Texture processor

Details Texture processor Texture processor

2008-04-29

2008-04-29

Wu, Xiao (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics display memory system

Texture memory

C345S582000, C345S609000, C345S566000

Reexamination Certificate

active

10983661

ABSTRACT:
A memory write section2writes texture data in a number capable of being transferred at a time and written in one address, in one of first through fourth texture memories1athrough1din common by single write operation. If the V coordinate of texture data to be written is an even number, the texture data is written in the first, second, third and fourth texture memories1a, 1b, 1cand1din this order. If the V coordinate is an odd number, the data is written in the third, fourth, first and second texture memories1c, 1d, 1aand1bin this order.

REFERENCES:
patent: 6084601 (2000-07-01), Thayer
patent: 6462747 (2002-10-01), Oh
patent: 6496193 (2002-12-01), Surti et al.
patent: 6993637 (2006-01-01), Kwong
patent: 7050063 (2006-05-01), Mantor et al.
patent: 11-154237 (1999-06-01), None
Lee, J.H. et al. “The Reduction of the Bandwidth of Texture Memory in Texture Filtering.” IEICE Transactions on Information and Systems Inst. Electron. Inf. & Commun Eng Japan, vol. E84-D, No. 9, XP009047377, Sep. 2001, pp. 1275-1276.

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