1 files changed, 0 insertions, 33 deletions
diff --git a/atk16_fpga/sram.v b/atk16_fpga/sram.v
deleted file mode 100644
index 8d62e48..0000000
--- a/atk16_fpga/sram.v
+++ /dev/null
@@ -1,33 +0,0 @@
-`default_nettype none
-`timescale 1 ns / 100 ps
-
-// This is a memory model of the SRAM chip on the iCE40HX8K-EVB.
-// Relevant specs:
-// - 256Kx16 capacity
-// - 18-bit address bus, 16-bit data bus
-// - 10 ns read or write cycle time
-// - 3 ns output hold from address change
-module sram(
-    input wire cs_n,
-    input wire wr_n,
-    input wire rd_n,
-    input wire [17:0] addr,
-    input wire [15:0] data_in,
-    output reg [15:0] data_out
-);
-    reg [15:0] mem [0:262143];  // 256K x 16 memory
-
-    always @(cs_n or wr_n or rd_n or addr or data_in) begin
-        if (cs_n == 1'b1) begin
-            data_out <= #3 16'hx;
-        end
-        if (cs_n == 1'b0 && wr_n == 1'b0) begin
-            mem[addr] <= #3 16'hx;
-            mem[addr] <= #7 data_in;
-        end
-        if (cs_n == 1'b0 && rd_n == 1'b0) begin
-            data_out <= #3 16'hx;
-            data_out <= #7 mem[addr];
-        end
-    end
-endmodule