Searched refs:extended_ram_mode (Results 1 – 1 of 1) sorted by relevance
5661 reg [1:0] extended_ram_mode; register5706 10'h104: extended_ram_mode <= prg_din[1:0];5747 if (extended_ram_mode != 3)5748 expansion_ram[prg_ain[9:0]] <= (extended_ram_mode[1] || ppu_in_frame) ? prg_din : 0;5760 if (prg_ain[15:10] == 6'b010111 && extended_ram_mode[1]) begin5841 wire exattr_read = (extended_ram_mode == 1) && ppu_cycle[1];5845 …wire [1:0] override_attr = insplit ? split_attr : (extended_ram_mode == 1) ? last_read_ram[7:6] : …5849 if (insplit || mirrbits[0] == 0) chr_dout = (extended_ram_mode[1] ? 8'b0 : last_read_ram);5856 …if (!insplit && !exattr_read && mirrbits[0] == 0) chr_dout = (extended_ram_mode[1] ? 8'b0 : last_r…5866 wire [9:0] exram_read_addr = extended_ram_mode[1] ? prg_ain[9:0] : [all …]