Emio Arm Trace Port - Xilinx ZCU106 User Manual

FMC Connector JTAG Bypass
When an FPGA mezzanine card (FMC) is attached to J5 or J4, it is automatically added to the
JTAG chain through electronically controlled single-pole single-throw (SPST) switches U27
and U24. The SPST switches are normally closed and transition to an open state when an
FMC is attached. Switch U27 adds an attached FMC to the JTAG chain as determined by the
FMC_HPC0_PRSNT_M2C_B signal. Switch U24 adds an attached FMC to the JTAG chain as
determined by the FMC_HPC1_PRSNT_M2C_B signal. The attached FMC card must
implement a TDI-to-TDO connection using a device or bypass jumper to ensure that the
JTAG chain connects to the U1 XCZU7EV MPSoC.

EMIO ARM Trace Port

[Figure 2-1, callout 34]
The ZCU106 evaluation board provides a trace/debug 38-pin Mictor connector, P6.
Figure 3-7 shows connector P6 with its MPSoC bank 87/88 connections.
X-Ref Target - Figure 3-7
ZCU106 Board User Guide
UG1244 (v1.0) March 28, 2018
Figure 3-7: EMIO ARM Trace Port Interface
www.xilinx.com
Chapter 3: Board Component Descriptions
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