IP Catalog > Interface IP > Interconnect IP > MIPI IP > MIPI Controller IP > MIPI SPMI IP > MIPI SPMI Verification IP

MIPI SPMI Verification IP

Overview

MIPI SPMI Verification IP provides an smart way to verify the MIPI SPMI bi-directional two-wire bus. The SmartDV's MIPI SPMI Verification IP is fully compliant with version 1.0 and 2.0 MIPI Alliance specification for System Power Management Interface and provides the following features.

MIPI SPMI Verification IP is supported natively in SystemVerilog, VMM, RVM, AVM, OVM, UVM, Verilog, SystemC, VERA, Specman E and non-standard verification env

MIPI SPMI Verification IP comes with optional Smart Visual Protocol Debugger (Smart ViPDebug), which is GUI based debugger to speed up debugging.

Key Features

  • Supports 1.0 and 2.0 MIPI SPMI Specification.
  • Full MIPI SPMI Master and Slave functionality.
  • Operates as a Master, Slave, or both.
  • Monitor, Detects and notifies the testbench of all protocol and timing errors.
  • Supports all topologies as per the MIPI SPMI specification.
  • Supports multiple slaves and multiple masters.
  • Compares read data with expected results.
  • Support for slave requests through Alert bit.
  • Support for slave request hold.
  • Supports following master bus connecting on bus.
    • Connecting by detecting SSC
    • Connecting by detecting Bus idle
    • Connecting by detecting Bus arbitration
  • Supports following frames.
    • Command Frame
    • Data/Address Frame
    • No Response Frame
  • Supports all types of SPMI commands.
  • Support ACK/NACK generation as per 2.0 specs.
  • Supports all power mode commands.
  • Supports Group Slave ID.
  • Various kind of Master and Slave errors generation.
    • Undefined command frame
    • Command frame with parity error
    • Command frame length error
    • Address frame with parity error
    • Data frame with parity error
    • Read of unused register
    • Write of an unused register
    • Read using the broadcast ID or a GSID
    • ACK/NACK errors.
  • Glitch monitor and injection.
    • Support injection of glitch at all positions of SDATA
    • Support injection of glitch at all positions of SCLK
    • Supports detection of glitches
  • Supports extended register read/writes.
  • Supports device enumeration.
  • Supports master and slave arbitration.
  • Bus-accurate timing.
  • Supports half speed and full speed mode.
  • Callbacks in master and slave for various events.
  • Status counters for various events in bus.
  • Notifies the testbench of significant events such as transactions, warnings, timing and protocol violations.
  • Functional coverage of complete MIPI SPMI specs.
  • MIPI SPMI Verification IP comes with complete testsuite to test every feature of MIPI SPMI specification.

Benefits

  • Faster testbench development and more complete verification of MIPI SPMI designs.
  • Easy to use command interface simplifies testbench control and configuration of master, slave and monitor
  • Simplifies results analysis.
  • Runs in every major simulation environment.

Block Diagram

MIPI SPMI Verification IP Block Diagram

Deliverables

  • Complete regression suite containing all the MIPI SPMI testcases.
  • Examples showing how to connect various components, and usage of Master, Slave and Monitor.
  • Detailed documentation of all class, task and function's used in verification env.
  • Documentation also contains User's Guide and Release notes.

Technical Specifications

Request Info

Related IPs

×
Semiconductor IP