6 commits

Author	SHA1	Message	Date
Sebastien Bourdeauducq	7b00141a0c	genlib/cordic: fix typos	2015-03-06 00:47:23 +01:00
Robert Jordens	3d84a7a9de	cordic: round() constants if not power of two bitwidth, cleanup, simplify some logic	2014-09-07 16:49:12 +08:00
Robert Jordens	683643266f	cordic: vivado is bad at inferring compact adder/subtractor logic	2014-09-04 15:25:34 +08:00
Robert Jordens	9762546c95	genlib/cordic: cleanup, documentation, unittests	2013-12-02 12:56:24 +01:00
Sebastien Bourdeauducq	48a5b86dcd	genlib/cordic: cleanup	2013-06-26 22:46:04 +02:00
Robert Jordens	0224ea01cb	migen/genlib/cordic.py: generic cordic ... * rotating or vectoring cordic modes * circular, linear, or hyperbolic functions * combinatorial, pipelined or iterative evaluation * arbitrary width, stages and guard bits * two or four quadrant mode for circular/rotate	2013-06-26 22:31:36 +02:00