IBM Scientific Subroutine Package (was Re: SIMH .tap file 7 track?)
rdawson16 at hotmail.com
Tue Jul 11 17:31:15 CDT 2017
Maybe you can answer a related question to the conversion of IBM 360 .tap files.
I see the IBM FORTRAN Scientific Subroutine Package on Bitsavers in .tap format:
How do I read/convert this back into the ASCII files?
From: cctalk <cctalk-bounces at classiccmp.org> on behalf of Chuck Guzis via cctalk <cctalk at classiccmp.org>
Sent: Tuesday, July 11, 2017 3:10 PM
Subject: SIMH .tap file 7 track?
This is one that I haven't seen addressed.
If I'm reading a 7-track tape and writing a SIMH .tap file, what's the
custom? 6 bits per 8-bit byte, right-justified (i.e. 2 high bits
Just wondering if there's a convention established for this.
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