We developed the first PIM solution that is fully programmable, scalable, and efficient to address data-intensive applications and without requiring any hardware architecture changes. PIM is affordable: the data center TCO under our technology is …

存内计算架构介绍，本文基于 UPMEM PIM，第一个公开可用的真实世界 PIM 架构。 参考论文：Benchmarking a New Paradigm: Experimental Analysis and Characterization of a Real Processing-in-Memory System

UPMEM PIM consists of thousands of innovative data processors (DPU) uniquely positioned within the DRAM memory chips and next to the data, to compute data-intensive operations while drastically reducing off-chip data movements.

2019年8月20日 · 目前，UPMEM为客户提供软件模拟和硬件FPGA验证模拟器 - 实际上，感兴趣的各方可以在AWS f1.16x大型实例上模拟UPMEM平台。 实际的PIM-DRAM模块样品将在第三季度向高端客户发货，随着更多公司对此感兴趣并加入，我们计划在明年继续推广。 UPMEM引用性能示例表示，他们已经看到基因组模式匹配的速度提高了22x-25x，数据库索引搜索的吞吐量提高了18倍，延迟为原来的1/100，索引搜索应用程序的TCO提高了14倍。 在成本方面，UPMEM没 …

2024年5月16日 · upmem模块在每侧分别嵌入了8个pim芯片，共16个，每个dimm模块内有128个dpu。 它采用标准DDR4-2400 DIMM的形态，可以轻松地插入标准服务器。 标准的DIMM和UPMEM的DIMM可以共存，支持常规处理和PIM处理。

UPMEM PIM architecture, and compares their performance and energy consumption to their CPU and GPU counterparts. Our extensive evaluation conducted on two real UPMEM-based PIM systems with 640 and 2,556 DPUs provides new insights about suitability of different workloads to the PIM system, programming recommendations for software design-

2022年3月10日 · For the past 2 years, the team has proposed a 360 degrees overview of the UPMEM PIM architecture and its benefits across a full range of algorithms, including comparisons to CPUs and GPUs. This extensive paper led by SAFARI lead …

Using uPIMulator, we demystify UPMEM's PIM design through a detailed characterization study. Finally, we identify some key limitations of the current UPMEM-PIM system through our case studies and present some important architectural features that will become critical for future PIM architectures to support.

PIM-ML is a benchmark for training machine learning algorithms on the UPMEM architecture, which is the first publicly-available real-world processing-in-memory (PIM) architecture. The UPMEM architecture integrates DRAM memory banks and general-purpose in-order cores, called DRAM Processing Units (DPUs), in the same chip.

PrIM is developed to evaluate, analyze, and characterize the first publicly-available real-world processing-in-memory (PIM) architecture, the UPMEM PIM architecture. The UPMEM PIM architecture combines traditional DRAM memory arrays with general-purpose in-order cores, called DRAM Processing Units (DPUs), integrated in the same chip.