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Details

Catalog Number

102646289

Title

PP-1-8 Peripheral Processor High-Speed High-Accuracy Floating Point Processor for DEC Model PDP-8/9 Computers

Type

Text

Date

1971-08

Publisher

L-S Computing Corporation

Place of Publication

U.S.

Extent

2 p.

Dimensions

10 7/8 x 8 1/2 in.

Copyright Holder

L-S Computing Corporation

Description

This is a orange, black and white brochure for L-S Computing Corporation PP1-8 peripheral processor. The top three quarters of the front cover is orange. On the bottom of the cover there is a white bar with the company logo printed in the center. On the bottom of the orange section the following is printed: "2à5à8à4à9à" On the top right section the title is printed. In the top right quadrant there is a date stamp of "MAR 9 1972." The first section is a general description of the PP-1-8. The PP-1-8 is a high-speed floating-point arithmetic computing unit and is adaptable to the PDP-8 and PDP-9 computer families. Included in this section is a diagram of the PP-1-8 block organization. Following is a hardware description. Included is a diagram of the register bit designation. Following is a software description. The PP-1-8 comes with its own floating-point software package. Included in this section is diagram of the PP-1-8 instruction decoding. On the back cover there is a list of specification.

Category

Promotional Material

Subject

promotional materials; Digital computer: other; L-S Computing Corporation; PP-1-8 (Computer); Digital Equipment Corporation (DEC)

Credit

Gift of Thomas J. Buckholtz and Helen T. Buckholtz

Lot Number

X2592.2004