Ds744 september 21, 2010 product specification functional description the axi gpio design provides a general purpose inputoutput interface to an axi4lite interface. Clicking on this will ask the tool to connect the axi gpio ip to the zynq7 ps ip for us. This 32bit soft ip core is designed to interface with the axi4lite interface. Accelerated computation using runtime partial reconfiguration. Contribute to xilinxlinux xlnx development by creating an account on github. A dll package, with example applications and tools, is supplied by microchip on the device web. In order to follow the zynq book tutorials, you should download a set of prepared. This documentation only covers the ip core and requires that one must be familiar with the device for a complete and better understanding. Each axi gpio can have up to two channels each with up to 32 pins.
Fpga is configured by downloading bitstreams generated by synthesis of hardware descrip. Overview of custom microcontroller using xilinx zynq fpga bayu kanigoro. I downloaded the project and found that i had an older version of vivado. Do254 axi general purpose inputoutput gpio logicircuit. For example, to write axi gpio made for xilinx, the instruction 29, 30 is. Pdf overview of custom microcontroller using xilinx zynq. The axigpio module controls instances of the axi gpio controller in the pl. The gpio interface of the axi gpio block will now be connected to the leds on the. The axi gpio provides a general purpose inputoutput interface to the axi advanced extensible interface interface. The width of each channel is independently configurable. The axi gpio can be configured as either a single or a dualchannel device. The axi gpio design provides a general purpose inputoutput interface to an axi4lite interface. Human interface device hid for i2c, gpio control, and as cdc for the usbtouart converter.
Download the xilinx documentation navigator from the downloads page. Axigpio python productivity for zynq pynq read the docs. Te0726 zynqberry demo2 public docs trenz electronic wiki. This page gives an overview of axigpio driver which is available as part of the xilinx vivado and sdk distribution. This book is available in print and as an electronic book pdf format. The axi gpio modules are shown in the toplevel block diagram in figure 1. Do254 certifiable data package is made up of the artifacts produced by applying the do254 lifecycle to the xilinx axi gpio ip and an. Ds744 june 22, 2011 product specification functional description the axi gpio design provides a general purpose inputoutput interface to an axi4lite interface. Interrupts axi gpio and axi timer ece 699 the gmu ece. For example, to write axi gpio made for xilinx, the instruction 29, 30.