.Modelica.Electrical.Digital.Registers.DFFREGSRL

Information

Description in VHDL is given by http://www.cs.sfu.ca/~ggbaker/reference/std_logic/src/std_logic_entities.vhd

Truth Table

DataIn Clock Reset Set DataOut
* * * U U
* * U * U
* * * 0 1
* * 0 1 0
* * 0 X X
* * X X X or U
* * 1 X X or U or 1 or NC
* * X 1 X or U or 0 or NC
* X-Trns 1 1 X or U or NC
* 1-Trns 1 1 DataIn
* 0-Trns 1 1 NC
  *  = do not care
  ~  = not equal
  U  = L.'U'
  0  = L.'0' or L.'L'
  1  = L.'1' or L.'H'
  X  = L.'X' or L.'W' or L.'Z' or L.'-'
  NC = no change

Clock transition definitions:
  1-Trns: 0 -> 1
  0-Trns: ~ -> 0 or 1 -> * or X -> X|U or U -> X|U
  X-Trns: 0 -> X|U or X|U -> 1

Revisions


Generated at 2020-06-05T07:38:22Z by OpenModelica 1.16.0~dev-420-gc007a39