Register file organization to share process context for heterogeneous multiple processors or joint processor

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United States of America Patent

PATENT NO 9015377
APP PUB NO 20130173865A1
SERIAL NO

13692744

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Abstract

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A register file organization is used to support multiple accesses from more than one processor or pipeline. This shared register file is organized for a multiple processor device that includes a high performance (HP) and a low power (LP) core. The shared register file includes separate HP and LP storage units coupled to separate HP and LP write and read ports.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS S R L20864 AGRATE BRIANZA (MI)
STMICROELECTRONICS (BEIJING) R&D COMPANY LTDHAIDIAN DISTRICT BEIJING 100080

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guidetti, Elio Montano Lucino, IT 10 103
Sun, HongXia Bejing, CN 13 27
Wu, YongQiang Bejing, CN 25 37
Zhu, PengFei Bejing, CN 35 585

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