Avnet MicroZed - JTAG Configuration

30-Oct-2020, Rev. 1.1
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2.7 JTAG Configuration
The Carrier provides a traditional Platform Cable JTAG connector for use with Xilinx
Platform Cables and Digilent JTAG HS1 or HS2 Programming Cables. When a MicroZed
is plugged onto the Carrier, the Carrier’s JTAG connector MUST be used. The JTAG
connector on-board the MicroZed SOM will no longer function.
Figure 8 – JTAG Connections
The Carrier has a 3-pin jumper connecting to PUDC_B. Default is???
Table 17 – PUDC_B Connections
Carrier
Net Name
MicroHeader
Connection
Zynq AP SOC
Connection
Zynq AP SOC Pin
PUDC#
JX1, pin 17
Bank 34, U13
IO_L3P_T0_DQS_PUDC_B_34
A blue DONE LED is connected to Zynq through the MicroHeader. When the PL is properly
configured, the DONE LED will light.
Table 18 – Done Connections
Carrier
Net Name
MicroHeader
Connection
Zynq AP SOC
Connection
Zynq AP SOC Pin
FPGA_DONE
JX1, pin 8
Bank 0, R11
DONE_0
INIT_B and POR are connected to pushbuttons on the Carrier.
Table 19 – Configuration Connections
Carrier
Net Name
MicroHeader
Connection
Zynq AP SOC
Connection
Zynq AP SOC Pin
INIT#
JX2, pin 9
Bank 0, R10
INIT_B_0
VCCIO_EN
JX2, pin 10
None
None