Statistic Reporting
The Triple Speed Ethernet MAC core provides statistic reporting for both TX and RX
operations. Each counter is 16 bits wide. When a counter reaches its maximum value
(16'hFFFF), it saturates and does not roll over. To clear all counters, the user must
set the cnt_reset bit, which resets them to 0. All
statistical values shown in the statistic-related diagrams are reported in hexadecimal
format.
The following registers are the statistic reporting for TX:
aFramesTransmittedOKaTxPAUSEMACCtrlFramesifOutErrorsaTxFifoOverflowFramesErrorsaTxIncontinuityFramesErrors
The following registers are the statistic reporting for RX:
aFramesReceivedLenetherStatsUndersizePktsetherStatsOversizePktsaRxFrameMismatchedLengthaFrameCheckSequenceErrorsaRxFilterFramesErrorsifInErrorsaRxPAUSEMACCtrlFramesaFramesReceivedOKetherStatsPkts