| module priority_select #( | |
| parameter N = 16 // any positive integer | |
| ) ( | |
| input wire [N-1:0] req, | |
| output wire [N-1:0] gnt | |
| ); | |
| generate | |
| if (N == 1) begin: base_case0 | |
| assign gnt = req; |
| #include <cuda.h> | |
| #include <cuda_fp16.h> | |
| __device__ inline void mma_fp16_acc_fp16(unsigned const *A, unsigned const *B, | |
| unsigned const *C, unsigned *D) { | |
| asm volatile( | |
| "mma.sync.aligned.m16n8k8.row.col.f16.f16.f16.f16 {%0,%1}, " | |
| "{%2,%3}, {%4}, {%5,%6};\n" | |
| : "=r"(D[0]), "=r"(D[1]) | |
| : "r"(A[0]), "r"(A[1]), "r"(B[0]), "r"(C[0]), "r"(C[1])); |
Building Tensorflow from source on Ubuntu 16.04LTS for maximum performance:
TensorFlow is now distributed under an Apache v2 open source license on GitHub.
On Ubuntu 16.04LTS+:
Step 1. Install NVIDIA CUDA:
To use TensorFlow with NVIDIA GPUs, the first step is to install the CUDA Toolkit as shown:
| /** | |
| * @brief Converts std::unique_ptr of base type to std::unique_ptr of derived type | |
| * by using static_cast internally | |
| * @details Ownership of the object is transfered to the returned std::unique_ptr. | |
| * It is somewhat analogous to std::static_ptr_cast | |
| */ | |
| template<typename Derived, typename Base, typename Deleter> | |
| std::unique_ptr<Derived, Deleter> static_ptr_cast(std::unique_ptr<Base, Deleter> base) | |
| { | |
| auto deleter = base.get_deleter(); |
| #include <iostream> | |
| #include <memory> | |
| struct A | |
| { | |
| virtual ~A() {} | |
| }; | |
| struct B : public A | |
| { |
| The USB Blaster udev rules on the Altera website | |
| ( http://www.altera.com/download/drivers/dri-usb_b-lnx.html ) | |
| did not work for me on Debian Jessie/Sid. A modified version of the file, listed below, works for me | |
| (this is the contents of /etc/udev/rules.d/51-usbblaster.rules ). After restarting udev | |
| (`sudo service udev restart`) I was able to program the DE0-Nano. | |
| # USB-Blaster | |
| SUBSYSTEM=="usb", ATTR{idVendor}=="09fb", ATTR{idProduct}=="6001", MODE="0666", GROUP="plugdev" | |
| SUBSYSTEM=="usb", ATTR{idVendor}=="09fb", ATTR{idProduct}=="6002", MODE="0666", GROUP="plugdev" | |
| SUBSYSTEM=="usb", ATTR{idVendor}=="09fb", ATTR{idProduct}=="6003", MODE="0666", GROUP="plugdev" |
| // -*- compile-command: "nvcc -m 32 -arch sm_35 -Xptxas=-v,-abi=no -cubin sha256.cu"; -*- | |
| // | |
| // Copyright 2013 Allan MacKinnon <allanmac@alum.mit.edu> | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining | |
| // a copy of this software and associated documentation files (the | |
| // "Software"), to deal in the Software without restriction, including | |
| // without limitation the rights to use, copy, modify, merge, publish, | |
| // distribute, sublicense, and/or sell copies of the Software, and to |
