estes@tty3b.UUCP (estes) (12/16/83)
<> One enhancement not mentioned about the iAPX 186 (aka 80186) is that the effective address of memory references is calculated in a hardware adder, as opposed to a microcode routine (as in the iAPX 86 -- 8086). Intel claims that an iAPX 186 @ 8MHz is twice as fast as an iAPX 86 @ 5 MHz because of this. FYI the iAPX 186 integrates six functions: - uProcessor - DMA (two channels) - timers (three) - chip select logic and wait state generator - clock generator - interrupt controller Ted Estes AT&T Teletype Corp. {we13, mhtsa, ihnp4}!tty3b!estes