Abstract

We present Hot & Spicy an open-source infrastructure and tool suite for integrating FPGA accelerators in Python applications, provided entirely as Python source code and available at https://spicy.isi.edu. This suite of tools eases the packaging, integration, and binding of accelerators and their C/C++ based drivers callable from a Python application. The Hot & Spicy tools can: (1) translate Python functions to HLS-suitable C functions, (2) generate Python C wrapper bindings, (3) automate the FPGA EDA tool flow, and (4) retarget Python source code to use accelerated libraries. For FPGA experts, this enables increased productivity and supports research on each stage of the flow by providing a framework to integrate additional compilers and optimizations. For everyone else this enables fast, consistent, acceleration of applications on FPGAs. We describe the design principles and flows for supporting high-level Python …

Date

2018

Authors

Sam Skalicky, Joshua Monson, Andrew Schmidt, Matthew French

Conference

2018 IEEE 26th Annual International Symposium on Field-Programmable Custom Computing Machines (FCCM)

Pages

85-92

Publisher

IEEE