有了内存,为什么还需要 CPU Cache? CPU 是怎么读写数据的? 如何让 CPU 能读取数据更快一些? CPU 伪共享是如何发生的?又该如何避免? CPU 是如何调度任务的?如果你的任务对响应要求很高,你希望它总是能被先调度,这该怎么办? 这篇,我们就来回答这些问题。
SAN MATEO, Calif. — Under pressure to reduce bill-of-materials costs, Sandcraft Inc. has rolled out a 64-bit MIPS processor that sells for less than half the cost of an existing device with the same ...
When it comes to Intel’s server processors, cache is king. A server roadmap posted on the company’s Web site indicates that Intel plans to double the amount of on-chip memory available on the Xeon ...
Intel is set to increase the L3 cache size in its upcoming Xeon Granite Rapids processors, potentially reaching up to 480 MB per unit. The current Emerald Rapids series features processors with up to ...
Intel's Raptor Lake-S desktop processor would contain up to 68 MB of "total cache" (L2 and L3 cache). In consonance with what AMD is doing with the pending Ryzen 7 5800X3D and 3D Vertical Cache ...
AMD has revealed its first mobile gaming processor with 3D V-Cache. As the name suggests, 3D V-Cache enables AMD to stack more cache on top of the CPU. The tech arrived on desktop processors last year ...
We have described and applied a technique for selection of processor cache configurations for low power using a parameter defined as a product of the cache miss rate and cache size. 1. Introduction ...
In the early days of computing, everything ran quite a bit slower than what we see today. This was not only because the computers' central processing units – CPUs – were slow, but also because ...
SAN MATEO, Calif. — Bolting cache memory directly onto a processor core is a time-tested way to boost performance, but some microprocessor vendors will drop hints at this week's Embedded Processor ...