diff options
Diffstat (limited to 'rtl/gfx/gfx_mask_sram.sv')
| -rw-r--r-- | rtl/gfx/gfx_mask_sram.sv | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/rtl/gfx/gfx_mask_sram.sv b/rtl/gfx/gfx_mask_sram.sv deleted file mode 100644 index 730ee12..0000000 --- a/rtl/gfx/gfx_mask_sram.sv +++ /dev/null @@ -1,31 +0,0 @@ -`include "gfx/gfx_defs.sv" - -module gfx_mask_sram -( - input logic clk, - - input logic set, - write, - input linear_coord write_addr, - read_addr, - output logic mask -); - - logic mem[`GFX_LINEAR_RES]; - logic mask_hold, write_hold, set_hold; - linear_coord read_addr_hold, write_addr_hold; - - always_ff @(posedge clk) begin - mask <= mask_hold; - mask_hold <= mem[read_addr_hold]; - read_addr_hold <= read_addr; - - set_hold <= set; - write_hold <= write; - write_addr_hold <= write_addr; - - if (write_hold) - mem[write_addr_hold] <= set_hold; - end - -endmodule |
