Fast Ethernet Controller (FEC)
MPC5566 Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor 15-7
recommended package objects which are supported do not require MIB counters. Counters for
transmit and receive full duplex flow control frames are included as well.
Table 15-2. MIB Counter Memory Map Locations
Base Address +
Offset
1
Mnemonic Description
0x0200 RMON_T_DROP Count of frames not counted correctly
0x0204 RMON_T_PACKETS RMON TX packet count
0x0208 RMON_T_BC_PKT RMON TX broadcast packets
0x020C RMON_T_MC_PKT RMON TX multicast packets
0x0210 RMON_T_CRC_ALIGN RMON TX packets w CRC/align error
0x0214 RMON_T_UNDERSIZE RMON TX packets < 64 bytes, valid CRC
0x0218 RMON_T_OVERSIZE RMON TX packets > MAX_FL bytes, valid CRC
0x021C RMON_T_FRAG RMON TX packets < 64 bytes, invalid CRC
0x0220 RMON_T_JAB RMON TX packets > MAX_FL bytes, invalid CRC
0x0224 RMON_T_COL RMON TX collision count
0x0228 RMON_T_P64 RMON TX 64 byte packets
0x022C RMON_T_P65TO127 RMON TX 65 to 127 byte packets
0x0230 RMON_T_P128TO255 RMON TX 128 to 255 byte packets
0x0234 RMON_T_P256TO511 RMON TX 256 to 511 byte packets
0x0238 RMON_T_P512TO1023 RMON TX 512 to 1023 byte packets
0x023C RMON_T_P1024TO2047 RMON TX 1024 to 2047 byte packets
0x0240 RMON_T_P_GTE2048 RMON TX packets with more than 2048 bytes
0x0244 RMON_T_OCTETS RMON TX octets
0x0248 IEEE_T_DROP Count of frames not counted correctly
0x024C IEEE_T_FRAME_OK Frames transmitted OK
0x0250 IEEE_T_1COL Frames transmitted with single collision
0x0254 IEEE_T_MCOL Frames transmitted with multiple collisions
0x0258 IEEE_T_DEF Frames transmitted after deferral delay
0x025C IEEE_T_LCOL Frames transmitted with late collision
0x0260 IEEE_T_EXCOL Frames transmitted with excessive collisions
0x0264 IEEE_T_MACERR Frames transmitted with Tx FIFO underrun
0x0268 IEEE_T_CSERR Frames transmitted with carrier sense error
0x026C IEEE_T_SQE Frames transmitted with SQE error
0x0270 IEEE_T_FDXFC Flow control pause frames transmitted
0x0274 IEEE_T_OCTETS_OK Octet count for frames transmitted without error
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