CUDA Thread Indexing Visualizer

An introduction to the fundamental concepts of GPU computing, focusing on the thread hierarchy, memory models, and the SIMT architecture. CUDA Thread Indexing Visualizer turns that idea into something you can manipulate directly and watch respond.

An introduction to the fundamental concepts of GPU computing, focusing on the thread hierarchy, memory models, and the SIMT architecture. It focuses on Kernels, Thread Hierarchy, Memory Hierarchy, SIMT Architecture, NVCC Compilation from the “The CUDA Programming Model & Architecture” section.

The “Grid Size (blockDim.x): 4 blocks”, “Block Size (threadDim.x): 8 threads” sliders change the key inputs. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.

This course provides a comprehensive introduction to the CUDA parallel computing platform alongside the modern C++ features that underpin high-performance GPU programming. Students will explore the CUDA programming mode… This demo is the interactive piece for the “The CUDA Programming Model & Architecture” section. Open the full Introduction to CUDA and Modern C++ Programming course wiki at https://www.getlykke.com/explore/public/introduction-to-cuda-and-modern-c-c35571de-27f0-47c8-91b5-0788fbf6b12f for notes, flashcards, quizzes and the other demos.

You'll build intuition for Kernels, Thread Hierarchy, Memory Hierarchy, SIMT Architecture, NVCC Compilation — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on Introduction to CUDA and Modern C++ Programming alone.