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- Xref: sparky comp.sys.intel:3109 comp.arch:12403
- Newsgroups: comp.sys.intel,comp.arch
- Path: sparky!uunet!nntp.telebit.com!phr
- From: phr@telebit.com (Paul Rubin)
- Subject: Clock counts for 8086/88?
- Message-ID: <PHR.93Jan27005427@napa.telebit.com>
- Sender: news@telebit.com
- Nntp-Posting-Host: napa
- Organization: Telebit Corporation; Sunnyvale, CA, USA
- Distribution: usa
- Date: Wed, 27 Jan 1993 08:54:27 GMT
- Lines: 10
-
- I notice that the Intel datasheet for the 8086/88 (Microprocessors
- vol. 2) doesn't give the clock counts for the different instructions,
- unlike the sheets for the 286/386/486. Is there another reference for
- this info? In particular I want to know how many clocks it takes to
- do a 16-bit integer multiply, and also a 32->16,16 divide. Also, does
- anyone know if the NEC V20 does these operations faster than an 8088?
- (Yes, some people still write programs for these processors). Thanks.
-
- #include disclaimer.h.
-
-