AHBDBGIO is a special AHB peripheral which is used mainly during verification. It’s a 32-bit output port which has no function in the implemented SoC. It is used to reflect the status of executing test cases. This register is written by the test cases and makes it easier to monitor the test case progress. The DBGIO bits are allocated as follows
AHBDBGIO
N/A
Efabless
Soft IP
N/A
Efabless
N/A
Debug I/O
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silicon
5
1.0
Dec 20, 2019