Synthesis of folded fully pipelined bit-plane architecture

This paper describes the application of folding technique to the Bit-Plane systolic FIR filter Architecture (BPA). We present the transformation of original DFG (Data Flow Graph) that enables the application of folding technique and the synthesis of fully pipelined folded architecture. The array is restricted for the factor in, where in represents the coefficient length. The number of basic cells in target architecture is reduced to the number of basic cells in one plane of source architecture. Also, the total number of latches corresponds to the number of latches in one plane of the BPA. The hardware restriction is paid by decreasing of throughput for slightly more than in times.