GPU Programming

  1. Debugging and Testing
    1. Debugging Methodologies
      1. Systematic Debugging Approach
        1. Problem Isolation
          1. Hypothesis Testing
            1. Incremental Verification
            2. Common Bug Categories
              1. Memory Errors
                1. Synchronization Issues
                  1. Logic Errors
                    1. Performance Bugs
                  2. Debugging Tools
                    1. CUDA Debuggers
                      1. cuda-gdb
                        1. NVIDIA Nsight Debugger
                          1. IDE Integration
                          2. Memory Debugging
                            1. CUDA Memcheck
                              1. AddressSanitizer
                                1. Valgrind Integration
                                2. Profiling for Debugging
                                  1. Performance Anomaly Detection
                                    1. Resource Usage Analysis
                                      1. Timeline Analysis
                                    2. Testing Strategies
                                      1. Unit Testing
                                        1. Kernel Testing
                                          1. Host Code Testing
                                            1. Test Framework Integration
                                            2. Integration Testing
                                              1. End-to-End Testing
                                                1. Multi-GPU Testing
                                                  1. Performance Regression Testing
                                                  2. Validation Techniques
                                                    1. Numerical Accuracy
                                                      1. Result Verification
                                                        1. Cross-Platform Validation

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                                                    11. Performance Analysis and Optimization

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                                                    1. Introduction to Parallel Computing and GPU Architecture