core/math/modexp - Modular exponentiation core

Age	Commit message (Collapse)	Author
2015-06-23	Updated residue module to use generic operand size.	Joachim Strömbergson

2015-06-23	Made the adder and shifters words size generic. Updated the montprod and ↵	Joachim Strömbergson
	residue to use the generic adder and shifters.
2015-04-20	(1) Modexp with better API. (2) Adding working residue module. (3) Adding ↵	Joachim Strömbergson
	new shift32 with carry module needed by the residue module.
2015-04-13	Adding initial versions of rtl for modexp. Montgomery multiplication works ↵	Joachim Strömbergson
	for 8192 bit operands. Modexp can build, but lacks proper control and residue generator. Memories has been tested to match block memories in Xilinx and Altera FPGAs.