Maxim DS33R11 Switch User Manual


 
DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
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Register Name:
SU.RxFrmOkCtr
Register Description:
MAC Frames Received OK Counter
Register Address:
0204h (indirect)
0204h:
Bit # 31 30 29 28 27 26 25 24
Name
RXFRMOK31 RXFRMOK30 RXFRMOK29 RXFRMOK28 RXFRMOK27 RXFRMOK26 RXFRMOK25 RXFRMOK24
Default 0 0 0 0 0 0 0 0
0205h:
Bit # 23 22 21 20 19 18 17 16
Name
RXFRMOK23 RXFRMOK22 RXFRMOK21 RXFRMOK20 RXFRMOK19 RXFRMOK18 RXFRMOK17 RXFRMOK16
Default 0 0 0 0 0 0 0 0
0206h:
Bit # 15 14 13 12 11 10 09 08
Name
RXFRMOK15 RXFRMOK14 RXFRMOK13 RXFRMOK12 RXFRMOK11 RXFRMOK10 RXFRMOK9 RXFRMOK8
Default 0 0 0 0 0 0 0 0
0207h:
Bit # 07 06 05 04 03 02 01 00
Name
RXFRMOK7 RXFRMOK6 RXFRMOK5 RXFRMOK4 RXFRMOK3 RXFRMOK2 RXFRMOK1 RXFRMOK0
Default 0 0 0 0 0 0 0 0
Bits 0 - 31: Frames Received OK Counter (RXFRMOK[0:31]) 32 bit value indicating the number of frames
received and determined to be valid. Each time a valid frame is received, this counter is incremented by 1. This
counter resets only upon device reset, does not saturate, and rolls-over to zero upon reaching the maximum value.
The user should ensure that the measurement period is less than the minimum length of time required for the
counter to increment 2^32-1 times at the maximum frame rate. The user should store the value from the beginning
of the measurement period for later calculations, and take into account the possibility of a roll-over to occurring.