FPGA Realization of Spherical Chaotic System with Application in Image Transmission

Table 4

Comparison of the spherical oscillator implementations on Stratix III and Artix-7 AC701 with other implementations.

Parameter	This work		Ref. [39]	Ref. [58]	Ref. [59]	Ref. [60]
FPGA	Stratix III	Artix-7	Virtex 6	Virtex 5	Cyclone 4	Virtex 6
LUTs	4%	10%	4%	24%	3%	101%
Registers	<1%	<1%	2%	5%	<1%	49%
I/O pins	13%	24%	41%	32%	8%	36%
DSPs	64%	28%	22%	62%	9%	N/A
Algorithm	RK-4	RK-4	Heun	RK-4	N/A	RK-4
Language	VHDL	VHDL	VHDL	VHDL	Verilog	VHDL
Number	32-bit	32-bit	32-bit	32-bit	32-bit	32-bit