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);
; O( e; c) f* j: f6 r' y6 hbegin model initialization function
+ T4 Q* a2 g/ `5 Q$ N create 1 load of load type L_null to P_Creation2
2 {; N( X d8 r& q create 1 load of load type L_null to P_Creation3) Q q9 F$ J# P6 n6 X. L
create 1 load of load type L_null to P_Creation4
4 o; Z, Y/ ]1 O' N; ? return true ' O% c6 M/ l& N" Q2 I
end
' w+ g, D6 \+ I9 T# L; V
; Q$ A+ t) G+ g1 M' W4 Nbegin P_Creation2 arriving procedure h- ~, c+ Q& H: q
while 1=1 do
6 e# ~2 Z+ j% G9 x, _, J begin
6 b6 h" v7 W& o7 R' P wait for 1 sec
( T8 {+ k" @+ M' c/ _5 H create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)8 x; N. O0 \; O8 T. \
end
0 k0 V. s* x0 R: v, rend
" R5 |1 i$ s( u' J$ l L* y/ r+ d+ n( [2 u3 \! b4 z
begin P_Creation3 arriving procedure& l O, `- C; s( O
while 1=1 do
# z2 N5 o- ?! o( ~% z, ?- l begin8 y! E0 b0 O! C' b% Q, _% [' c
wait for 1 sec! i0 I4 W! f2 P
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
1 r. B$ c% B( a/ P4 q, x6 l# l6 X- x end
$ n& f8 T% L6 `% D+ C# Lend
( b& }- V* k' S& O; s- S9 y. H4 r6 B& P6 f d& e0 `: _
begin P_Creation4 arriving procedure$ f, x: S: X" d5 U. p, a* W
while 1=1 do
' P: o9 k1 O% T$ b6 I; w begin9 v. D' A2 x" |/ Z4 D l
wait for 1 sec
# S. m+ }' u. I/ @; [' F+ d" B create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)6 K- t8 f# t% S
end
* n6 f9 n& U0 W5 q- i" n7 M7 Cend- o3 n# w7 b8 ~9 k; ?1 ?: ` J
; r# \' K' a e: x$ @# P" [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! |