Code Sample	Supported Intel(r) Architecture(s)	Description
DirectPrograming/
../DPC++/CombinationalLogic/Mandelbrot	GPU, CPU	Example of a fractal in mathematics
../DPC++/CombinationalLogic/Sepia-filter	GPU, CPU	Color image conversion using 1D range
../DPC++/DenseLinearAlgebra/Complex_mult	GPU, CPU	Complex number Multiplication
../DPC++/DenseLinearAlgebra/Matrix_mul	GPU, CPU	Simple program that multiplies two large matrices in parallel using DPC++, OpenMP and MKL
../DPC++/DenseLinearAlgebra/Simple-add	FPGA, GPU, CPU	Simple Add program
../DPC++/DenseLinearAlgebra/Vector-add	FPGA, GPU, CPU	Simple Vector add program
../DPC++/GraphTraversal/Bitonic-sort	GPU, CPU	Implementation of bitonic sort using DPC++.
../DPC++/ParallelPatterns/Dpc_reduce	GPU, CPU	A simple program that calculates pi, implemented using C++ and DPC++.
../DPC++/SpectralMethods/Discrete-cosine-transform	GPU, CPU	Image processing algorithm used in JPEG compression
../DPC++/StructuredGrids/1d_HeatTransfer	GPU, CPU	A simulation of one dimensional heat transfer process using DPC++.
../DPC++/StructuredGrids/ISO2DFD_DPCPP	GPU, CPU	A simple finite difference stencil kernel for solving 2D acoustic isotropic wave equation using DPC++
../DPC++/StructuredGrids/ISO3DFD_DPCPP	GPU, CPU	A finite difference stencil kernel for solving 3D acoustic isotropic wave equation using DPC++
../DPC++/StructuredGrids/Particle-diffusion	GPU, CPU	A simple implementation of a Monte Carlo simulation of the diffusion of water molecules in tissue
../DPC++FPGA/ReferenceDesigns/crr	FPGA	High-performance CRR binomial tree option pricing model using DPC++ on FPGA
../DPC++FPGA/ReferenceDesigns/gzip	FPGA	High-performance GZIP compression using DPC++ on FPGA
../DPC++FPGA/ReferenceDesigns/qrd	FPGA	High-performance QR decomposition of matrices using DPC++ on FPGA
../DPC++FPGA/Tutorials/GettingStarted/fpga_compile	FPGA	Tutorial introducing how to compile DPC++ for FPGA
../DPC++FPGA/Tutorials/GettingStarted/fast_recompile	FPGA	Tutorial introducing host-only recompile to save DPC++ development time on FPGA
../DPC++FPGA/Tutorials/Tools/use_library	FPGA	Tutorial showing how to use cross-language libraries in DPC++ on FPGA
../DPC++FPGA/Tutorials/Tools/system_profiling	FPGA	Tutorial showing how to use the OpenCL Intercept Layer to profile DPC++ designs running on FPGA
../DPC++FPGA/Tutorials/DesignPatterns/double_buffering	FPGA	Tutorial demonstrating how to overlap kernel execution with buffer transfers and host processing
../DPC++FPGA/Tutorials/DesignPatterns/n_way_buffering	FPGA	Tutorial demonstrating an extension of double buffering to n-way buffering
../DPC++FPGA/Tutorials/DesignPatterns/onchip_memory_cache	FPGA	Tutorial demonstrating the caching of on-chip memory to reduce loop initiation interval on FPGA
../DPC++FPGA/Tutorials/DesignPatterns/pipe_array	FPGA	Tutorial demonstrating how to create an array of pipes
../DPC++FPGA/Tutorials/DesignPatterns/remove_loop_carried_dependency	FPGA	Tutorial demonstrating a technique to optimize performance by removing loop carried dependencies
../DPC++FPGA/Tutorials/DesignPatterns/triangular_loop	FPGA	Tutorial demonstrating an advanced FPGA optimization technique for triangular loops
../DPC++FPGA/Tutorials/Features/fpga_reg	FPGA	Tutorial demonstrating the use of the DPC++ FPGA power user extension intel::fpga_reg
../DPC++FPGA/Tutorials/Features/kernel_args_restrict	FPGA	Tutorial demonstrating how to avoid performance penalties due to kernel argument aliasing
../DPC++FPGA/Tutorials/Features/loop_coalesce	FPGA	Tutorial demonstrating the DPC++ FPGA loop_coalesce attribute
