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PCIe to SD/MMC Bridge

iWave Global

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iWave’s PCIe to SD/MMC Bridge IP Core is designed to enable seamless interoperability between PCI Express and SD/MMC storage interfaces, making it an ideal solution for high-speed embedded data storage applications. This IP core allows systems with a PCIe host to communicate efficiently with SD/SDHC/SDXC and MMC memory cards, offering a reliable and high-throughput bridge for flash-based storage.

The IP core supports PCIe Gen1/Gen2 with AXI interfaces and implements a complete SD/MMC protocol stack, ensuring compatibility with various host platforms. With integrated DMA support and configurable features, the bridge simplifies system design by offloading complex protocol handling from the host processor, improving overall performance and reducing design cycles.

Well-suited for FPGA-based storage systems, portable devices, and embedded platforms that require reliable, removable storage solutions.

Key Features

  • Compliant with SD Host Controller Standard Specification Version 2.0 and SD Physical Layer Specification Version 2.0
  • Compliant with eMMC Specification Version 5.1
  • Supports 1-bit,4-bit SD/eMMC modes and 8-bit eMMC modes.
  • Supports SD Card Detection input pin
  • Supports SD Card Write Protection input pin
  • Supports programmable clock frequency generation to the SD/eMMC card.
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Offering Brief

Offering Brief

Device Family Arria® 10 SX SoC FPGA, Stratix® 10 GX FPGA, Stratix® 10 SX SoC FPGA
Offering Status Production
Integrated Testbench No
Evaluation License No
Design Examples Available No
Demo No
Compliance No
Hardware Platforms Supported Arria® 10 SX SoC Development Kit
Latest Quartus Version Supported 24.2.0
Development Language Verilog

IP Core

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Documentation & Resources

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