Patent ID: 11902184
Assignee: PENSANDO SYSTEMS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 11:
12. A system comprising
a PCIe device configured to:
associate a request identifier with a command identifier of a submission queue element (SQE) after reading the SQE from a submission queue (SQ), the SQE including the command identifier, an OpCode, and a namespace identifier (NSID);
produce a first local transport protocol (LTP) packet that includes the opcode, the NSID, and the request identifier after reading the SQE from the SQ;
send the first LTP packet to a service node;

receive, in response to sending the first LTP packet, a second LTP packet that includes the request identifier and a status indicator;
use the request identifier in the second LTP packet to identify the command identifier;
use the command identifier, the status indicator and the request identifier to produce a completion queue entry (CQE) that is responsive to the SQE; and
place the CQE on a completion queue (CQ) associated with the SQ,
wherein the SQ is an NVMe SQ, and the CQ is an NVMe CQ.