6.2.1. Architecture checks

Table 6.3 lists the architecture checks performed by the protocol checker:

Table 6.3. Architecture checks

Bus type(s)Description of checkAMBA3 APB Protocol SpecificationAMBA3 AHB-Lite Protocol SpecificationAMBA4 AXI and ACE Protocol Specification
APBThe data bus can be up to 32 bits wide.Section 4.1 “AMBA 3 APB signals”.--
AHBRecommended that the minimum data bus width is 32 bits.-Section 6.1 “Data bus width”.-
AHBThe data bus can be 8, 16, 32, 64, 128, 256, 512, or 1024 bits wide.-Section 6.1 “Data bus width”.-
AXI4-LiteThe data bus can be 32 or 64 bits wide.--Section B1.1 “Definition of AXI4-Lite”.
AXI3, AXI4, ACE-LiteThe data bus can be 32, 64, 128, 256, 512, or 1024 bits wide.--Section A1.3.1 “Channel definition”.

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