2.6. SLD JTAG Bridge
The SLD JTAG Bridge extends the debug fabric across partitions, allowing a higher-level partition (static region or root partition) to access debug signals in a lower-level partition (partial reconfiguration region or core partition).
This bridge consists of two IP components:
- SLD JTAG Bridge Agent Intel® FPGA IP —Resides in the higher-level partition.
Extends the JTAG debug fabric from a higher-level partition to a lower-lever partition containing the SLD JTAG Bridge Host IP. You instantiate the SLD JTAG Bridge Agent IP in the higher-level partition.
- SLD JTAG Bridge Host Intel® FPGA IP —resides in the lower-level partition. Connects to the PR JTAG hub on one end, and to the SLD JTAG Bridge Agent on the higher-level partition.
Connects the JTAG debug fabric in a lower-level to a higher-level partition containing the SLD JTAG Bridge Agent IP. You instantiate the SLD JTAG Bridge Host IP in the lower-level partition.
For each PR region or reserved core partition you debug, you must instantiate one SLD JTAG Bridge Agent in the higher-level partition and one SLD JTAG Bridge Host in the lower-level partition.
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