Ethernet MAC
UG0331 User Guide Revision 15.0 420
Table 396 • RUND
Bit Number Name Reset Value Description
[31:12] Reserved 0x0 Reserved
[11:0] RUND 0x0 Receive undersize packet counter: Incremented each time a frame
is received which is less than 64 bytes in length and contains a
valid FCS. This does not look at Range, Length errors.
Table 397 • ROVR
Bit Number Name Reset Value Description
[31:12] Reserved 0x0 Reserved
[11:0] ROVR 0x0 Receive oversize packet counter: Incremented each time a frame
is received which exceeded 1518 (non VLAN) or 1522 (VLAN)
and contains a valid FCS. This does not look at Range, Length
errors.
Table 398 • RFRG
Bit Number Name Reset Value Description
[31:12] Reserved 0x0 Reserved
[11:0] RFRG 0x0 Receive fragments counter: Incremented for each frame received
which is less than 64 bytes in length and contains an invalid FCS.
The received frame includes integral and non-integral lengths.
Table 399 • RJBR
Bit Number Name Reset Value Description
[31:12] Reserved 0x0 Reserved
[11:0] Reserved 0x0 Receive jabber counter: Incremented for frames received which
exceed 1518 (non VLAN) or 1522 (VLAN) bytes and contains an
invalid FCS. The received frame, includes alignment errors.
Table 400 • RDRP
Bit Number Name Reset Value Description
[31:12] Reserved 0x0 Reserved
[11:0] RDRP 0x0 Receive dropped packets counter: Incremented for frames
received which are streamed to system but are later dropped due
to lack of system resources.