CAN BUS IP
CAN SEC BUS CONTROLLER IP
CAN certification
Arasan’s CAN-SEC Acceleration Engine Core implements the CAN-XL Protocol (CiA 610-1), CAN-XL Addon Part 1-Simple/Extercontent Indication (CiA 613-1), and CAN-XL Addon Part 2-Security (CiA 613- 2) Protocols.
Arasan’s CAN-SEC Acceleration Engine core is easy to integrate with the Host processor using AMBA-APB, AHB_Lite or AMBA-AXI standard interface. This highly configurable design supports programmable Interrupts, data and baud rates, acceptance filters & buffering schemes specific to the application.
CAN ASILD Certification
Fig 1 Block Diagram of CAN-SEC with CAN-XL Controller Features CAN-SEC Acceleration Engine Supports
CAN-XL Protocol (CiA 610-1) CAN-XL Addon Part-1 (CiA 613-1) CAN-XL Addon Part-2 Security (CiA-613-2) AES-CMAC for Encryption AES-GCM for Authenticated Encryption Key Size-128,192 or 256 bits Up to 256 CAN-SEC secure channels Interfaces
Simple AMBA-APB, AMBA-AHB-Lite or Generic RAM like interfaces Unique Benefits
Embedded DMA for reducing Gate count by moving Buffers outside the Controller Easily configured to support AMBA-AXI4 Advanced Features
SDB-Software Defined Buffers, to support large external and small internal memories with minimum latency Optimized design for short data frames to create latency advantage Highly configurable design for data rate, baud-rate, interrupt sources and mix-bit options Low software overhead, future-proof design RAS Features
Advanced Error management unit prevents data loss during transmission and prevents message collisions Designed to increase reliability, faster error reporting Frame or Format error reporting is done on the receiver side in a timely manner Supports debug, system maintenance and system optimization for Last error types, Arbitration lost position, error threshold indicators and others Loopback mode for debug and self-testing during integration and system bring-up Deliverables System Verilog RTL Source Code A simplified Testbench with simulation models to run initial set of tests after release Synthesizable Netlist Synthesis Scripts and exception lists Timing Report Protocol Compliance & Coverage Report Sample Firmware with Drivers Application Notes
