/****************************************************************************** * 80 * a lot of things start with 80... * */ `include "decstates.v" `DEC_80X: begin case (nibble) 4'h5: begin execute_cycle <= 1; decstate <= `DEC_CONFIG; end 4'ha: begin execute_cycle <= 1; decstate <= `DEC_RESET; end 4'hc: decstate <= `DEC_C_EQ_P_N; default: begin $display("ERROR : DEC_80X"); decode_error <= 1; end endcase end