Memory control device and method

Details Memory control device and method Memory control device and method

2005-03-29

2005-03-29

Torres, Joseph D. (Department: 2133)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S764000, C714S765000, C714S766000

Reexamination Certificate

active

06874117

ABSTRACT:
A memory control device and a method of controlling memory transfer. The memory control device has a command decoding device, a compare logic device, a decision device, a frame buffer decode device, a frame buffer range device and a command routing device. The frame buffer range device is used to determine if the access address pointed to a graphic memory. The command-decoding device and the compare logic device are used to determine if the access address points to a memory bank range having an error-check-correction function. The decision device is used to determine if the access address points to a memory bank range having error-check-correction function but outside the graphic memory range. If the access address points to a memory bank range having error-check-correction function but outside the graphic memory range, a memory access command with error checking and correction of data is executed.

REFERENCES:
patent: 5579303 (1996-11-01), Kiriyama
patent: 5617541 (1997-04-01), Albanese et al.
patent: 5761223 (1998-06-01), Ando et al.
patent: 5856988 (1999-01-01), Kiriyama
patent: 5970098 (1999-10-01), Herzberg
patent: 6007238 (1999-12-01), Okanoue et al.
patent: 6223324 (2001-04-01), Sinha et al.
patent: 6292917 (2001-09-01), Sinha et al.
patent: 20010028684 (2001-10-01), Chung et al.

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