rejunity

# Script to detect bank conflicts in Thread Group Shared Memory
# Supports optional Multicast (default: On), variable wave (default: 32) and bank count (default: 32)
#   bank_conflicts(ptrs, wavesize=32, banks=32, multicast=True):

# Use:
# np.sum(bank_conflicts([thread.x*8 for thread in thread_group(8,8)]))
# np.sum(bank_conflicts([thread.id*2 for thread in thread_group(64)]))

# Conflicts per wave by bank number:
# bank_conflicts([thread.x*8 for thread in thread_group(8,8)])

rejunity

# Recipe on running Unity (or any OpenGL based application) on Amazon Cloud EC2
# Requirement: Instance with GPU (g2 or p2) and Ubuntu14.04
# Tested on g2.2xlarge with Ubuntu14.04.

# Summary: install NVIDIA driver, configure virtual display, patch configuration, run X server and your application
# Also see: https://askubuntu.com/questions/429596/how-to-choose-the-vga-when-setting-up-the-x-server/534622#534622

# prerequisites
sudo apt-get update
sudo apt-get install -y gcc make linux-generic

rejunity

# Recipe on running Unity (or any OpenGL based application) offscreen on your local Linux machine.
# Requirement: X server, NVIDIA drivers installed and working correctly.
# Tested on Ubuntu14.04.

# Summary: install XDummy and VirtualGL, configure virtual framebuffer, run your application via VirtualGL

# install XDummy
sudo apt-get update
sudo apt-get install xorg-video-abi-15 xserver-xorg-video-dummy

rejunity

# Recipe on running Unity (or any OpenGL based application) on Linux machine without monitor.
# Requirement: NVIDIA drivers installed and working correctly.
# Tested on Ubuntu14.04.

# Summary: configure virtual display, run X server and launch your application on the same display as X.

# install X server
sudo apt-get install xserver-xorg

# configure virtual display device for X server

rejunity

# output -- per layer feature-map of the image we optimize
# style  -- per layer feature-map of the style image we want to copy
# histogram_matching() -- see reference numpy implementation http://stackoverflow.com/a/33047048/7873678
output_remapped = histogram_matching(output, style, nbins=1024) # non-differentiable
sum((output_image - output_remapped)**2) # gradients assume that output_remapped ~~ const

rejunity

# Recipe on compiling and running OpenSWR on AWS Instance (Ubuntu 14.04)
# Questions regarding this recipe: @__rej__
# http://openswr.org



# prerequisites
sudo apt-get update
sudo apt-get install git
sudo apt-get install build-essential