System for single cycle transfer of unmodified data to a next se

Details System for single cycle transfer of unmodified data to a next se System for single cycle transfer of unmodified data to a next se

1988-05-09

1993-05-18

Anderson, Lawrence E.

Static information storage and retrieval

Magnetic bubbles

Guide structure

36518904, 364DIG1, 3642443, 3642511, 364260, G06F 501

Patent

active

052127800

ABSTRACT:
The RAM includes sub-arrays having odd and even memory locations, respectively. A data move instruction results in externally generated row and column address signals which are decoded to cause a first memory location, in one of the sub-arrays, to be selected and data to be read. The next memory location in sequence, in the other of the sub-arrays, is then selected, without necessity for an additional set of row address signals, for writing of the read information. The row decoder includes row indexing circuitry actuatable upon receipt of a shift signal signifying that the first memory location is in the last column of a given row. When the shift signal is received, the write location is automatically selected to be in the succeeding row.

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General Instrument, "DSP320C10 Digital Signal Processor," pp. 1-26, 1986.

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