summaryrefslogtreecommitdiff
path: root/rtl/gfx/gfx_mask_sram.sv
diff options
context:
space:
mode:
Diffstat (limited to 'rtl/gfx/gfx_mask_sram.sv')
-rw-r--r--rtl/gfx/gfx_mask_sram.sv31
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