2.3 1KB boundary crossing

The AHB protocol requires that bursts do not cross 1KB boundaries. Since AXI5 transactions can cross a 1KB boundary, the AXI5 to AHB5 bridge must ensure that a transfer does not cross a 1KB boundary.

If an AXI transaction crosses a 1KB boundary, the bridge converts the transaction to undefined length INCR bursts, and htrans is set to NONSEQ on the first address after crossing the 1KB boundary.

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