Cray CRAY-1 - Page 3

Revision Description
E May 15, 1979 - Reprint with reV1Slon. This printing corrects
the description of the multiply algorithm and adds descriptions
of various standard options (i.e., vector population
instructions, programmable clock interrupt, and monitor mode
interrupt). In addition, sections 5 and 6 have been reHritten.
Revision E obsoletes versions C and D of this publication.
E-Ol May, 1980 - This change packet documents changes to the multiply
functional
unit that supports symmetrical multiply, documents
CAL instruction changes, and corrects miscellaneous technical
errors. Changes are noted by change bars.
F
May, 1982 - This reprint with revision incorporates revision E
with E-Ol. With this printing, the publication number has been
changed to HR-0004. No other changes have been made.
HR-0004
i i . i