A Powerful IDE for GPU Computing on Windows Codenamed …Conclusion NVIDIA GPUs provide support for...
Transcript of A Powerful IDE for GPU Computing on Windows Codenamed …Conclusion NVIDIA GPUs provide support for...
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Supercomputing ‘09 | November 2009 | Stephen Jones, Product Line Manager, NVIDIA
A Powerful IDE for GPU Computing on Windows Codenamed “Nexus”
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Massively Parallel Application Design
Considerations
Asynchronous processing
Memory transfers
Tens of thousands of threads
Debugging divergent branches
Complex memory hierarchy
Device
Grid 1
Block
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Host
Kernel
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Grid 2
Block (1, 1)
Thread
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Thread
(1, 0)
Thread
(2, 0)
Thread
(3, 0)
Thread
(4, 0)
Thread
(0, 1)
Thread
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Thread
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NVIDIA “Nexus” Development Environment
Complete Visual Studio-integrated solution
The industry’s first IDE solution for massively parallel applications
Accelerates co-processing (CPU + GPU) application development
CUDA C, OpenCL and DirectCompute
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“Nexus” : A Development Environment for
Massively Parallel Applications
Parallel Debugger
GPU source code debugging
Variable & memory inspection
System Analyzer
Platform-level Analysis
For the CPU and GPU
Visualize Compute Kernels,
Driver API Calls, and
Memory Transfers
Graphics InspectorVisualize and debug graphics content
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“Nexus” Massively Parallel Debugger
Visual Studio Integration Memory, Locals, Watch, Register,
Breakpoint, and Thread Views
Syntax highlighting
Parallel Debugging ToolsSource, Conditional and Data Breakpoints
Warp level run control and stepping
Focus Picker for switching between
thousands of active threads
Out-of-bounds Memory Checker
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“Nexus” Platform Analyzer
System Trace (GPU + CPU) Visualize Compute Kernels, Driver API
Calls and Memory Transfers
Optimize GPU Utilization
Custom Markers and Events
CUDA Profiling
Hardware Counters
Reporting ViewsSummary Reports
Timeline View
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cuda-gdb
Supports both 32 and 64 bit
Seamlessly debug both the host/CPU and device/GPU
Massively Parallel Development
Tools for Linux
Visual Profiler
Cross-platform compute profiler
Tools Partners
Allinea and TotalView
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“Nexus” Availability
Beta available November 2009 | Releasing in late Q1 2010 | www.nvidia.com/nexus
“Nexus” Standard “Nexus” Professional
Price No Charge $349
Platforms Windows Vista, Windows 7 Windows Vista, Windows 7
IDE Integration Visual Studio 2008 SP1 Visual Studio 2008 SP1
CUDA C
DirectCompute
OpenCL (Profiling-only)
Data Breakpoints
Buffer Visualization
System Trace (CPU + GPU)
Professional Support
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Conclusion
NVIDIA GPUs provide support for debugging and profiling.
“Nexus” delivers professional tools for massively parallel application development within Visual Studio.
Visual Profiler and cuda-gdb support Linux development.
NVIDIA supports other vendors, such as Allinea and TotalView for professional class solutions for Linux.
Register for the “Nexus” beta program:www.nvidia.com/nexus.
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Register for the “Nexus” beta program:
www.nvidia.com/nexus
Stephen Jones ([email protected])
Product Line Manager, NVIDIA