reset_n reset_n clk_a clk_a cpu_addr[15:0] cpu_addr[15:0] HEXRADIX cpu_data_in[7:0] cpu_data_in[7:0] HEXRADIX cpu_wr_en cpu_wr_en memory_ready_antic memory_ready_antic memory_ready_cpu memory_ready_cpu memory_data_in[7:0] memory_data_in[7:0] HEXRADIX antic_enable_179 antic_enable_179 enable_179_memwait enable_179_memwait cpu_shared_enable cpu_shared_enable an[2:0] an[2:0] HEXRADIX cc_out_orig cc_out_orig cc_out_used cc_out_used cc_out_used_doubled cc_out_used_doubled fetch fetch fetch_address[15:0] fetch_address[15:0] HEXRADIX refresh refresh hcount_out[7:0] hcount_out[7:0] HEXRADIX vcount_out[8:0] vcount_out[8:0] HEXRADIX dma_clock_character_name dma_clock_character_name dma_clock_character_inc dma_clock_character_inc dma_clock_bitmap_data dma_clock_bitmap_data dma_clock_character_data dma_clock_character_data character_reg[7:0] character_reg[7:0] HEXRADIX displayed_character_reg[7:0] displayed_character_reg[7:0] HEXRADIX character_reg[7:0] character_reg[7:0] HEXRADIX display_shift_reg[7:0] display_shift_reg[7:0] HEXRADIX instruction_reg[7:0] instruction_reg[7:0] HEXRADIX line_buffer_address_reg[7:0] line_buffer_address_reg[7:0] HEXRADIX line_buffer_write line_buffer_write enable_shift enable_shift playfield_load playfield_load delay_display_shift_reg[24:0] delay_display_shift_reg[24:0] HEXRADIX