MIPI I3C Slave

An NXP Free license MIPI I3C Slave implemented in Verilog for use in FPGAs and Silicon parts.

-- Version tag 1.1.11.a.0.1 with update from a.0.2 (May 8, 2020)

BSD Licensed RTL - see README for exact text

Highly configurable using parameters, and contains:

• Support for I3C Basic v1.0 as available on MIPI Website for download (member or not)
• I3C SDR protocol
• All required CCCs (builtin commands) plus some optional ones.
• IBI (in band interrupt) including optional IBI data byte.
• Support for I2C with a static address.
• Add SlaveReset
• Two different integrations depending on system
  • Full APB memory mapped registers for processor based systems.
    • Adjustable FIFO depth for each direction
  • Autonomous model for state machine ASICs.
    • Supports auto-register creation and system side control
• Documentation including programmer’s model, micro-architecture spec, basic I3C spec.

Free version does not include HDR-DDR, HDR-Ternary, Time-control, nor Master support. It also lacks some other advanced features including for i2c. Full version of Slave and Master available for licensing from Silvaco.

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