LZ4 is lossless compression algorithm, providing compression speed > 500 MB/s per core, scalable with multi-cores CPU. It features an extremely fast decoder, with speed in multiple GB/s per core, typically reaching RAM speed limits on multi-core systems. ...
Note that this algorithm does not profile compression ratio. The above plot shows the same information as the previous plot, but also includes the compression ratio in that the left-most algorithm exhibits the highest compression ratio. Bro input The next figures show the same plot types for ...
The algorithm is proposed to a register transfer level hardware design, permitting performance, power consumption, and area estimation. The cache compression is evaluated using full-system simulation and a range of benchmarks. It can be shown that compression can improve performance for memory-...
In order to run a quantum algorithm on a NISQ device, it first needs to be synthesized into elementary 1- and 2-qubit gates. The original implementation of the FRQI5 required O(N2) elementary gates, while the more recent implementation by Khan7 reduced the complexity to O(64Nlog2N)...
nvCOMP provides a set of benchmarks for each of the formats in the low-level and high-level format. Figure 2 compares the performance of high-level and low-level on a few different datasets, with large contiguous buffers. The results were collected using the A100 GPU. ...
In addition to the AWS instance with T4s, we also tested the same benchmark on a four-GPU quad from a DGX-1. In such a system, each GPU has 125 GB/s total egress bandwidth to peer GPUs. On some columns, nvcomp compression improves all-gather bandwidth by 2-4x even for this tight...
Starting with Version 7.1, Easy Tier supports compressed volumes. A new algorithm is implemented to monitor read operations on compressed volumes instead of reads and writes. The extents with the highest number of read operations that are smaller than 64 KB are migrated to SSD MDisks. As a ...
A general representation framework for image compression is also put forward and the results indicate that our developed soft compression algorithm can outperform the popular benchmarks PNG and JPEG2000 in terms of compression ratio.Similar content being viewed by others Robust, practical and ...
algorithm is proposed to reorder the test vectors and fill the unspecified bits in the pre-processing step.With a novel on-chip decoder,low test application time and low area overhead are obtained by hybrid run length codes.Finally,an experimental comparison on ISCAS 89 benchmark circuits ...
[16]中的工作提出了一种基于 对角 Hessian 近似的 proximal Newton algorithm,直接最小化二进制 weights 的损失。 在[17]中,通过对 weights 进行随机二值化,并将 隐状态(hidden state)计算中的乘法转换为显著变化,减少了训练阶段浮点乘法的时间。 Zhao et al. [18] 提出了 half-wave Gaussian Quantization 来...