Intel Corporation

Peeyush Purohit

Nitish Paliwal

Ishwar Agarwal

Archana Srinivasan

Mahesh U Wagh

Mahesh S Natu

Ashish Gupta

Swadesh Choudhary

Mohan Nair

Manjula Peddireddy

Vijay Pothi Raj Govindaraj

Rahul Boyapati

Minjer Juan

A circuit system includes slow running logic circuitry that generates write data and a write command for a write request. The circuit system also includes fast running logic circuitry that receives the write data and the write command from the slow running logic circuitry. The fast running logic circuitry stores the write data and the write command. A host system generates a write response in response to receiving the write command from the fast running logic circuitry. The host system sends the write response to the fast running logic circuitry. The fast running logic circuitry sends the write data to the host system in response to receiving the write response from the host system before providing the write response to the slow running logic circuitry.

Circuits and methods for coherent writing to host systems

In one embodiment, an apparatus includes: a transaction layer circuit to output transaction layer information; and a link layer circuit coupled to the transaction layer circuit, the link layer circuit to receive and process the transaction layer information and to output link layer information to a physical circuit. The link layer circuit may include a first selection circuit to receive and direct cache memory protocol traffic to a selected one of a first logical port and a second logical port. Other embodiments are described and claimed.

System, apparatus and method for handling multi-protocol traffic in data link layer circuitry

Systems, methods, and devices can include link layer logic that is to identify, by a link layer device, first data received from the memory in a first protocol format, identify, by the link layer device, second data received from the cache in a second protocol format, multiplex, by the link layer device, a portion of the first data and a portion of the second data to produce multiplexed data; and generate, by the link layer device, a flow control unit (flit) that includes the multiplexed data.

High bandwidth link layer for coherent messages

Growing community of inventors

Portland, OR, United States of America

Peeyush Purohit