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);
, Y8 f, }- ^6 S G$ u& M8 Gbegin model initialization function
- l6 p" g9 ^( b1 E0 t+ b4 | create 1 load of load type L_null to P_Creation2
" J, G8 ?9 A8 [8 a create 1 load of load type L_null to P_Creation34 q8 \. ~( g) m, l
create 1 load of load type L_null to P_Creation4
0 t* G: T: e' k- B return true
2 V$ p% Q+ R5 G$ M" T3 Y* E' Qend
3 O" N8 m7 ]1 O, x" G; V
' v( L+ n; a/ vbegin P_Creation2 arriving procedure
) e5 G) x4 V% `. U, V2 V! ]- Xwhile 1=1 do
" ~3 t) D( l, i( k( s# Z( Q' s begin
! L; q3 t6 _% ^' @' S& f9 v wait for 1 sec
6 @& O/ ?, y4 j3 H! l; x3 R create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)0 i8 T# x$ g. Q7 O- f, T
end
9 i/ S/ Q5 }9 ~3 e4 c. aend
1 R9 X% q% o4 Y, u
E' m) p$ n' d! gbegin P_Creation3 arriving procedure/ {6 a" K, x+ q
while 1=1 do
$ b8 [, B* R( d5 J3 n& R( ^ begin, I5 B4 [' N) _2 H' d5 b
wait for 1 sec1 W( }7 B1 [+ K
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)9 }: ?& [3 w9 {% W( ]1 V& K
end3 D: p/ J/ q3 R( n, { w
end
4 p( G. \: ]. ~
$ @$ b: d/ h7 Ebegin P_Creation4 arriving procedure2 s# Q! g" \' J8 J y& V
while 1=1 do% ~7 M( V7 m2 k
begin
. P2 L2 G( f! F$ K2 c6 y wait for 1 sec
, e! e2 [; K: L1 X5 s3 Y6 { create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
@1 n" |' `6 N: W3 B end( F4 m. I4 [" C2 z0 O7 _
end2 ]1 e7 `. K$ t$ X# D" Z
0 M( M7 i. w* t4 k" o8 \% [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! |