Files
super6502/hw/efinix_fpga/addr_decode.sv
2022-12-22 20:25:32 -05:00

14 lines
264 B
Systemverilog

module addr_decode
(
input [15:0] i_addr,
output o_rom_cs,
output o_leds_cs,
output o_sdram_cs
);
assign o_rom_cs = i_addr >= 16'hf000 && i_addr <= 16'hffff;
assign o_leds_cs = i_addr == 16'hefff;
assign o_sdram_cs = i_addr < 16'h8000;
endmodule