Datasheet

____________________________________________________ DS34T101, DS34T102, DS34T104, DS34T108
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Ethernet Rx AAL1 Lost Cells / Rx SAToP/CESoPSN Discarded Packets Counter 0x400+n*4
Bits Data Element Name R/W
Reset
Value
Description
[31:16] Reserved - None Must be set to zero
[15:0] Lost_AAL1_Rxd_cells /
Discarded_SAToP/CESoPSN_R
xd_packets
R None AAL1 – Number of lost AAL1 SAR PDUs
SAToP/CESoPSN – Number of received packets that
were discarded by SAToP/CESoPSN hardware machine.
The types defects that cause packets to be discarded are
specified by bits 23:20 of General_cfg_reg2.
TDM Tx HDLC Frames with Error Counter 0x500+n*4
Bits Data Element Name R/W
Reset
Value
Description
[31:16] Reserved - None Must be set to zero
[15:0] TDM_HDLC_err_frames R None Number of HDLC frames from TDM with any error,
including CRC/alignment/abort/short/long. Counter sticks
at its maximum value and does not roll over to 0.
TDM Tx HDLC Good Frames Counter 0x600+n*4
Bits Data Element Name R/W
Reset
Value
Description
[31:16] Reserved - None Must be set to zero
[31:0] TDM_HDLC_good_frames R None HDLC good frames received from TDM (passed CRC).
Counter wraps around to 0 from its maximum value.
TDM Rx SAToP/CESoPSN Reordered Packets / HDLC/AAL1 Packet SN Error Outside Window Counter
0x100+n*4
Bits Data Element Name R/W
Reset
Value
Description
[31:0] SAToP/CESoPSN_Rxd_re_order
ed_packets /
HDLC_packet_sn_oo_window /
AAL1_packet_sn_oo_window
R None SAToP/CESoPSN – Number of received misordered
packets that were successfully reordered by
SAToP/CESoPSN hardware machine. The counter is
incremented each time a miss-ordered packet is received
and saved in the SDRAM.
HDLC – Counter incremented by 1 when SN error outside
window is detected (window of 32,768).
AAL1 – Counter incremented by 1 when SN error outside
window is detected (window configured by
Rx_max_lost_packets).
Counter sticks at its max
imum value and does not roll
over to 0.
11.4.3.2 Per Jitter Buffer Index Counters
In the register description in this section, the index n indicates the jilter buffer number: 0 to 255.
Jitter Buffer Underrun/Overrun Events Counter 0x800+n*4
Bits Data Element Name R/W
Reset
Value
Description
[31:8] Reserved - None Must be set to zero
[7:0] JBC_events R None Number of jitter buffer underrun/overrun events.