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);# B, O! d+ B' [5 a2 R
begin model initialization function
% z- w- g, Y6 S" C6 X create 1 load of load type L_null to P_Creation22 U, a! X' Y, O8 w3 Q
create 1 load of load type L_null to P_Creation3
. i2 k, p# I( [; o create 1 load of load type L_null to P_Creation46 `- E; }: G |9 V: k8 G* t
return true * E& }6 D& K! t7 x6 n
end4 r" r: n; Z" ^, F
+ o& g& a) q" g9 ]begin P_Creation2 arriving procedure
8 W+ f6 @- H( V% {/ Jwhile 1=1 do- V! G m: Q2 B! k1 U- }" ^& n
begin) ?! H2 v m( ^. J {$ {
wait for 1 sec
. x+ W. u: D. A3 {) `3 K create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)0 ~: N `* L/ C& W! E2 p. n! p
end. S, G3 z7 k4 W& _, @6 x* v' V
end
h& @+ b* x- p g1 }. a0 K5 m) p2 H0 Q1 Z& n+ J% U( M
begin P_Creation3 arriving procedure8 m' D# g5 J! U, m$ K/ y5 L; x2 a
while 1=1 do0 v9 K% ~: R9 U- l4 |( a5 O3 v
begin4 P) i, W# U0 ?# N% R5 L/ T5 L
wait for 1 sec1 P+ e$ V$ l0 j/ { \
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
' e8 C" b, E3 R. K) c end
; J" N. N+ G9 L. A) H5 Fend
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begin P_Creation4 arriving procedure
5 O% W# l8 a6 O5 M! p3 R, Mwhile 1=1 do
% Y# w7 e/ w+ a4 ?# l begin
" f* D, V; \- r! m% m9 k5 N7 m wait for 1 sec
" x9 K+ I1 P) [: s5 F5 M create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
8 T2 A8 _# c+ m: W+ y3 V l! h end2 O4 \) G& ~9 J3 t8 w7 f
end
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1 ]/ s9 p/ g) ~8 j! {7 |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! |