Snowbush IP 
Short Desc. : AMBA AHB Bridge for PCI Express Gen1/Gen2 x1/x4 Controllers/SBSUBAHBPCIEX
Overview :
ARM CPUs have become the de facto choice for computing in the embedded world including consumer electronics ranging from mobile and handheld devices to computer peripherals like hard drives and routers. In order to meet the increasing demand of ARM-based SoCs starving for highest throughput, lowest power consumption and lowest latency, Snowbush IP has architected a sophisticated bridge solution to connect either of the two high performance ARM CPU-based buses - AMBA AXI and AMBA AHB to PCI Express. The bridge encompasses all system level complexities like DMA, mailbox, interrupt, MSI and power management.
Features : - Low Latency and High Throughput Architecture

- Supports PCI Express® Base Specification 1.1 and 2.0

- Choice of either Root Mode or Endpoint Mode for PCI Express® at Power-up

- Supports MSI or Legacy Interrupt for PCI Express

- Supports system interrupt for ARM or Internal processor

- Supports EEPROM controller to load boot data through SPI interface

- Support Mailbox between PCI Express® and AMBA AHB or AMBA AXI Bus

- Supports Error Handling of both PCIe and AHB or AXI Protocols

- High throughput with support for 4 outstanding AXI to PCIe memory read transactions

- Supports 1st Party DMA with ability to accept DMA Memory WR/RD commands from PCIe and AMBA Master
Categories :
Portability :
Type : Soft
CST Webinar Series
S2C: FPGA Base prototyping- Download white paper

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