diff options
Diffstat (limited to 'control_lib/wb_ram_block.v')
| -rw-r--r-- | control_lib/wb_ram_block.v | 36 | 
1 files changed, 0 insertions, 36 deletions
| diff --git a/control_lib/wb_ram_block.v b/control_lib/wb_ram_block.v deleted file mode 100644 index 044d34ca4..000000000 --- a/control_lib/wb_ram_block.v +++ /dev/null @@ -1,36 +0,0 @@ - - -// Since this is a block ram, there are no byte-selects and there is a 1-cycle read latency -//   These have to be a multiple of 512 lines (2K) long - -module wb_ram_block -  #(parameter AWIDTH=9) -    (input clk_i, -     input stb_i, -     input we_i, -     input [AWIDTH-1:0] adr_i, -     input [31:0] dat_i, -     output reg [31:0] dat_o, -     output ack_o); - -   reg [31:0] distram [0:1<<(AWIDTH-1)]; - -   always @(posedge clk_i) -     begin -	if(stb_i & we_i) -	  distram[adr_i] <= dat_i; -	dat_o <= distram[adr_i]; -     end - -   reg stb_d1, ack_d1; -   always @(posedge clk_i) -     stb_d1 <= stb_i; -    -   always @(posedge clk_i) -     ack_d1 <= ack_o; -    -   assign ack_o = stb_i & (we_i | (stb_d1 & ~ack_d1)); -endmodule // wb_ram_block - - -     | 
