Combinatorial logic: AND, OR, NOT, XOR, ASSIGN( 组合逻辑) AVALGEN, DVALGEN, KEYBOARD Basic Sequential logic: FLIPFLOP, AAFLIPFLOP ( 基本顺序逻辑) including alternate implentations Complex Sequential logic: DIGDRUM, ANALOGDRUM, ( 综合顺序逻辑) STEPTIME, MASTERSEQ, DEVICESEQTimer/Counter functions: ONDELAY, OFFDELAY, ONESHOT( 时间/ 记数功能) COUNTER, PULSECNT, DIGCOUNT, RESETSUMSystem time functions: SYSTEMTIME, TIMECHANGE, ( 系统时间功能) TIMEDETECT, TIMEMON常用算法1
