a synthesizable datapath-oriented embedded fpga fabric
We present an architecture for a synthesizable datapath-oriented Field Programmable Gate Array (FPGA) core which can be used to provide post-fabrication flexibility to a System-on-Chip (SoC). Our architecture is optimized for bus-based operations that are common in signal processing and computation intensive applications. It employs a directional routing architecture, which allows it to be synthesized using standard ASIC design tools and flows. We also describe a proof-of-concept layout of our core. It is shown that the proposed architecture is significantly more area efficient than the best previously reported synthesizable programmable logic core.
field programmable gate array system-on-chip embedded block integrated circuit datapath synthesis