Example of Real MDIO NIM Data

Network Interface Modules

Platform
Napatech SmartNIC
Content Type
User Guide

MDIO NIM data example

This shows an example of 512 bytes of real data read from NIM address 0x8000 in a NIM in an NT100E3-1-PTP SmartNIC. It contains, for instance, vendor information.

0x8000  12 00 E4 00 07 00 01 00 00 00 00 00 00 00 00 00  ................
0x8008  08 00 44 00 11 00 81 00 81 00 0A 00 00 00 00 00  ..D.............
0x8010  01 00 04 00 CA 00 45 00 CC 00 B8 00 08 00 34 00  ......E.......4.
0x8018  20 00 44 00 40 00 70 00 1C 00 1E 00 32 00 46 00  ..D.@.p.....2.F.
0x8020  FB 00 53 00 75 00 6D 00 69 00 74 00 6F 00 6D 00  .. S.u.m.i.t.o.m.
0x8028  6F 00 45 00 6C 00 65 00 63 00 74 00 72 00 69 00  o.E.l.e.c.t.r.i.
0x8030  63 00 00 00 00 00 5F 00 53 00 46 00 46 00 31 00  c....._. S.F.F.1.
0x8038  34 00 30 00 30 00 4C 00 34 00 4C 00 4E 00 47 00  4.0.0.L.4.L.N.G.
0x8040  47 00 30 00 31 00 42 00 34 00 39 00 45 00 39 00  G.0.1.B. 4.9.E.9.
0x8048  32 00 37 00 4E 00 30 00 30 00 30 00 32 00 30 00  2.7.N.0.0.0.2.0.
0x8050  20 00 20 00 20 00 20 00 32 00 30 00 31 00 34 00  ........ 2.0.1.4.
0x8058  30 00 39 00 32 00 36 00 33 00 36 00 20 00 20 00  0.9.2.6.3.6.....
0x8060  20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00  ................
0x8068  0A 00 16 00 00 00 02 00 00 00 00 00 0C 00 03 00  ................
0x8070  0F 00 B0 00 0A 00 01 00 0A 00 00 00 01 00 01 00  ................
0x8078  20 00 05 00 00 00 00 00 00 00 01 00 20 00 74 00  ..............t.

This shows an example of 128 bytes of real data read from NIM address 0xA000 in a NIM in an NT100E3-1-PTP SmartNIC. It contains, for instance, live data for temperature and voltage.

0xA000  FF FF FF FF 00 00 00 00 00 00 00 00 00 00 0A 00  ................
0xA008  00 00 00 00 0A 00 00 00 00 00 00 00 00 00 00 00  ................
0xA010  00 00 00 00 00 00 00 00 00 00 0A 00 20 00 00 00  ................
0xA018  80 B1 0F 00 0F 00 00 00 00 00 32 00 00 00 00 00  ..........2.....
0xA020  00 00 00 00 3F 00 32 00 00 00 00 00 00 00 00 00  ....?.2.........
0xA028  6A 00 F0 80 62 00 F0 0F 00 00 00 00 00 00 19 37  j...b..........7
0xA030  35 7D 00 00 00 00 00 00 00 00 00 00 00 00 00 00  5}..............
0xA038  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

This shows an example of 128 bytes of real data read from NIM address 0xA2A0 in a NIM in an NT100E3-1-PTP SmartNIC. It contains, for instance, bias current, TX power and RX power per lane.

0xA2A0  24 7B CD 77 C1 78 B5 79 00 00 00 00 00 00 00 00  ${.w.x.y........
0xA2A8  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0xA2B0  F2 4D 81 38 1B 4A 46 49 00 00 00 00 00 00 00 00  .M.8.JFI........
0xA2B8  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0xA2C0  3B 34 3B 34 3B 34 3B 34 00 00 00 00 00 00 00 00  ;4;4;4;4........
0xA2C8  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
0xA2D0  B4 36 B0 2E 12 36 BE 41 00 00 00 00 00 00 00 00  .6...6.A........
0xA2D8  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................

Basic MDIO Data Fields and Other Data Fields investigate the fields shown in bold in the example.