SQE Class
Properties
| Name | Description |
|---|---|
int qid | Queue ID, It is updated when SQE is submitted. |
int slot | The slot number in the queue, It is updated when SQE is updated. |
DATAMEM datamem | Data memory buffer |
UInt32 opc | Opcode(OPC), CDW0-07:00 |
UInt32 fuse | Fused Operation(FUSE), CDW0-09:08 |
UInt32 psdt | PRP or SGL for Data Transfer (PSDT), CDW0-15:14 |
UInt32 cid | Command Identifier (CID), CDW0-31:16 |
UInt32 nsid | Namespace Identifier (NSID), Bytes 07:04 |
UInt32 rsvdl | Reserved lower, Bytes 08:11 |
UInt32 rsvdh | Reserved higher, Bytes 12:15 |
UInt32 mptrl | Metadata Pointer (MPTR) Lower, Byte 16:19 |
UInt32 mptrh | Metadata Pointer (MPTR) Higher, Byte 20:23 |
UInt32 prp1l | PRP Entry 1 (PRP1) Lower, Bytes 24:27 |
UInt32 prp1h | PRP Entry 1 (PRP1) Higher, Bytes 28:31 |
UInt32 prp2l | PRP Entry 2 (PRP2) Lower, Bytes 32:35 |
UInt32 prp2h | PRP Entry 2 (PRP2) Higher, Bytes 36:39 |
UInt32 cdw10 | Command Dword 10 (CDW10), Bytes 43:40 |
UInt32 cdw11 | Command Dword 11 (CDW11), Bytes 47:44 |
UInt32 cdw12 | Command Dword 12 (CDW12), Bytes 51:48 |
UInt32 cdw13 | Command Dword 13 (CDW13), Bytes 55:52 |
UInt32 cdw14 | Command Dword 14 (CDW14), Bytes 59:56 |
UInt32 cdw15 | Command Dword 15 (CDW15), Bytes 63:60 |
Methods
| Name | Description |
|---|---|
void Sqe_GetEntry(int qid, int slot) | Copy from SQE specified by qid and slot |
string Sqe_Dump() | Print out SQE |
double Sqe_SubmitTailSync(int qid, double timeout) | Submit the SQE thru the queue specified qid.And return the elapsed time |