Method of buffer management and task scheduling for...

Details Method of buffer management and task scheduling for... Method of buffer management and task scheduling for...

2005-03-29

2005-03-29

Tung, Kee M. (Department: 2676)

Computer graphics processing and selective visual display system

Computer graphics display memory system

Addressing

C345S560000, C711S202000, C718S100000

Reexamination Certificate

active

06873334

ABSTRACT:
A method of buffer management and task scheduling for two-dimensional data transforming is described. The method includes the steps of reading out old data in a block-by-block pattern and immediately writing in new data in a line-by-line pattern in a buffer using a first mapping scheme. And reading out a following old data in a block-by-block pattern and immediately writing in a following new data in a line-by-line pattern in the buffer using a second mapping scheme. The first and second mapping schemes are interleaved to guarantee output sequences while the buffer is kept full all the time. The buffer thus is maximized, the output flow is continuous and the process loading is smoothed out without loading bursts.

REFERENCES:
patent: 5572695 (1996-11-01), Andrews et al.
patent: 5771048 (1998-06-01), Nankou et al.
patent: 5781242 (1998-07-01), Kondo et al.
patent: 5920343 (1999-07-01), Watanabe et al.
patent: 5982936 (1999-11-01), Tucker et al.

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