Table 1.

Logic resources used.

Work	Manufacturer	Device	Flipflops	LUTs	Multipliers/DSP	SPRAM256K	HFOsc	Minimum Period
Proposed	Lattice	ICE40UP5k	963/5280	821/5280	1/8	2/4	1	37.2 ns
[1]	Xilinx	Spartan-3	2998/15,360	3792/15,360	24/24	-	-	12.174 ns
[2]	Xilinx	Spartan-3	-	-	-	-	-	-
[3]	Altera	Cyclone II DE2	1788	998	35/70	-	-	-
[5]	Lattice	ICE40hx4k	-	-	-	-	-	-
[11]	Xilinx	Zynq XC7Z01	-	-	-	-	-	-
[14]	Xilinx	Spartan-3	-	-	-	-	-	-
[17]	Altera	Max10	3079	5017	6	-	-	-
[26]	Xilinx	Zynq 7	-	-	-	-	-	-