公开(公告)号：US20170269959A1

公开(公告)日：2017-09-21

申请号：US15070146

申请日：2016-03-15

Applicant: Intel Corporation

Inventor： Ishwar Agarwal ,  Eric R. Wehage ,  David M. Lee ,  Swadesh Choudhary ,  Rahul Pal

IPC: G06F9/46 ,  G06F13/40 ,  G06F13/16

CPC classification number: G06F13/4068 ,  G06F13/16

Abstract: In one embodiment, an apparatus comprises: an encoder to receive a non-posted transaction from a requester and encode information of the non-posted transaction into an encoded transaction identifier having a predetermined root bus identifier reserved for non-posted transactions; and a first transmitter to send the non-posted transaction including the encoded transaction identifier to a fabric, to enable the non-posted transaction to be routed to a destination. Other embodiments are described and claimed.

公开(公告)号：US20180373633A1

公开(公告)日：2018-12-27

申请号：US15634785

申请日：2017-06-27

Applicant: Intel Corporation

Inventor： Andrew J. Herdrich ,  Edwin Verplanke ,  Stephen R. Van Doren ,  Ravishankar Iyer ,  Eric R. Wehage ,  Rupin H. Vakharwala ,  Rajesh M. Sankaran ,  Jeffrey D. Chamberlain ,  Julius Mandelblat ,  Yen-Cheng Liu ,  Stephen T. Palermo ,  Tsung-Yuan C. Tai

IPC: G06F12/0811 ,  G06F13/42 ,  G06F9/455 ,  G06F9/50 ,  G06F12/1009 ,  G06F13/16

Abstract: Method and apparatus for per-agent control and quality of service of shared resources in a chip multiprocessor platform is described herein. One embodiment of a system includes: a plurality of core and non-core requestors of shared resources, the shared resources to be provided by one or more resource providers, each of the plurality of core and non-core requestors to be associated with a resource-monitoring tag and a resource-control tag; a mapping table to store the resource monitoring and control tags associated with each non-core requestor; and a tagging circuitry to receive a resource request sent from a non-core requestor to a resource provider, the tagging circuitry to responsively modify the resource request to include the resource-monitoring and resource-control tags associated with the non-core requestor in accordance to the mapping table and send the modified resource request to the resource provider.

公开(公告)号：US10936490B2

公开(公告)日：2021-03-02

申请号：US15634785

申请日：2017-06-27

Applicant: Intel Corporation

Inventor： Andrew J. Herdrich ,  Edwin Verplanke ,  Stephen R. Van Doren ,  Ravishankar Iyer ,  Eric R. Wehage ,  Rupin H. Vakharwala ,  Rajesh M. Sankaran ,  Jeffrey D. Chamberlain ,  Julius Mandelblat ,  Yen-Cheng Liu ,  Stephen T. Palermo ,  Tsung-Yuan C. Tai

IPC: G06F12/08 ,  G06F12/0811 ,  G06F13/42 ,  G06F9/455 ,  G06F9/50 ,  G06F12/1009 ,  G06F13/16

Abstract: Method and apparatus for per-agent control and quality of service of shared resources in a chip multiprocessor platform is described herein. One embodiment of a system includes: a plurality of core and non-core requestors of shared resources, the shared resources to be provided by one or more resource providers, each of the plurality of core and non-core requestors to be associated with a resource-monitoring tag and a resource-control tag; a mapping table to store the resource monitoring and control tags associated with each non-core requestor; and a tagging circuitry to receive a resource request sent from a non-core requestor to a resource provider, the tagging circuitry to responsively modify the resource request to include the resource-monitoring and resource-control tags associated with the non-core requestor in accordance to the mapping table and send the modified resource request to the resource provider.