Invention Grant
- Patent Title: High-performance crossbar for high throughput pipelines
- Patent Title (中): 高通量管道的高性能横梁
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Application No.: US11533293Application Date: 2006-09-19
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Publication No.: US07768519B1Publication Date: 2010-08-03
- Inventor: David L. Anderson , Mark J. French
- Applicant: David L. Anderson , Mark J. French
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Patterson & Sheridan, LLP
- Main IPC: G06F15/80
- IPC: G06F15/80 ; G06F13/00 ; G06F9/46

Abstract:
A high-performance crossbar for a pipeline is disclosed. In particular, one embodiment of the crossbar receives multimedia data at a first throughput from a source operating in a first pipeline stage. The received data are stored in at least one input buffer corresponding to the source in the crossbar. The crossbar also causes the multimedia data from the input buffer to be routed to at least one output buffer at a second throughput. The output buffer corresponds to a destination operating in a second pipeline stage. Then the crossbar causes the multimedia data from the output buffer to be routed to the destination at the first throughput.
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