Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

LLFIFO Standalone Driver

Table of Contents

Table of Contents

Introduction

This page gives an overview of the llfifo driver which is available as part of the Xilinx Vivado and SDK distribution.


Table of Contents

Table of Contents
excludeTable of Contents

Introduction

The LogiCOREā„¢ IP AXI4-Stream FIFO core allows memory mapped access to an AXI4-Stream interface.
The core can be used to interface to AXI Streaming IPs, Similar to the LogiCORE IP AXI Ethernet core,
Without having to use a full DMA solution. The principal operation of this core allows the write or read
Of data packets to or from a device without any concern over the AXI4-Stream interface signaling.
You can easily manage the AXI4-Stream interfaces as they are transparent.

...

DirectoryDescription

doc

Provides the API and data structure details

data

Driver .tcl , .mdd and .mdd fileyaml files

examples

Example applications that show how to use the driver features

src

Driver source files, make and cmakelists file

Driver Implementation

For a full list of features supported by this IP, please referĀ TRM

...

Example Application Usage

...

llfifo Polled mode example

This example is the polling example for the FIFO it assumes that at the h/w level FIFO is connected in
Loopback. In these we write a known amount of data to the FIFO and Receive the data and compare with the data transmitted.

Expected Output

...



...