34 research outputs found
FBLAS: Streaming Linear Algebra on FPGA
Spatial computing architectures pose an attractive alternative to mitigate
control and data movement overheads typical of load-store architectures. In
practice, these devices are rarely considered in the HPC community due to the
steep learning curve, low productivity and lack of available libraries for
fundamental operations. High-level synthesis (HLS) tools are facilitating
hardware programming, but optimizing for these architectures requires factoring
in new transformations and resources/performance trade-offs. We present FBLAS,
an open-source HLS implementation of BLAS for FPGAs, that enables reusability,
portability and easy integration with existing software and hardware codes.
FBLAS' implementation allows scaling hardware modules to exploit on-chip
resources, and module interfaces are designed to natively support streaming
on-chip communications, allowing them to be composed to reduce off-chip
communication. With FBLAS, we set a precedent for FPGA library design, and
contribute to the toolbox of customizable hardware components necessary for HPC
codes to start productively targeting reconfigurable platforms
An enegy-efficient FPGA accelerator for convolutional neural networks
This project focuses on a state-of-the-art DNN specifically build for image clas sification. We develop a new architecture design that will run on an experimental Intel accelerator platform called HARP. We obtain low-power solution and evaluate the possibilities and requierements of HARPplatform