6.4.2 Architecture checks

This section describes the architecture checks performed by the protocol checker.

Table 6-3 Architecture checks performed by the protocol checker

Bus types Description of check AMBA® APB Protocol Specification AMBA 3 AHB-Lite Protocol Specification AMBA 4 AXI and ACE Protocol Specification
APB The data bus can be up to 32 bits wide. Section 2.1 AMBA® APB signals - -
AHB Recommended that the minimum data bus width is 32 bits. - Section 6.1 Data bus width -
AHB The data bus can be 8, 16, 32, 64, 128, 256, 512, or 1024 bits wide. - Section 6.1 Data bus width -
AXI4-Lite The data bus can be 32 or 64 bits wide. - - Section B1.1 Definition of AXI4-Lite
AXI3, AXI4, ACE-Lite The data bus can be 32, 64, 128, 256, 512, or 1024 bits wide. - - Section A1.3.1 Channel definition
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