Adaptive-selection method for memory access priority control in

Computer graphics processing and selective visual display system – Display driving control circuitry – Physically integral with display elements

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

345501, 710123, G06T 900, G06F 1500

Patent

active

059823607

ABSTRACT:
An adaptive-selection method for memory access priority control in MPEG processor. The processor has functional modules that include an input interface, a CPU, an audio decoder, a video decoder, an audio processor, a video processor and a memory controller. Each of the modules gains control over the data bus via arbitration by the memory controller for accessing the memory. The access priority of the CPU to the data bus is maintained at a relatively lower level except when the CPU needs to perform parsing on the MPEG compressed data and implementing the initial decoding of the audio compressed data. The use of data bus bandwidth is therefore balanced among all the system resources thereby increasing the overall system performance.

REFERENCES:
patent: 5675390 (1997-10-01), Schindler et al.
patent: 5754801 (1998-05-01), Lambrecht et al.
patent: 5805840 (1998-09-01), Dutton
patent: 5815634 (1998-09-01), Daum et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Adaptive-selection method for memory access priority control in does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adaptive-selection method for memory access priority control in , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adaptive-selection method for memory access priority control in will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1462630

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.