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Tsi fpga – Artesyn ARTM-831X Installation and Use (June 2014) User Manual

Page 179

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TSI FPGA

ARTM-831X Installation and Use (6806800M76E)

179

0x10C4
0x10E4

TstPatCmpCtrlReg0
TstPatCmpCtrlReg1

Test Pattern Comparator Control Register (8bit) [Hw: asyn,
WAck4, RAck4]
This registers enables either static or pseudo random pattern
reception.

0x10C8
0x10E8

TstPatCmpSyncStaR
eg0
TstPatCmpSyncStaR
eg1

Test Pattern Synchronization Status Register (32bit ) [Hw: asyn
, WAck4, RAck4]
This registers indicates the status of the receiver for static
pattern or the PRBS bit stream.

0x10CC
0x10EC

TstPatCmpErrorCntR
eg0
TstPatCmpErrorCntR
eg1

Test Pattern Comparator Error Count Register (32bit) [Hw: asyn
, WAck4, RAck4]
After synchronization of the static pattern or the PRBS receiver
this registers counts bit errors. The counter sticks at 0xFFFFFF.
It is cleared, when TstPatCmpRxPatEn bit changes from 0 to 1.
i.e. the receiver is re-enabled again.

Tsi to Serdes Converter Block (Tsi2SerBlk) [Hw: Cy1, InR, OutR]
The Tsi2SerBlk contains 3 converter blocks to Serdes links to DspFpgas. Each converter can pick the
payload information of up to 30720 outgoing timeslots of the TSI and transfer them to a DspFpga at
the opposite side.
For static test pattern transmission a supplementary channel is provided. The supplementary channel
has a data rate of 128kbit/s because of the transmission of 16 bits every 125 μs. Furthermore the
Tsi2SerBlk controls the link synchronization and the CRC, Disparity insertion of the SerDes IP Block.
Access via SPI- bus from GlueFpga (occupies 256 Byte address area), hereof assigned to this block:
1100...11FF

Address

Acronym

Description

0x1100
0x1140
0x1180

SerDesTrmCtrlReg0
SerDesTrmCtrlReg1
SerDesTrmCtrlReg2

Serdes Transmitter Control Register (8bit) [Hw: syn , WAck1,
RAck1]
A Serdes transmitter reset or resync can be initiated via this
register.
Reg0 is for Serdes-connection to the BaseBoard, Reg1 to DMC1
and Reg2 to DMC2.

Table 9-5 RTM FPGA Address map Overview (continued)