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DDR IP

DDR IP (Double Data Rate Interface) cores support high-speed data transfer for various types of DDR memory, including DDR3, DDR4, and DDR5, ensuring optimal performance for applications in computing, mobile devices, automotive systems, and embedded solutions. DDR IP cores offer features such as low latency, high bandwidth, and power efficiency.

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Compare 641 DDR IP from 34 vendors (1 - 10)
  • AMBA AHB Bus to DDR SDRAM Controller
    • External pin reduction by transferring 2 bits of data per pin.
    • Supports multiple external SDRAM banks.
    • Automatic refresh generation with programmable refresh intervals.
    • Self-refresh mode to reduce system power consumption.
    • Standard delay cells or user provided DLL for DQ and DQS alignment.
    Block Diagram -- AMBA AHB Bus to DDR SDRAM Controller
  • DDR SDRAM Controller
    • Supports industry standard Double Data Rate (DDR) SDRAM.
    • Designed for ASIC and FPGA implementations in various system environments.
    • Programmable memory size and data width.
    • Supports industrial standard 64Mbit, 128Mbit and 256Mbit DDR SDRAMs.
    Block Diagram -- DDR SDRAM Controller
  • DDR2 SDRAM Controller
    • Supports industrial standard Double Data Rate (DDR) and Double Date Rate2 (DDR2) SDRAM from 64Mbit to 2Gbit device sizes.
    • Page hit detection to support multiple column accesses within the same row.
    • Pipeline access enables continuous data bursting and hidden active commands, even in the case of page misses.
    • Issue precharge, active and read/write commands to multiple banks at the same time.
    Block Diagram -- DDR2 SDRAM Controller
  • DDR3 SDRAM Controller
    • Supports industry standard Double Data Rate (DDR2 and DDR3) SDRAM.
    • Pipeline access allows continuous data bursting and hidden command execution.
    • Page hit detection supports fast column access and multiple open banks.
    • High speed implementation with standard DFI support for hard DDR PHY.
    Block Diagram -- DDR3 SDRAM Controller
  • NAND Flash Controller
    • Supports single-level and multi-level cells (SLC and MLC) NAND Flash devices.
    • Supports 1, 4 and 8 bit ECC correction per 512byte.
    • Uses Hamming code for SLC and BCH code for multi-bit correction in MLC.
    • Programmable support for large block and small block NAND Flash devices with 512, 2k and 4k byte page sizes.
    Block Diagram -- NAND Flash Controller
  • Flash/ROM/SRAM Controller
    • Supports industry standard Asynchronous SRAM, NOR Flash, ROM and similar memory devices.
    • Two request ports to allow two requesters to share access to the FLASH/ROM/SRAM devices.
    • 8 Chip select signals to access up to 8 memory banks.
    • Independent programmable timing parameters for each chip select.
    Block Diagram -- Flash/ROM/SRAM Controller
  • High-Performance Memory Controller II SDRAM Intel® FPGA IP Core
    • The High-Performance Memory Controller II SDRAM Intel FPGA IP core handles the complex aspects of using DDR, DDR2, and DDR3 SDRAM at speeds up to 933 MHz
    • The intellectual property (IP) core initializes the memory devices, manages SDRAM banks, translates read-and-write requests from the local interface into all the necessary SDRAM command signals, and performs command and data reordering.
    Block Diagram -- High-Performance Memory Controller II SDRAM Intel® FPGA IP Core
  • DDR and DDR2 SDRAM Controller with ALTMEMPHY Intel® FPGA IP
    • The DDR and DDR2 SDRAM Controller with ALTMEMPHY Intel FPGA Intellectual Property (IP) provides simplified interfaces to industry-standard DDR SDRAM and DDR2 SDRAM
    • The DDR and DDR2 SDRAM Controller with ALTMEMPHY Intel FPGA IP core work in conjunction with the ALTMEMPHY physical interface IP function
    • The controllers offer a half-rate interface and a full-rate interface to the customer application logic
    • For exact device support, please refer to the user guide.
    Block Diagram -- DDR and DDR2 SDRAM Controller with ALTMEMPHY Intel® FPGA IP
  • CXL memory expansion
    • Turn key solution: compression, compaction, memory management
    • Automatic compressed memory tier
    • Multi-instance support to match interface throughput
    • Cache line granularity decompression for highest read performance (proprietary algorithm)
    Block Diagram -- CXL memory expansion
  • PSRAM/RPC PHY & Controller
    • The DDR IP Mixed-Signal MR PSRAM PHY and RPC PHY provide turnkey physical interface solutions for ICs requiring access to JEDEC compatible PSRAM/RPC devices
    • It is optimized for low-power and high-speed applications with robust timing and small silicon area
    • The PSRAM PHY supports AP memory UHS/OPI PSRAM components on the market, and the RPC PHY supports ETRON components on the market
    Block Diagram -- PSRAM/RPC PHY & Controller
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