影响:基于Y-FlAsh技术的内存计算架构,用于联合 Tsetlin 机器推断.
Omar Ghazal1, Wei Wang2, Shahar Kvatinsky3
1Microsystems Group, School of Engineering, Newcastle University, Newcastle upon Tyne NE1 7RU, UK.
概括
使用Y-Flash技术的内存计算为机器学习中的大数据处理提供了解决方案. 影响架构增强了 Tsetlin 机器推断,实现了高精度和显著的能源效率改进.
科学领域:
- 计算机工程 计算机工程
- 人工智能的人工智能
- 材料科学 材料科学 材料科学
背景情况:
- 传统的·诺伊曼架构面临着机器学习 (ML) 数据需求增加的局限性.
- 内存计算 (IMC) 通过整合数据存储和处理,减少延迟和能源消耗,提供了一个有前途的替代方案.
- Y-Flash内存设备为高级计算应用提供了高产量,非挥发性,低功耗的解决方案.
研究的目的:
- 引入基于 Y-FlAsh 技术的内存计算架构,用于联合 Tsetlin 机器推断 (IMPACT).
- 为了利用Y-Flash设备高效地实现新型的联合 Tsetlin 机器 (CoTM) ML 算法.
- 为了证明IMPACT架构用于ML推断的性能和能源效率.
主要方法:
- 在180nmCMOS工艺上制造Y-Flash内存设备.
- 开发IMPACT架构,使用Y-Flash数组进行计算交叉.
- 实现了CoTM算法,该算法使用Tsetlin自动来进行随机布尔特征选择.
- 在MNIST数据集上验证IMPACT架构.
主要成果:
- 在MNIST数据集上,IMPACT架构实现了[公式:参见文本]准确性.
- 与现有技术相比,显著提高了能源效率:比基于CNN的ReRAM提高2.23倍,比基于神经形态NOR-Flash提高2.46倍,比基于DNN的PCM提高2.06倍.
- Y-Flash设备表现出高产量,非挥发性和低功耗.
结论:
- 影响为ML推断提供了节能和高性能解决方案,解决了传统架构的局限性.
- 基于Y-Flash的IMC架构非常适合现代的ML应用程序,需要大量的数据处理.
- 这项工作突出了新型内存技术和算法的潜力,用于未来的安全计算平台.
相关概念视频
Parallel Processing
145
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
145
Machines: Problem Solving II
293
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.
293
Machines: Problem Solving I
298
A toggle clamp is a mechanical device commonly used for holding and clamping objects in various applications, such as woodworking, metalworking, and assembly operations. Consider a toggle clamp subjected to a force of 200 N at the handle. The vertical clamping force can be calculated, provided the dimensions of the toggle clamp are known.
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
298
Improving Translational Accuracy
8.6K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
8.6K
Statically Indeterminate Problem Solving
360
Statically indeterminate problems are those where statics alone can not determine the internal forces or reactions. Consider a structure comprising two cylindrical rods made of steel and brass. These rods are joined at point B and restrained by rigid supports at points A and C. Now, the reactions at points A and C and the deflection at point B are to be determined. This rod structure is classified as statically indeterminate as the structure has more supports than are necessary for maintaining...
360
Woodward–Hoffmann Selection Rules and Microscopic Reversibility
3.0K
Electrocyclic reactions, cycloadditions, and sigmatropic rearrangements are concerted pericyclic reactions that proceed via a cyclic transition state. These reactions are stereospecific and regioselective. The stereochemistry of the products depends on the symmetry characteristics of the interacting orbitals and the reaction conditions. Accordingly, pericyclic reactions are classified as either symmetry-allowed or symmetry-forbidden. Woodward and Hoffmann presented the selection criteria for...
3.0K


