Multiplieur série (chronogramme)

{
  "signal": [
    {"name": "clk",       "wave": "p..........."},
    {"name": "A",         "wave": "x=..........", "data": ["5"]},
    {"name": "B",         "wave": "x=..........", "data": ["6"]},
    {"name": "valid_in",  "wave": "010........."},
    {"name": "ena",       "wave": "d..........."},
    {"name": "cmpt",      "wave": "d..........."},
    {"name": "somme",     "wave": "d..........."},
    {"name": "P",         "wave": "d..........."},
    {"name": "valid_out", "wave": "d..........."}
  ],
  "head": {"tock":0 }
}