This inventor holds 1 USPTO granted patent. Top assignee: Silicon Graphics, Incorporated. Active years: 2006.
Company Filing History:
Years Active: 2006
Title: David L. Stephenson: Innovator in Compiler Optimization
Introduction: David L. Stephenson is an accomplished inventor based in Cambridge, MA, known for his significant contributions to the field of compiler optimization. With a focus on enhancing feedback data generation and updating processes, his innovative work has improved the efficiency of program compilation, leading to better performance in compiled executables.
Latest Patents: One of Stephenson's notable patents, titled “Method and computer program product for precise feedback data generation and updating for compile-time optimizations,” introduces a comprehensive method and computer program product within an optimizing compiler. This invention utilizes instrumentation and frequency value annotations to maintain current feedback data throughout various program code optimizations during compilation. The methodology integrates the global propagation of known precise feedback values to replace less accurate or unavailable data. Additionally, it employs global verification of feedback data post-optimization to identify discrepancies. This advancement also anticipates and addresses issues related to code cloning and inlined procedures, ultimately resulting in compiled executables that achieve improved SPECint benchmarks.
Career Highlights: David L. Stephenson is affiliated with Silicon Graphics, Incorporated, a leading company in high-performance computing and graphics technology. His work enhances the capabilities of compilers, providing developers with tools that significantly improve the performance of software applications.
Collaborations: Stephenson collaborates with other talented professionals in the field, including Raymond W. Lo and Sun C. Chan. Together, they contribute to advancing technologies that facilitate effective compiler optimizations and drive innovation in software development.
Conclusion: David L. Stephenson's inventive approach to compiler optimization exemplifies the impact of innovation in the realm of software engineering. His patent not only advances the state of compiling methods but also enhances overall program performance, showcasing the importance of precise feedback in the optimization process. As technology continues to evolve, the contributions of inventors like Stephenson will play a crucial role in shaping the future of computing.