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The USRP™ Hardware Driver Repository
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Max Köhler 2c2bb3a0b7 fpga: lib: add handshake to replace FIFO for ctrlport CDC 
The clock crossing of the ctrlport used FIFOs to transfer requests and responses
between clock domains. This commit adds a handshake based on the pulse
synchronizer to reduce the resource usage for ctrlport clock domain crossing.
Data is stored in a single register while the pulse synchronizer handles the
signaling of valid flags.
2020-08-13 07:46:14 -05:00
.github github: comment out instructions in Issue Template 2019-03-18 08:55:39 -07:00
firmware b200: add custom bootloader 2019-04-11 15:21:53 -07:00
fpga fpga: lib: add handshake to replace FIFO for ctrlport CDC 2020-08-13 07:46:14 -05:00
host rfnoc: set a nop destructor for clang crash 2020-08-12 07:13:04 -05:00
images images: Update manifest 2020-07-29 16:50:41 -05:00
mpm rh: Enable inverse sinc filter for DAC37J82 2020-08-12 15:19:56 -05:00
tools dissector: Swap chdr_packet for chdr_packet_writer 2020-07-16 12:20:40 -05:00
.clang-format clang-format: Break after templates 2019-03-21 09:50:09 -07:00
.gitignore Ignore .pyc files 2016-04-22 18:14:10 -07:00
.gitmodules Merge FPGA repository back into UHD repository 2020-01-28 09:35:36 -08:00
CHANGELOG Update branch for upcoming 3.15 release 2019-10-15 16:30:49 -07:00
CODING.md Merge FPGA repository back into UHD repository 2020-01-28 09:35:36 -08:00
CONTRIBUTING.md Merge FPGA repository back into UHD repository 2020-01-28 09:35:36 -08:00
LICENSE.md Merge FPGA repository back into UHD repository 2020-01-28 09:35:36 -08:00
README.md README.md: Update tested/supported Windows version to Windows 10 2020-07-13 15:22:37 -05:00

README.md

USRP Hardware Driver (UHD™) Software

Welcome to the UHD™ software distribution! UHD is the free & open-source software driver and API for the Universal Software Radio Peripheral (USRP™) SDR platform, created and sold by Ettus Research.

UHD supports all Ettus Research USRP™ hardware, including all motherboards and daughterboards, and the combinations thereof.

Documentation

For technical documentation related to USRP™ hardware or UHD system design, check out the UHD and USRP Manual. That is where you can find Installation Instructions, help on how to build UHD from source on different platforms, development guidelines and reference documentation as well as device usage guidance.

Additionally, be sure to check out the Ettus Research FAQ, and the Knowledge Base for useful application notes and tutorials.

OS Support

UHD is primarily developed on Linux, but we also test and support the following operating systems.

  • Linux (Fedora and Ubuntu)
  • Mac OS X (Intel)
  • Windows 10

Other operating systems will most likely work, too, but are not officially supported.

Applications

UHD can be used to build stand-alone applications with USRP™ hardware, or with third-party applications. Some common toolkits / frameworks are:

Directories

host/

The source code for the user-space driver.

mpm/

The source code for the module peripheral manager (MPM). This is code that is run on embedded devices.

firmware/

The source code for all microprocessors in USRP hardware.

fpga/

The source code for the UHD FPGA images.

images/

This contains the package builder for FPGA and firmware images. We provide other tools to download image packages, the scripts in here are mainly relevant for UHD maintainers and -developers.

tools/

Additional tools, mainly for debugging purposes. See the readme-file in that directory for more details on the individual tools.