Vendor: iWave Systems Technologies Pvt. Ltd. Category: PCI Express

DMA Core for PCIe Hard IP

iWave provides the user application for PCI-e target bridge to access the control & status registers of custom logic and data tra…

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Overview

iWave provides the user application for PCI-e target bridge to access the control & status registers of custom logic and data transfers to custom logic. In addition multi-channel scatter gather DMA core provides the hardware assisted high speed data transfers between the PCI-e and custom logic. This IP core simplifies the integration of PCI-e hard macro controller with custom logic.

Key features

  • TLP Encoding and Decoding
  • Completion packet handling done by target bridge
  • Integrated Arbiter with round robin fashion
  • 32/64 bit AXI stream user interface from PCIe Hard IP depends on no. of PCIe lanes
  • User interface operating frequency is 62.5/125 MHz
  • Simple synchronous target interface to access custom logic
  • Altera version supports these devices: Cyclone IV G, Aria II GX, Statix IV GX and Stratix V GX
  • Supports Legacy and MSI Interrupts
  • Scatter-gather DMA controller for high performance8 programmable DMA channels
    • Simple synchronous interface to custom logic
    • Separate channel for data and buffer descriptor transfer
    • Scattered/Contiguous Buffer descriptor support
    • Auto-increment or constant address pointer feature
    • Mask-able error, status and data completion interrupts
  • Xilinx version supports these devices: Spartan 6, Virtex 5 and Virtex 6

Block Diagram

DMA Core for PCIe Hard IP block diagram

Benefits

  • Core reduces the design development cycle as well as design complexity
  • Custom logic need not to interact with PCI-e Hard IP

Specifications

Identity

Part Number
DMA Core for PCIe Hard IP
Vendor
iWave Systems Technologies Pvt. Ltd.
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Contact iWave Systems Technologies Pvt. Ltd.

Learn more about PCI Express IP core

Frequently asked questions about PCIe IP cores

What is DMA Core for PCIe Hard IP?

DMA Core for PCIe Hard IP is a PCI Express IP core from iWave Systems Technologies Pvt. Ltd. listed on Semi IP Hub.

How should engineers evaluate this PCI Express?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this PCI Express IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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