USRP Hardware Driver and USRP Manual  Version: 4.1.0.0-130-g311b87df0
UHD and USRP Manual
Vivado Environment Utilities

Environment Setup

  • Navigate to <repo>/fpga/usrp3/top/{project} where {project} is:
    • x300: For USRP X300/X310
    • e31x: For USRP E310
    • e320: For USRP E320
    • n3xx: For USRP N300/N310/N320
    • x400: For USRP X410
  • To setup up the Ettus Research Xilinx build environment run
    • source setupenv.sh (If Vivado is installed in the default path /opt/Xilinx/Vivado) OR
    • source setupenv.sh --vivado-path=<VIVADO_PATH> (where VIVADO_PATH is a non-default installation path)
  • This should not only enable building USRP FPGAs but also make available the utilities described in the following sections.

ModelSim Specific

The setupenv.sh script will search the system for ModelSim installations and setup everything to run it natively and within Vivado. The currently supported versions of ModelSim are PE, DE, SE, DE-64, SE-64.

The following functions are also available in the environment:

build_simlibs: Build ModelSim simulation libraries for Vivado

IP Management

Create Vivado IP

viv_create_ip: Create a new Vivado IP instance and a Makefile for it

Usage: viv_create_ip <IP Name> <IP Location> <IP VLNV> <Product>
- <IP Name>: Name of the IP instance
- <IP Location>: Base location for IP
- <IP VLNV>: The vendor, library, name, and version (VLNV) string for the IP as defined by Xilinx
- <Product>: Product to generate IP for

Modify existing Vivado IP

viv_modify_ip: Modify an existing Vivado IP instance

Usage: viv_modify_ip <IP XCI Path>
- <IP XCI Path>: Path to the IP XCI file

Modify existing Vivado Block Design (BD)

viv_modify_bd: Modify an existing Vivado BD instance

Usage: viv_modify_bd <BD File Path> <Product>
- <BD File Path>: Path to the BD file.
- <Product>: Product to generate IP for

Modify existing Vivado Tcl-based Block Design

viv_modify_tcl_bd: Modify an existing Vivado BD instance

Usage: viv_modify_tcl_bd <Tcl File Path> <Product>
- <Tcl File Path>: Path to the Tcl file for the block design.
- <Product>: Product to generate IP for

List supported Vivado IP

viv_ls_ip: List the items in the Vivado IP catalog

Usage: viv_ls_ip <Product>
- <Product>: Product to generate IP for.

Upgrade IP to the environment version of Vivado

viv_upgrade_ip: Upgrade one or more Xilinx IP targets

Usage: viv_upgrade_ip <IP Directory> [--recursive]
- <IP Directory>: Path to the IP XCI file.

Hardware Management

Launch Vivado Hardware Console

viv_hw_console: Launch the Tcl hardware console

Usage: viv_hw_console

List connected JTAG devices

viv_jtag_list: List all devices (and their addresses) that are connected to the system using the Xilinx platform cable

Usage: viv_jtag_list

Program device over JTAG

viv_jtag_program: Downloads a bitfile to an FPGA device using Vivado

Usage: viv_jtag_program <Bitfile Path> [<Device Address> = 0:0]
- <Bitfile Path>: Path to a .bit FPGA configuration file
- <Device Address>: Address to the device in the form <Target>:<Device>
                    Run viv_jtag_list to get a list of connected devices

Probe Xilinx bitfile

probe_bitfile: Probe a Xilinx bitfile and report header information

Usage: probe_bitfile <Bitfile Path>
- <Bitfile Path>: Path to a .bit FPGA configuration file