This command uses the PRP1, PRP2, Dword10, Dword12, and Dword13 fields. Enter
reserved value 0 for other fields that are not involved.
Table A-44
Command Dword 10
Bit
Description
31:00
Data_Len
: Data transmission length. The
unit is Dword. If
TYPE
is set to
0
, the
returned
Transfer Length
is 1024 bytes. If
TYPE
is set to
1
, the length of the returned
parameter is 4096 bytes.
Table A-45
Command Dword 13
Bit
Description
31:00
Type
: If this parameter is set to
0
, the LBA
address of UNC is returned. Every four
bytes represent the LBA address of UNC. If
TYPE
is set to
1
, the UNC LBA address
and UNC length are returned. Each item
contains 16 bytes. The first 8 bytes indicate
the LBA address and the last 8 bytes
indicate the UNC length. The unit is sector.
For example, the sector size of the 4K data
logic is 512, and the corresponding length is
8.
A.6.1.1.12 Obtaining the 4-Point Digital Eye Diagram of the PCIe
This command is used to obtain the 4-point digital eye diagram of the PCIe.
Table A-46
Sub_OpCode
Sub_OpCode
Description
0x060000h
Obtain the 4-point digital eye diagram of the
PCIe.
This command uses the PRP1, PRP2, Dword10, and Dword13 to Dword15 fields. Enter
reserved value 0 for other fields that are not involved.
ES3000 V5 NVMe PCIe SSD
User Guide
A Supported NVMe Commands
Issue 07 (2019-03-19)
Copyright © Huawei Technologies Co., Ltd.
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