61 lines
1.6 KiB
Text
61 lines
1.6 KiB
Text
node ssm(i1: bool; i2: bool; i3: bool; i4: bool)
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returns (o1: bool; o2: bool; o3: bool; o4: bool)
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let
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automaton
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state State1
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do o1 = false; o2 = false; o3 = false; o4 = false
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until i1 then TMP12
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unless i2 then TMP11
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state TMP11
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do o1 = false; o2 = true; o3 = false; o4 = false;
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until true then State3
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state TMP12
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do o1 = true; o2 = true; o3 = false; o4 = false;
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until true then State2
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state State3
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var last end1: bool = false; last end2: bool = false;
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do o1 = false; o2 = false; o3 = false; o4 = false;
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automaton
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state State1_1
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do until i3 then State2_1
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state State2_1
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do end1 = true;
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end;
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automaton
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state State1_2
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do unless i4 then State2_2
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state State2_2
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do end2 = true
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end
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until end1 & end2 then State1
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unless i1 then State4
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| i2 then State2
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state State2
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var l1: bool;
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do o1 = false; o2 = false; o3 = false; o4 = l1; l1 = true;
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until i4 then State4
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state State4
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var l2: bool;
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do o1 = false; o2 = false; o3 = l2; o4 = false; l2 = true;
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until i4 then State1
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end
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tel
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(* clock (0^(n-1)1) *)
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node counter <<n:int>>() returns (b:bool)
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var c:int;
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let
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c = 1 fby if b then 1 else c + 1;
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b = (c = n);
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tel
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node main() returns (o1: bool; o2: bool; o3: bool; o4: bool)
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var i1: bool; i2: bool; i3: bool; i4: bool;
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let
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i1 = counter<<7>>();
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i2 = counter<<9>>();
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i3 = counter<<13>>();
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i4 = counter<<17>>();
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(o1,o2,o3,o4) = ssm(i1,i2,i3,i4)
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tel
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