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Zynq platform supports two different JTAG modes:
The mode is determined through Mode Input at the time the system comes out of reset.
For more information, refer to chapter 27 of the Zynq-7000 EPP Technical Reference Manual (UG585).
ZC702 BOARD :CASCADED JTAG CHAIN MODE
| boot_mode[3] | boot_mode[2] | boot_mode[1] | boot_mode[0] |
|
ZC702 (Rev 1.0) | SW16-4 | SW16-3 | SW16-2 | SW16-1 | SW10 |
Cascade JTAG |
|
|
| 0 |
|
JTAG Mode | 0 | 0 | 0 |
|
|
PJTAG Connector ( J58 ) |
|
|
|
| 11 |
ZC702 BOARD :INDEPENDENT JTAG CHAIN MODE
| boot_mode[3] | boot_mode[2] | boot_mode[1] | boot_mode[0] |
|
ZC702 (Rev 1.0) | SW16-4 | SW16-3 | SW16-2 | SW16-1 | SW10 |
Independent JTAG |
|
|
| 1 |
|
Quad SPI Mode | 1 | 0 | 0 |
|
|
Platform USB Connector ( J2 ) |
|
|
|
| 10 |
Answer Number | Answer Title | Version Found | Version Resolved |
---|---|---|---|
50863 | Zynq-7000 SoC - Debug | N/A | N/A |
52540 | Zynq-7000 SoC - Frequently Asked Questions | N/A | N/A |
Answer Number | Answer Title | Version Found | Version Resolved |
---|---|---|---|
47767 | Zynq-7000 Debug - Lauterbach Startup Script for ZC702 | N/A | N/A |
47764 | Zynq-7000 Debug - ARM DS-5 Getting Connected Guide on ZC702 | N/A | N/A |
52184 | Zynq-7000 SoC ZC702 Evaluation Kit - How does SW16 correlate to jumpers J20, J21, J22, J25 and J26? | N/A | N/A |
AR# 46881 | |
---|---|
Date | 05/18/2018 |
Status | Active |
Type | General Article |
Devices | |
Tools | |
Boards & Kits |