内存、乃至外部存储器（如磁盘）、网络之间搬移，是不可完全避免的事情；即便是FPGA硬件，在跑复杂逻辑的...
三星 SmartSSD 计算存储驱动器 [120] 将SSD 和 Xilinx 的 FPGA 与它们之间的快速私有数据路径相结合,从而在 SSD 上实现高效的并行计算。 SmartSSD 可用于提供数据加速服务(例如,数据压缩、加密、格式转换等)和分析加速服务(例如,数据库、图像识别、机器学习等)。 ScaleFlux 的 SSD [121] 有一个 GZIP 压缩/解...
HAIL-DIMM通过使用现有内存控制器的BANK 交叉存取功能,提出了一种支持细粒度NDP操作的架构,实现了NDP与主机访问的无缝交叉存取,并可以直接替换现有的主内存模块。此外,他们也提出了一种基于DMA的NDP卸载技术,用于细粒度NDP操作。团队在FPGA平台上实现了所提出的NDP架构原型,进行了可行性和性能评估。评估结果显示,与基准...
memory (thus neglecting any off-chip data transfers), a memristive crossbar array based on devices similar to our prototype PCM chip for performing analogue matrix-vector multiplications could al- ready offer up to 80 times lower energy consumption than the FPGA solution (Supplementary Note VIII)....
memory computing characteristic of memristors, enabling significant hardware cost savings. It is worth noting that FPGA implementations may still have room for optimization with lower hardware costs. However, due to the different computing mechanisms, FPGA implementation cannot achieve lower hardware costs ...
Several conventional VLSI and recent FPGA-based architectures for discrete Hadamard transform have been proposed in numerous literature. A recursive sparse-matrix factorization for the Hadamard matrix in terms of the Kronecker products of 2 × 2 Hadamard and identity matrices of consecutively lower orders...
FPGA-based processors, like many conventional DSP systems, often\nassociate small high performance memories with each processing chip.\nThese memories may be on-board embedded SRAMs or discrete parts. In the\nprocess of mapping a computation onto an FPGA processor, it is necessary\nto map the ...
Figure 5a,b demonstrates the input 3D brain MRI and hardware automatic test platform with 3D VRRAM-based nvCIM macro as the computing core (Methods and Supplementary Fig. 6). This platform controlled by a field-programmable gate array (FPGA) implements the 1bIN–2bW, 4bIN–5bW and 8bIN–...
Fast - result is just a memory access awayLook-Up Table multipliers are simply a block of memory containing a complete multiplication table of all possible input combinations. The large table sizes needed for even modest input widths make these impractical for FPGAs. The...
fetch from main memory100 nanosec 从一级缓存取一个block的数据只要0.5纳秒，而从内存取一个block则...