README.md

Selected circuits

• Circuit: 16-bit signed adders (no overflow)
• Selection criteria: pareto optimal sub-set wrt. pwr and mae parameters

Parameters of selected circuits

Circuit name	MAE%	WCE%	EP%	MRE%	MSE	Download
add16se_2DN	0.00031	0.0015	25.00	0.0076	0.2	[Verilog] [C]
add16se_26Q	0.00076	0.0015	50.00	0.017	0.5	[Verilog] [C]
add16se_20J	0.0015	0.0031	75.00	0.033	1.5	[Verilog] [C]
add16se_2JY	0.0031	0.0061	87.50	0.065	5.5	[Verilog] [C]
add16se_28H	0.0047	0.015	90.62	0.10	15	[Verilog] [C]
add16se_2GE	0.0099	0.035	95.31	0.22	64	[Verilog] [C]
add16se_29A	0.012	0.027	96.88	0.26	87	[Verilog] [C]
add16se_2JB	0.023	0.058	97.95	0.48	312	[Verilog] [C]
add16se_2AS	0.046	0.13	99.02	0.96	1281	[Verilog] [C]

Parameters

References

• V. Mrazek, L. Sekanina, Z. Vasicek "Libraries of Approximate Circuits: Automated Design and Application in CNN Accelerators" IEEE Journal on Emerging and Selected Topics in Circuits and Systems, Vol 10, No 4, 2020