3 papers
cs.AR2025
A 950 MHz SIMT Soft Processor
Martin Langhammer, Gregg Baeckler, Kim Bozman
Although modern FPGAs have a performance potential of a 1 GHz clock frequency - with both clock networks and embedded blocks such as memories and DSP Blocks capable of these clock…
cs.AR2025
Banked Memories for Soft SIMT Processors
Martin Langhammer, George A. Constantinides
Recent advances in soft GPGPU architectures have shown that a small (<10K LUT), high performance (770 MHz) processor is possible in modern FPGAs. In this paper we architect and eva…
cs.AR2024
Soft GPGPU versus IP cores: Quantifying and Reducing the Performance Gap
Martin Langhammer, George A. Constantinides
eGPU, a recently-reported soft GPGPU for FPGAs, has demonstrated very high clock frequencies (more than 750 MHz) and small footprint. This means that for the first time, commercial…