AKG只能映射很少的层,因为他的多面体模型不是为指令设计的,不能将卷积映射到Tensor Core。Ansor没有Tensor Core的代码生成规则,所以对所有层均不能使用Tensor Core。当这些编译器不能使用Tensor Core,它们将使用CUDA Core。但是不同的编译器有不同的优化技术,因此,在CUDA Core上的性能不同。UNIT的模板总是将高度和...
我们首先在三个常见的加速器上评估,包括Tensor Core GPU(V100和A100)的mma_sync指令,Intel CPU,指令集AVX-512(Xeon(R) Silver 4110)的mm512 dpusds epi32,Mali Bifrost GPU(G76)的arm_dot指令。另外,我们还在新的加速器架构和指令上进行了测试。 我们首先验证AMOS性能模型的准确性。然后评估在Tensor Core上对...
In our experiment, the PTFP chip is operated at the speed of 20 Gbaud, corresponding to a throughput of 480 GOP/s. The computing density of the core part on-chip (electronics excluded) is 588 GOP/s/mm2. With a larger scale, the computing density is capable to surpass 1 TOP...
(TPU) that is based on 3,000 carbon nanotube field-effect transistors and can perform energy-efficient convolution operations and matrix multiplication. The TPU is constructed with a systolic array architecture that allows parallel 2 bit integer multiply–accumulate operations. A five-layer ...
The core of the compute of the OpenTPU is the parametrizable array of 8-bit Multiply-Accumulate Units (MACs), each consisting of an 8-bit integer multiplier and an integer adder of between 16 and 32 bits *. Each MAC has two buffers storing 8-bit weights (the second buffer allows weight...