Static information storage and retrieval – Read/write circuit – Having particular data buffer or latch
Patent
1986-07-30
1988-09-06
Fears, Terrell W.
Static information storage and retrieval
Read/write circuit
Having particular data buffer or latch
365 76, 365238, G11C 1300
Patent
active
047697903
ABSTRACT:
A matrix data transposer is disclosed which allows data stored in a matrix format to be transposed at high speed using parallel processing techniques. In one embodiment, the data are passed through a time delay means which delays each bit of a word a different amount. The time delayed data are then passed through a distribution means which operates to shift the data in position from rows to columns. The shifted data are then passed through a second time delay means to restore the data to its original timing, the end result being the data transposed so that what was originally one row of the data matrix is now one column of the matrix. A second embodiment achieves the same result using only one time delay means and two distribution means.
REFERENCES:
patent: 3763480 (1973-10-01), Weimer
patent: 3969706 (1976-07-01), Proebsting et al.
Fears Terrell W.
Fuji 'Xerox Co., Ltd.
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