LPDDR5X Controller IP
Overview
LPDDR5X is full-featured, easy-to-use, synthesizable design, compatible with LPDDR5X draft JEDEC specification and DFI-version 5.0 specification Compliant. Through its LPDDR5X compatibility,it provides a simple interface to a wide range of low-cost devices. LPDDR5X IIP is proven in FPGA environment.The host interface of the LPDDR5X can be simple interface or can be AMBA AHB, AMBA AHB-Lite, AMBA APB, AMBA AXI, AMBA AXI-Lite, Tilelink, OCP, VCI, Avalon, PLB, Wishbone or Custom protocol.
Key Features
- Supports LPDDR5X protocol draft JEDEC Specification.
- Compliant with DFI version 5.0 Specification.
- Supports up to 16 AXI ports with data width upto 512 bits.
- Supports controllable outstanding transactions for AXI write and read channels
- Supports in port arbitration and multi port arbitration.
- Supports user programmable page policy.
- -> Closed page policy
- -> Open page policy
- Supports Error Checking and correction (ECC).
- Supports retry on ECC error, with retry limit user controllable.
- Supports high clock speeds in ASIC and FPGA.
- Supports low latency for write and read path.
- Supports reordering of transactions for higher performance.
- Supports up to 32GB device density.
- Supports X8 and X16 devices.
- Supports all speed grades as per specification.
- Supports system ECC function.
- Supports Mode registers programming.
- Supports programmable write latency and read latency.
- Supports programmable burst length of 16 and 32.
- Supports Read DBI and Write DBI operation.
- Supports Multiple Outstanding transaction.
- Supports In-port Arbitration using QoS.
- Supports WCK2CK Sync operation.
- Supports for WCK Control.
- Supports 2:1 and 4:1 Clock Ratio Modes.
- Supports CRC and ECC for Write and Read Operations.
- Supports Command Address Parity features.
- Supports Write data mask operation.
- Supports Deep Sleep mode.
- Supports for Self Refresh operation and Power Down mode.
- Supports 1:4 Controller to DFI PHY frequency ratio.
- Supports Programmable clock frequency operation.
- Supports Frequency Set point operation.
- Fully synthesizable.
- Static synchronous design.
- Positive edge clocking and no internal tri-states.
- Scan test ready.
- Simple interface allows easy connection to Microprocessor/Microcontroller devices.
- Build in self test to test all locations in memory to identify damaged locations
Benefits
- Single site license option is provided to companies designing in a single site.
- Multi sites license option is provided to companies designing in multiple sites.
- Single Design license allows implementation of the IP Core in a single FPGA bitstream and ASIC.
- Unlimited Designs, license allows implementation of the IP Core in unlimited number of FPGA bitstreams and ASIC designs.
Deliverables
- The LPDDR5X interface is available in Source and netlist products.
- The Source product is delivered in verilog. If needed VHDL, SystemC code can also be provided.
- Easy to use Verilog Test Environment with Verilog Testcases.
- Lint, CDC, Synthesis, Simulation Scripts with waiver files.
- IP-XACT RDL generated address map.
- Firmware code and Linux driver package.
- Documentation contains User s Guide and Release notes.