Channel routing for simultaneous switching outputs

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12176065
APP PUB NO 20230420018A1
SERIAL NO

17849197

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Abstract

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A data processor is for accessing a memory having a first pseudo channel and a second pseudo channel. The data processor includes at least one memory accessing agent, a memory controller, and a data fabric. The at least one memory accessing agent generates generating memory access requests including first memory access requests that access the memory. The memory controller provides memory commands to the memory in response to the first memory access requests. The data fabric routes the first memory access requests to a first downstream port in response to a corresponding first memory request accessing the first pseudo channel, and to a second downstream port in response to the corresponding first memory request accessing the second pseudo channel. The memory controller has first and second upstream ports coupled to the first and second downstream ports of the data fabric, respectively, and a downstream port coupled to the memory.

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Patent Owner(s)

  • ATI TECHNOLOGIES ULC; ADVANCED MICRO DEVICES INC.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aburwein, Abdussalam Milpitas, US 1 0
Chen, Xuan Richmond Hill, CA 30 271
Hsu, Chih-Hua Taipei, TW 53 390
Jayaraman, Pradeep San Jose, US 17 4

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