谢谢shakie的耐心解释,我按照你的建议改了代码如下(并在window窗口定义了L_null);
7 \* Z }& S) I$ B. Ibegin model initialization function$ d9 i) {+ O/ ~, C% [5 G9 \% Y+ V
create 1 load of load type L_null to P_Creation2
4 h) H8 J8 G# D& e# k create 1 load of load type L_null to P_Creation3
( h! h$ @7 D2 @* e0 | create 1 load of load type L_null to P_Creation4
0 z4 y( H7 i. h1 b* K return true , z' g( w2 p) w4 {
end! [/ h8 L5 |3 l
* a+ d; Y( p' y. Ubegin P_Creation2 arriving procedure0 ?' O3 t, [4 ~
while 1=1 do
5 Y7 Z+ A1 W( ?9 F begin
- x% G. O& Y k$ \. B wait for 1 sec
6 i0 x- ]) c. x; n create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)0 j3 q r9 T' O, U5 b- H3 ^( {; M
end& _0 }" W& [1 I
end8 g/ T1 u+ q7 Z% @0 x* z& ^& S; i
8 ^+ q% {3 `: I+ s ~/ |5 Lbegin P_Creation3 arriving procedure( V0 i! }, A" ?; E( s- @9 H/ ~8 P
while 1=1 do
% P2 G/ P, e% k# q8 B) N1 G begin7 ^# R. k+ z5 O
wait for 1 sec
0 S0 ^: T, a1 p4 q: S# U/ j- P create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
! |0 _6 q- Z% S$ `' P end8 J( Q" ~" y: R+ r4 ~
end
, \; y) I( ^- o0 @% F+ k. o0 ?4 }: _2 I
begin P_Creation4 arriving procedure
: Q) F" k7 d$ p- r1 A9 xwhile 1=1 do! R8 Y: P. C$ D; f8 s8 _, P
begin% a* Q3 Z3 e2 J* q1 S
wait for 1 sec/ R: |" ]- M" O4 d7 q( O
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
- F Y2 n6 A% T- J2 l3 A end' m9 B3 d5 H7 s; \8 @+ V2 m
end
$ h6 h. L5 R& ]3 l
: i7 z5 Q1 {7 `# j9 k. w" G但运行时仍然出现相同的问题(提示:ox100f5e09指令引用的“ox00000028"内存。 该内存不能为"read"),无法运行。不知问题出现在哪里,请高手指点,多谢! |