George Sidiropoulos
Co-founder and technology executive focused on ultra-low-power GPUs
Summary
Work
Education
Projects
Writing
Asymmetric multi-core heterogeneous parallel processing system with content aware and display aware rendering logic
August 1, 2021Patent covering an asymmetric multi-core heterogeneous parallel processing GPU architecture that partitions workloads among groups of GPU cores with different capabilities to optimize rendering and power.
Framebuffer compression with controllable error rate
August 1, 2020Patent describing adaptive lossy delta-based compression techniques for framebuffer color data with controllable error rates to reduce memory bandwidth in tile-based rendering systems.
System and method for adaptive z-buffer compression in low power GPUs and improved memory operations with performance tracking
February 1, 2020Patent for z-buffer compression techniques and related performance-tracking methods to reduce memory usage/bandwidth in low-power GPUs.
Asymmetric multi-core heterogeneous parallel processing system
December 1, 2019Patent on multi-core asymmetric GPU designs that use core groups with different microarchitectures and power profiles to execute subsets or the full instruction set for power/performance trade-offs.
Adaptive lossy framebuffer compression with controllable error rate
February 1, 2018Earlier patent variant describing adaptive lossy compression for framebuffer color data driven by a dedicated unit enabling controllable error rates.
Methods for fixed rate block based compression of image data
May 1, 2017Patent covering methods and hardware for fixed-rate block-based image compression to reduce memory bandwidth and storage for graphics processing systems.