] == 1'b0;
assign md5_out0_select =
assign data_addr_select =
i_addr[2] == 1'b1 &&
i_addr[3] == 1'b0 &&
i_addr[4] == 1'b0;
assign md5_out1_select =
assign data_len_select =
i_addr[2] == 1'b0 &&
i_addr[3] == 1'b1 &&
i_addr[4] == 1'b0;
assign md5_out2_select =
assign md5_out0_select =
i_addr[2] == 1'b1 &&
i_addr[3] == 1'b1 &&
i_addr[4] == 1'b0;
assign md5_out1_select =
i_addr[2] == 1'b0 &&
i_addr[3] == 1'b0 &&
i_addr[4] == 1'b1;
assign md5_out2_select =
i_addr[2] == 1'b1 &&
i_addr[3] == 1'b0 &&
i_addr[4] == 1'b1;
assign md5_out3_select =
i_addr[2] == 1'b0 &&
i_addr[3] == 1'b1 &&
i_addr[4] == 1'b1;
assign console_select =
i_addr[2] == 1'b1 &&
i_addr[3] == 1'b1 &&
i_addr[4] == 1'b1;
@@ -179,6 +199,8 @@ module io_reg
/* ---- Read multiplexer ---- */
reg [31:0] data_ctrl;
reg [31:0] data_data_addr;
reg [31:0] data_data_len;
reg [31:0] data_md5_out0;
reg [31:0] data_md5_out1;
reg [31:0] data_md5_out2;
@@ -187,6 +209,8 @@ module io_reg
assign o_data =
data_ctrl |
data_data_addr |
data_data_len |
data_md5_out0 |
data_md5_out1 |
data_md5_out2 |
@@ -195,12 +219,22 @@ module io_reg
always @(*) begin
data_ctrl = 32'd0;
data_data_addr = 32'd0;
data_data_len = 32'd0;
data_md5_out0 = 32'd0;
data_md5_out1 = 32'd0;
data_md5_out2 = 32'd0;
data_md5_out3 = 32'd0;
data_console = 32'd0;
if (data_addr_select) begin
data_data_addr[31:0] = i_data_addr_addr;
end
if (data_len_select) begin
data_data_len[31:0] = i_data_len_len;
end
if (console_select) begin
data_console[7:0] = i_console_data;
data_console[8] = i_console_send;