Bank interleaved vector processor having a fixed relationship be

Details Bank interleaved vector processor having a fixed relationship be Bank interleaved vector processor having a fixed relationship be

1981-11-18

1984-03-06

Smith, Jerry

Boots, shoes, and leggings

G06F 918

Patent

active

044357656

ABSTRACT:
The present invention discloses a data processing system where a plurality of vector registers consisting of plurality of elements are provided between a main memory unit and an operational processing unit, the desired data is transferred to the vector registers from the main memory unit and is held therein, and various processings such as a logical operation are carried out by sequentially accessing the elements within said vector registers. The present invention also includes a plurality of memory banks which can be independently accessed and are provided for the vector registers. A series of elements of each vector register are interleaved in the plurality of memory banks and the elements having the same numbering in each vector register are arranged in the same memory bank. Timing necessary for starting access to a series of elements of said vector registers are specified for each class of processing, so that the vector operation processings can be done very effectively and without operand collision.

REFERENCES:
patent: 3812473 (1974-05-01), Tucker
patent: 3827031 (1974-07-01), Kastner et al.
patent: 4128880 (1978-12-01), Cray
patent: 4185323 (1980-01-01), Johnson et al.
patent: 4344131 (1982-08-01), Girard
Communications of the ACM vol. 21, No. 1, 1/78, pp. 63-72, "The Cray 1 Computer System".
Principles of Digital Computer Design, Meltzer et al., p. 201.

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