tag: cache-coherent

PIO on Current HW Outperforms DMA Over a Range of Payload Sizes In A Number of Different Applications (ETH Zurich)
By Technical Paper Link - 11 Oct, 2024 - Comments: 0

A new technical paper titled "Rethinking Programmed I/O for Fast Devices, Cheap Cores, and Coherent Interconnects" was published by researchers at ETH Zurich. Abstract: "Conventional wisdom holds that an efficient interface between an OS running on a CPU and a high-bandwidth I/O device should be based on Direct Memory Access (DMA), descriptor rings, and interrupts: DMA offloads transfers fr... » read more

Memory Disaggregation Research And Making It Practical With Hardware Trends (U. of Michigan)
By Technical Paper Link - 22 May, 2023 - Comments: 0

A new technical paper titled "Memory Disaggregation: Advances and Open Challenges" was published by researchers at University of Michigan. Abstract "Compute and memory are tightly coupled within each server in traditional datacenters. Large-scale datacenter operators have identified this coupling as a root cause behind fleet-wide resource underutilization and increasing Total Cost of Owners... » read more

Manycore-FPGA Architecture Employing Novel Duet Adapters To Integrate eFPGAs in a Scalable, Non-Intrusive, Cache-Coherent Manner (Princeton)
By Technical Paper Link - 16 Jan, 2023 - Comments: 0

A technical paper titled "Duet: Creating Harmony between Processors and Embedded FPGAs" was written by researchers at Princeton University. Abstract "The demise of Moore's Law has led to the rise of hardware acceleration. However, the focus on accelerating stable algorithms in their entirety neglects the abundant fine-grained acceleration opportunities available in broader domains and squan... » read more

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