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The AHB-Lite master port supports AHB in AMBA v2.0. The AHB-Lite master port does not support:
BURST and SEQ
Exclusive accesses
Unaligned transfers.
Table 9.25 shows the other AHB-AP ports.
| Name | Type | Description |
|---|---|---|
| DBGEN | Input[1] | Enables AHB-AP transfers if HIGH |
| SPIDEN | Input[2] | Permits secure transfers to take place on the AHB-AP |
| nCDBGPWRDN | Input[1] | Indicates that the debug infrastructure is powered down |
| nCSOCPWRDN | Input[1] | Indicates that the system AHB interface is powered down |
[1] Tied HIGH. [2] Tied LOW. | ||