amba - MarekBykowski/readme GitHub Wiki

Evolution of AMBA

AMBA
 ├── AHB
 ├── APB
 ├── AXI
 ├── ACE
 ├── CHI

AMBA 2

• AHB
• APB

AMBA 3

• Introduced AXI (AXI3)

AMBA 4

• AXI4
• AXI4-Lite
• AXI4-Stream

ACE (coherency extension)

• This is the era of CCI and early CCN.

AMBA 5

• CHI (Coherent Hub Interface)
• Used in CCN-512, CMN-600+, Neoverse platforms.