11 Aug
2006
11 Aug
'06
6:45 p.m.
Sorry for the typo, I did mean FFP, Fast Fortran.
Standard on F-series, and I've only ever found one 2113 E-series CPU that
did not have it installed (it had been highly customized with user
microcode).
----- Original Message -----
From: "J. David Bryan" <jdbryan at acm.org>
To: "General Discussion: On-Topic Posts Only" <cctech at classiccmp.org>
Sent: Friday, August 11, 2006 10:44 AM
Subject: Re: HP 1000 double integer instructions info
On 10 Aug 2006 at 22:09, Bob Shannon wrote:
Virtually *every* HP21MX, 'E-series'
machine will have the FFT microcode
that implements several long integer formats (2 and 3 word).
"FFT" = "Fast Fourier Transform?" I'm unfamiliar with that
product, and I
can't find it in any of the 1000 MEF ordering guides that I have. Do you
have a part number?
Are you possibly thinking of "FFP" = "Fast FORTRAN Processor?" That
was a
common microcode option that added two- and three-word floating-point
instructions, but no integer instructions.
-- Dave