../DPC++FPGA/Tutorials/Features/loop_ivdep	FPGA	Tutorial demonstrating the use of the loop ivdep attribute
../DPC++FPGA/Tutorials/Features/loop_unroll	FPGA	Tutorial demonstrating the DPC++ unroll pragma and its performance trade-offs on FPGA
../DPC++FPGA/Tutorials/Features/max_concurrency	FPGA	Tutorial demonstrating the DPC++ FPGA max_concurrency attribute
../DPC++FPGA/Tutorials/Features/memory_attributes	FPGA	Tutorial demonstrating how to use DPC++ FPGA memory attributes
../DPC++FPGA/Tutorials/Features/pipes	FPGA	Tutorial demonstrating the DPC++ FPGA pipes extension to transfer data between kernels
../DPC++FPGA/Tutorials/Features/speculated_iterations	FPGA	Tutorial demonstrating the DPC++ FPGA speculated_iterations attribute
../C++/CombinationalLogic/Mandelbrot	CPU	Demonstrates how to accelerate Mandelbrot performance with SIMD and parallelization using OpenMP*.
../C++/CompilerInfrastructure/Intrinsics	CPU	Shows how to utilize the intrinsics supported by C++ compiler in a variety of applications.
../C++/GraphTraversal/Mergesort	CPU	Shows how to accelerate scalar merge sort program using OpenMP tasks
Libraries
../oneDPL/Gamma-correction	GPU, CPU	gamma correction using Parallel STL
../oneDPL/Stable_sort_by_key	GPU, CPU	stable sort by key using counting_iterator and zip_iterator
../oneVPL/hello-decode	CPU	shows how to use oneVPL to perform a simple video decode
../oneVPL/hello-encode	CPU	shows how to use oneVPL to perform a simple video encode
Tools
../ApplicationDebugger/Debugger/array-transform	GPU, CPU	Array transform
../IoTConnectionTools/Analog-in	CPU	Analog pin input example using Eclipse* MRAA
../IoTConnectionTools/Digital In	CPU	GPIO pin input example using Eclipse* MRAA
../IoTConnectionTools/Digital Out	CPU	GPIO pin output example using Eclipse* MRAA
../IoTConnectionTools/Hello IoT World	CPU	Basic example that prints the compiler used during build
../IoTConnectionTools/Interrupt	CPU	Interrupt Service Routine example using Eclipse* MRAA
../IoTConnectionTools/Onboard Blink	CPU	Built-in LED blink for common IoT boards using Eclipse* MRAA
../IoTConnectionTools/PWM	CPU	Pulse Width Modulation pin output using Eclipse* MRAA
../IoTConnectionTools/Up2 LEDs	CPU	Built-in LED example for UP* Squared using Eclipse* MRAA
../SystemDebug/System Debug Sample Build	UEFI	Basic example that showcases the features of the Intel® System Debugger

#License

The code samples are licensed under MIT license

#Known issues or limitations

##On Windows Platform

1. If you are using Visual Studio 2019, Visual Studio 2019 version 16.3.0 or newer is required.

2. To build samples on Windows, the required Windows SDK is ver. 10.0.17763.0.

3. If the SDK is not installed, use the following instructions below to avoid build failure:

1. Open the "code sample's" .sln from within Visual Studio 2017 or 2019,
2. Right-click on the project name in "Solution Explorer" and select "Properties"

2. The project property dialog opens.

1. Select the "General" tab on the left,
2. Select on the right side of the dialog box "Windows SDK Version"(2nd Item".
3. Click on the drop-down icon to select a version that is installed on your system.
4. click on [Ok] to save.

3. Now you should be able to build the code sample.
4. For beta, FPGA samples support Windows through FPGA-emulator.
5. If you encounter a compilation error like below when building a sample program, one reason is that the directory path of the sample is too long; the work around is to move the sample to a directory like "c:\temp\sample_name".

• Error MSB6003 The specified task executable "dpcpp-cl.exe" could not be run ......