A.1.4. Trace connectors

Two MICTOR trace connectors, labeled Trace Dual and Trace Single, are connected to FPGA 2. The two connectors used together support 32-bit trace, and the connector labeled Trace Single, used alone, supports 16-bit trace. The two trace connectors provide access to a Trace Port Interface Unit (TPIU) that can be implemented in FPGA 2.

Note

Examples of trace modules that can be used are RealView ICE and RealView Trace 2.

Figure A.2 shows the MICTOR connector, part number AMP 2-5767004-2.

Figure A.2. Trace connector, J9 and J10

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Table A.1 lists the trace pin mapping for each Trace Dual signal. See the v2f_760.ucf constraints file, available in application note AN233, LogicTile Express 13MG example design for a CoreTile Express A9x4, for FPGA mapping.

Table A.1. Trace dual connector, J10, signal list

PinSignalPinSignal
1Not connected2Not connected
3Not connected4Not connected
5GND6TRACECLKA
7TRACEDBGRQ8TRACEDBGACK
9nSRST10TRACEEXTTRIGX
11TDO 12VTREFA
13RTCK14VSUPPYLYA
15TCK16TRACEDATA7
17TMS 18TRACEDATA6
19TDI20TRACEDATA5
21nTRST22TRACEDATA4
23TRACEDATA1524TRACEDATA3
25TRACEDATA1426TRACEDATA2
27TRACEDATA1328TRACEDATA1
29TRACEDATA1230GND
31TRACEDATA1132GND
33TRACEDATA1034VTREFA (2V5)
35TRACEDATA936TRACECTL
37TRACEDATA838TRACEDATA0

Table A.2 lists the Trace pin mapping for each Trace Single signal. See the v2f_760.ucf constraints file, available in application note AN233, LogicTile Express 13MG example design for a CoreTile Express A9x4, for FPGA mapping.

Table A.2. Trace single connector, J9, signal list

PinSignalPinSignal
1Not connected2Not connected
3Not connected4Not connected
5GND6TRACECLKB
7Not connected8Not connected
9Not connected10Not connected
11Not connected12VTREF
13Not connected14Not connected
15Not connected16TRACEDATA23
17Not connected18TRACEDATA22
19Not connected20TRACEDATA21
21Not connected22TRACEDATA20
23TRACEDATA3124TRACEDATA19
25TRACEDATA3026TRACEDATA18
27TRACEDATA2928TRACEDATA17
29TRACEDATA2830GND
31TRACEDATA2732GND
33TRACEDATA2634VTREF (2V5)
35TRACEDATA2536GND
37TRACEDATA2438TRACEDATA16

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