Design and verification of an application-specific PLD using VHDL and SystemVerilog
Jae‐Jin Lee, Young-Jin Oh, Gi-Yong Song · 2011
This paper presents a new application-specific PLD architecture which adopts a bit-level super-systolic array for application-specific arithmetic operation such as MAC. The proposed design offers a significant alternative view on programmable logic device. The bit-level super-systolic array whose cell contains another systolic array is ideal for newly proposed PLD architecture in terms of area efficiency and clock speed as it limits the routing requirement in the PLD to local interconnections between Logic Units and to global interconnections between Logic Modules. The maximum clock cycle is limited only by one AND gate and one full adder. Operations of convolution and FIR filter implemented on the proposed PLD are checked using a SystemVerilog-coded verification platform.