Altera cyclone V Technical Reference page 1318

cv_5v4
2016.10.28
rxctrlframes_g
Number of received good control frames.
MMC_IPC_Receive_Interrupt_Mask
This register maintains the mask for the interrupt generated from the receive IPC statistic counters.
MMC_IPC_Receive_Interrupt
This register maintains the interrupts generated when receive IPC statistic counters reach half their
maximum values (0x8000_0000 for 32-bit counter and 0x8000 for 16-bit counter), and when they cross
their maximum values (0xFFFF_FFFF for 32-bit counter and 0xFFFF for 16-bit counter). When Counter
Stop Rollover is set, then interrupts are set but the counter remains at all-ones. The MMC Receive
Checksum Offload Interrupt register is 32-bits wide. When the MMC IPC counter that caused the
interrupt is read, its corresponding interrupt bit is cleared. The counter's least-significant byte lane
(bits[7:0]) must be read to clear the interrupt bit.
rxipv4_gd_frms
Number of good IPv4 datagrams received with the TCP, UDP, or ICMP payload
rxipv4_hdrerr_frms
Number of IPv4 datagrams received with header (checksum, length, or version mismatch) errors
rxipv4_nopay_frms
Number of IPv4 datagram frames received that did not have a TCP, UDP, or ICMP payload processed by
the Checksum engine
rxipv4_frag_frms
Number of good IPv4 datagrams with fragmentation
rxipv4_udsbl_frms
Number of good IPv4 datagrams received that had a UDP payload with checksum disabled
rxipv6_gd_frms
Number of good IPv6 datagrams received with TCP, UDP, or ICMP payloads
rxipv6_hdrerr_frms
Number of IPv6 datagrams received with header errors (length or version mismatch)
rxipv6_nopay_frms
Number of IPv6 datagram frames received that did not have a TCP, UDP, or ICMP payload. This includes
all IPv6 datagrams with fragmentation or security extension headers
rxudp_gd_frms
Number of good IP datagrams with a good UDP payload. This counter is not updated when the counter is
incremented
rxudp_err_frms
Number of good IP datagrams whose UDP payload has a checksum error
rxtcp_gd_frms
Number of good IP datagrams with a good TCP payload
rxtcp_err_frms
Number of good IP datagrams whose TCP payload has a checksum error
rxicmp_gd_frms
Number of good IP datagrams with a good ICMP payload
Ethernet Media Access Controller
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GMAC Register Group Register Descriptions
17-103
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