Visible to Intel only — GUID: qxk1713325064760
Ixiasoft
1. Overview
2. Getting Started
3. Development Kit Setup
4. Board Test System
5. Development Kit Hardware and Configuration
6. Custom Projects for the Development Kit
7. Document Revision History for the Agilex™ 5 FPGA E-Series 065B Premium Development Kit User Guide
A. Development Kit Components
B. Additional Information
Visible to Intel only — GUID: qxk1713325064760
Ixiasoft
A.2.1. JTAG Master Sources
The Agilex™ 5 HPS JTAG can be accessed from either SDM dedicated JTAG pins or HPS dedicated I/Os. When it is accessed from SDM JTAG pins (FPGA_1V8_TDO/TMS/TCK/TDI), SDM is chained with HPS inside FPGA. When it is accessed from HPS dedicated I/Os (HPS_GPIO[32:35]), HPS is chained externally by PCB traces.
Schematic Signal Name | Description |
---|---|
EXT_JTAG_TCK/TDO/TMS/TDI | JTAG header J2 for external Intel® FPGA Download Cable. |
FX2_Dp/n | Input port J27 for embedded Intel® FPGA Download Cable. |
HPS_GPIO[32:35] | Mictor* 38-pin header on HPS Out of Box Experience (OOBE) card. |
JTAG master source is selected by SW16[3].
SW16 [3] | Description |
---|---|
OFF | Embedded Intel® FPGA Download Cable acts as JTAG master. |
ON | External Intel® FPGA Download Cable acts as JTAG master. |
JTAG chain is selected by SW16[2] and SW16[4]. The FPGA JTAG is always included in the JTAG chain by default.
Switch | Position | Description |
---|---|---|
SW16[2] | ON | Bypass HPS JTAG in JTAG chain. |
OFF | Include HPS JTAG in JTAG chain. | |
SW16[4] | ON | Bypass FMC JTAG in JTAG chain. |
OFF | Include FMC JTAG in JTAG chain. |