IP-Enabled C/C++ Based High Level Synthesis: A Step towards Better Designer Productivity and Design Performance

Table 1

Representative list of standard arithmetic functions in C/C++.

C/C++ in-built functions type	Available in ⟨math⋅h⟩ > and ⟨cmath⋅h⟩
General	div(), ldiv(), lldiv(), abs(), labs(), llabs(), and so forth.
Exponential functions	exp(), exp2(), log(), log10(), log2(), and so forth.
Power functions	sqrt(), cbrt(), hypot(), pow()
Trigonometric functions	sin(), cos(), tan(), acos(), asin(), and so forth.
Hyperbolic functions	sinh(), cosh(), tanh(), asinh(), acosh(), and so forth.
Error and gamma functions	erf(), erfc(), lgamma(), tgamma()