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MIPI_SPMI CONTROLLER IIP

MIPI_SPMI CONTROLLER IIP

Overview

COMPETITIVE ADVANTAGE

The SivaKali Tech MIPI_SPMI CONTROLLER IIP is a highly reliable, silicon-proven IP core designed for high-performance system integration. Engineered to meet strict industry compliance standards, this core offers exceptional flexibility and ease of integration into both ASIC and FPGA designs. Ideal for mobile, automotive, and IoT applications requiring high-bandwidth camera and display interfaces. Validated on leading FPGA platforms and foundry nodes, it provides a low-risk, time-to-market advantage for developers.

COMPETITIVE ADVANTAGE

Low Power & High Efficiency: Optimized for mobile and battery-operated devices with advanced power gating and low-leakage architecture.

Silicon Proven: Validated on leading foundry nodes (5nm, 7nm, 12nm, 28nm), ensuring reduced integration risk.

Comprehensive Support: Full compliance with latest MIPI Alliance specifications, including CSI-2, DSI-2, and I3C.

Flexible Licensing: Cost-effective, royalty-free licensing models compared to restrictive tier-1 vendor options.

FEATURES
  • Implemented in Unencrypted Verilog, VHDL and SystemC
  • Supports 2.0 and 1.0 MIPI SPMI Specification.
  • Full MIPI SPMI Master and Slave functionality.
  • Operates as a Master, Slave, or both.
  • Supports all topologies as per the MIPI SPMI specification
  • Supports multiple slaves and multiple masters
  • Supports following master bus connecting on bus
    • Connecting by detecting SSC
    • Connecting by detecting Bus idle
    • Connecting by detecting Bus arbiration
  • Slave is capable of bus arbitration
  • Supports all types of SPMI commands
  • Support ACK/NACK generation as per 2.0 specs
  • Supports extended register read/writes
  • Supports optional signal also
  • Bus-accurate timing
  • Supports half speed
  • Status counters for various events in bus.
FUNCTIONAL DESCRIPTION

CORE: Core module interconnects all the sub-modules in the MIPI SPMI MASTER IP. Ports of core module are the top level ports for the MIPI SPMI MASTER IP.

MFSM : MFSM module is responsible for driving commands on to the SPMI bus after Master won the arbitration and it reads required the command and data from CSR Block.

CSR : CSR module contains the configuration and status registers to configure the Master core, Master data memory, DDB Memory and Interrupt generation logic.

ARB : ARB module is responsible for connecting the Master to SPMI Bus after power up,monitoring Bus ownership status, Bus arbitration status and responsible for driving SSC and SCL when any Slave won the arbitration.

DARB : DARB module is responsible to perform arbitration between REQ,FSM,CORE and HCI access to CSR block.

SDA_OUT : SDA Out module is responsible for driving all data onto SPMI bus from SPMI Master.

SLV_SDA_OUT : SDA Out module is responsible for driving all data onto SPMI bus from SPMI Slave.

MSLV FSM : MSLV FSM module is responsible for handling the Master receiving commands initiated by other SPMI devices.

MST_REQ : MST_REQ module is responsible for driving data in Connect phase and Master arbitration phase, generating arbitration result (won/lose) to ARB Block, maintain MPL (Master Priority Level) value for multi master environment, and traces the bus fully to find out the bus free condition

SLV_REQ : SLV_REQ module is responsible for the command initiation by RCS devices.

SFSM : SFSM module is responsible for handling the Slave receiving commands based on the Slave address match.

START : Start module detects the SSC and arbitration start condition on SPMI bus.

HCI : HCI module contains the SPMI Host controller FSM.

PRESCALER : Prescaler module is responsible for clock division.

ASIC AND FPGA IMPLEMENTATION
ASIC TechnologyLogic ResourcesSystem Clock FrequencySCL Clock Frequency
TSMC 12nm67.48K100MHz24MHz
TSMC 28nm45.91K100MHz24MHz
TSMC 90nm65.89K100MHz24MHz
TSMC 130nm65.89K100MHz24MHz
TSMC 180nm68.97K100MHz24MHz
GF 180nm49.77K100MHz24MHz
SMIC 40nm49.34K100MHz24MHz
UMC 55nm81.95K100MHz24MHz

FPGA Device and FamilyLogic ResourcesSystem Clock FrequencySCL Clock Frequency
AMD virtula ultrascale8073 LUT's24MHz100MHz

LICENSING OPTIONS
  • Single Site license for regional development teams.
  • Multi-Site license for global corporate deployments.
  • Single Design license for specific project cost-efficiency.
  • Unlimited Design license for high-volume product roadmaps.
DELIVERABLES
  • Complete Verilog/VHDL/SystemC Source Code.
  • UVM-compliant verification environment with a comprehensive test suite.
  • Production-ready synthesis, Lint, and CDC scripts.
  • IP-XACT RDL generated address maps.
  • Standard-compliant firmware and Linux/C driver packages.
  • Detailed documentation: User Guides, Release Notes, and ISO 26262 Safety Manual (SAM)/FMEDA.