Huawei ES3000 V5 - Obtaining the 4-Point Digital Eye Diagram of the Pcie

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
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