Intel Corporation

Anupama Kurpad

Sujoy Sen

Robert G Southworth

James Dinan

Sayantan Sur

Robert Zak

Roberto Penaranda Cebrian

Malek Musleh

Andrew Friedley

Maria Garzaran

Pedro Yebenes Segura

Allister Alemania

Nusrat Islam

Gene Wu

Curt E Bruns

Examples described herein relate to a switch, when operational, that is configured to receive in a packet an indicator of number of remaining bytes in a flow and to selectively send a congestion message based on a fullness level of a buffer and indication of remainder of the flow. In some examples, the indicator is received in an Internet Protocol version 4 consistent Options header field or Internet Protocol version 6 consistent Flow label field. In some examples, the congestion message comprises one or more of: an Explicit Congestion Control Notification (ECN), priority-based flow control (PFC), and/or in-band telemetry (INT). In some examples, to selectively send a congestion message to a transmitter based on a fullness level of a buffer that stored the packet and the number of remaining bytes in flow, the switch is to determine whether the buffer is large enough to store the remaining bytes in the flow.

Selective congestion notification by a network interface device

An embodiment of a semiconductor package apparatus may include technology to embed one or more trigger operations in one or more messages related to collective operations for a neural network, and issue the one or more messages related to the collective operations to a hardware-based message scheduler in a desired order of execution. Other embodiments are disclosed and claimed.

Triggered operations to improve allreduce overlap

Growing community of inventors

Portland, OR, United States of America

Anupama Kurpad