Invention Grant
- Patent Title: Multidimensional partitioned storage array and method utilizing input shifters to allow multiple entire columns or rows to be accessed in a single clock cycle
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Application No.: US15051059Application Date: 2016-02-23
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Publication No.: US09715343B2Publication Date: 2017-07-25
- Inventor: Tobias Blaettler , Charles J. Camp , Thomas Parnell
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Matthew C. Zehrer
- Main IPC: G06F3/06
- IPC: G06F3/06 ; G06F12/00 ; G06F11/14 ; G06F7/78

Abstract:
A multidimensional storage array (SA) system includes storage elements (SEs) arranged in storage array partitions, a plurality of input shifters, and a plurality of output shifters. One respective input shifter and output shifter is associated with one partition. The SEs are arranged into rows and columns and each store particular bit(s) of a data word. Each of the input shifters implements a positional shift to a data word that is then loaded to the associated partition. Each of the output shifters unloads a loaded data word, reverses the positional shift of the unloaded data word, and provides the data word to a requesting device, such as a decoder. The loaded data words are exposed so that multiple row or column addressed data words may be unloaded from the SA simultaneously in a single clock cycle. Multiple column or row address data word segments may be physically diagonally arranged within each storage array partition.
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Information query