The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2024
Filed:
Jan. 25, 2022
Habana Labs Ltd., Caesarea, IL;
Itay Zur, Hod Hasharon, IL;
Ira Joffe, Gedera, IL;
Shlomi Gridish, Tel Aviv, IL;
Amit Pessach, Kiryat Ono, IL;
Yanai Pomeranz, Tel Aviv, IL;
Habana Labs Ltd., Caesarea, IL;
Abstract
A system includes a first processing device and a second processing device, each of which is coupled to a NIC implemented with an RDMA interface. The NICs are capable of rendezvous flows of RDMA write exchange. In an example where the first NIC is at the sender side and the second NIC is at the receiver side, a rendezvous flow is initiated by an execution of a RDMA write operation by the second NIC. The second NIC provides at least an address of a buffer in the second processing device to the first NIC through the RDMA write operation. Then the first NIC initiates a RDMA write operation to send data in a buffer in the first processing device to the second NIC. The second NIC may acknowledge receipt of the data with the second NIC. The second NIC can update a CI of the WQE based on the acknowledgement.