PLDA PCIe with DMA (EZDMA) is a fully configurable PCI Express interface IP with integrated multi-channel DMA, targeted to Xilinx FPGAs. The EZDMA IP exposes an easy-to-use interface to the user that enables seamless integration into customers designs.


Key Features

      ●  Up to 8 independent DMA engines/channels 
      ●  Support for scatter-gather/DMA chaining

      ●  Easy-to-use master/slave interface
      ●  Configurable data path width


Technical Specification

      ●  Up to 8 DMA engines/channels
      ●  Up to 2KB Max Payload Size
      ●  64-bit or 128-bit user interface
      ●  Up to 7 Outstanding Read Requests
      ●  Per DMA channel scatter-gather support with host based descriptors
      ●  Integrated DMA arbitration optimized for maximum throughput


Supported Configuration and FPGA Families

HIP = EZDMA with Xilinx PCIe Hard Block ; SIP = EZDMA with PLDA XpressLite PCIe Soft IP

Package contents and Deliverables

      ●  EZDMA IP
                o  Libraries for functional simulation
                o  Encrypted RTL or source code for synthesis/implementation
                o  Configuration Assistant GUI
      ●  PCI Express Bus Functional Model
                o  Simulation libraries
      ●  Software Design Kit
                o  PCI Express Windows and Linux device driver (binary or source code)
                o  EZDMA C API
                o  Reference design test executable and C source code
                o  XpressFlashPCI executable allowing FPGA Flash programming through PCIe
      ●  Reference Design
                o  Synthesizable RTL
                o  Simulation environments and test scripts
                o  ISE implementation environment for supported hardware platforms:
                            ■  XpressV6    
      ●  Complete documentation
                o  EZDMA IP Reference Manual
                o  PCIe BFM user's manual
                o  SDK user's manual
                o  Getting Started Manual
      ●  Technical Support and Maintenance Updates
                o  One-year of technical support
                o  One-year of IP updates


Product Resources

      ●  Learn more about PLDA EZDMA IP for Xilinx FPGAs 
      ●  Download Product Brief: EZDMA with Xilinx PCIe Hard Block 
      ●  Download Product Brief: EZDMA with PLDA XpressLite PCIe Soft IP   
      ●  Download Reference Manual: EZDMA with Xilinx PCIe Hard Block  
      ●  Download Reference Manual: EZDMA with PLDA XpressLite PCIe Soft IP  
      ●  Request a Free Evaluation  
      ●  Request a Quote