Tools for people envious of nvidia's blob driver.
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Echelon9 and imirkin nvbios: Add 0xac init opcode
Seen on Pascal+. Arguments may be a MMIO register to write and a mask, value pair?
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cgen Merge pull request #114 from Echelon9/fix/cmake-min-version Nov 25, 2017
cupti_trace cmake: Explicit on minimum version required Nov 25, 2017
demmt travis: Reflect Ubuntu Xenial packaging changes Dec 1, 2018
docs docs/hw/pciid: Add Quadro RTX 4000 variant Nov 10, 2018
easm cmake: Explicit on minimum version required Nov 25, 2017
envydis envydis/gm107: Make xmad's immediate 16 bits Aug 15, 2018
hwtest hwtest: Some NV25 fixes. Jun 9, 2018
include hwtest: Some NV25 fixes. Jun 9, 2018
nva nva: Add nvactxinfo to .gitignore Jul 1, 2018
nvbios nvbios: Add 0xac init opcode Dec 10, 2018
nvhw nvhw: Fix enum gpu_index comparison with constant -1 (tautological ou… Oct 24, 2018
ptxgen ptxgen: add simple cubin fuzzer (cuobjfuzz.c); use CUDA 6 by default;… Jun 23, 2014
rnn rnn/demmio: Add -h option Aug 15, 2018
rnndb demmt: Add preliminary TURING_DMA_COPY support Sep 20, 2018
ssot envytools: Support Turing TU106 Oct 24, 2018
util cmake: Explicit on minimum version required Nov 25, 2017
vdpow cmake: Explicit on minimum version required Nov 25, 2017
vstream cmake: Explicit on minimum version required Nov 25, 2017
.gitignore Single Source of Truth. Oct 23, 2017
.travis.yml travis: Add libseccomp-dev dependency to increase testing surface of … Dec 1, 2018
CMakeLists.txt cmake: Explicit on minimum version required Nov 25, 2017
COPYING put the repo under the MIT license as it was agreed on Jul 24, 2013
README.rst travis: Reflect Ubuntu Xenial packaging changes Dec 1, 2018
bftool GK110: WIP atom-related decoding bug, bftool: allow mixed 32/64 bit i… Oct 12, 2012

README.rst

envytools

Tools for people envious of nvidia's blob driver.

https://travis-ci.org/envytools/envytools.svg?branch=master https://readthedocs.org/projects/envytools/badge/?version=latest

The canonical repo is at: https://github.com/envytools/envytools/. Pushing anywhere else will result in a de-facto fork!

Contents

Subdirectories:

  • docs: plain-text documentation of the GPUs, nVidia binary driver, and the tools (in-sync HTML version at https://envytools.readthedocs.io)
  • envydis: Disassembler and assembler for various ISAs found on nvidia GPUs
  • rnn: Tools and libraries for the rules-ng-ng XML register database format
  • rnndb: rnn database of nvidia MMIO registers, FIFO methods, and memory structures.
  • nvbios: Tools to decode the card description structures found in nvidia VBIOS
  • nva: Tools to directly access the GPU registers
  • vstream: Tools to decode and encode raw video bitstreams
  • vdpow: A tool aiding in VP3 reverse engineering
  • easm: Utility code dealing with assembly language parsing & printing.
  • util: Misc utility code shared between envytools modules

Building, installing

Dependencies:

  • cmake
  • libxml2
  • flex
  • bison
  • pkg-config

Optional dependencies needed by hwtest:

  • libpciaccess

Optional dependencies needed by demmt:

  • libdrm
  • libseccomp

Optional dependencies needed by nva:

  • libpciaccess
  • libx11
  • libxext
  • python3
  • cython3

Optional dependencies needed by vdpow:

  • libpciaccess
  • libx11
  • vdpau

Optional dependencies needed for ninja build (faster recompile times):

  • ninja

If your distribution has -dev or -devel packages, you'll also need ones corresponding to the dependencies above.

On ubuntu it can be done like this:

apt-get install cmake flex libpciaccess-dev bison libx11-dev libxext-dev libxml2-dev libvdpau-dev python3-dev cython3

To build using ninja (recommended if you work on envytools):

$ cmake . -G Ninja
$ ninja

If you prefer to stay with make, use

$ cmake .
$ make

To install [which is optional], use

$ ninja install

or

$ make install

If you want to install to a non-default directory, you'll also need to pass it as an option to cmake before building, eg.:

$ cmake -D CMAKE_INSTALL_PREFIX:PATH=/usr/local .

Cmake options

If you don't want to compile some parts of envytools, you can pass the following options to cmake:

  • Hwtest: -DDISABLE_HWTEST=ON
  • Nva: -DDISABLE_NVA=ON
  • VDPOW: -DDISABLE_VDPOW=ON