There are a lot of _GB registers concerning the EMAC controller.
How should these regs/counters interpreted ?
Is it a splitted counter or what else ?
I couldn't find any clear definition in the manuals
thanks for help
The register EMAC_TXOCT_CNT_GB holds the count of the octets in Ethernet packets transmitted out from the MAC, irrespective of of they were good or bad frames. That is, even if there are errors in the packets, like CRC error or length error, these packet counts are still included in this register. There is also a register for the good octet count only - EMAC_TXOCTCNT_G - this register will consider only the good frames, i.e, packets with no errors.
Hope this answers your query. Let me know if you require further clarifications.
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