Data memory apparatus

Details Data memory apparatus Data memory apparatus

1996-03-28

1999-01-26

Gordon, Paul P.

Excavating

371 4011, H03M 1300

Patent

active

058645675

ABSTRACT:
There is provided a data memory apparatus which can efficiently use a general-purpose DRAM as a memory used during the digital data error correcting and modifying processing. The apparatus is comprised of a DRAM, a DRAM access unit and an error correcting circuit. Input digital data is first subjected to the error correcting processing by means of the error correcting circuit, assigned with a result of the error correcting processing and transferred to the DRAM access unit. The DRAM access unit accesses the DRAM in a page mode to store the data in the DRAM.

REFERENCES:
patent: 4958350 (1990-09-01), Worley, III et al.
patent: 5060221 (1991-10-01), Sako et al.
patent: 5392299 (1995-02-01), Rhines et al.
patent: 5546409 (1996-08-01), Karasawa

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