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);
) `2 R' t/ _) fbegin model initialization function! b; h$ ]7 a' [, n/ o$ D: D
create 1 load of load type L_null to P_Creation2
. b: N! C$ B% t# e create 1 load of load type L_null to P_Creation3
; S) M9 V+ ]' k) f0 s8 T create 1 load of load type L_null to P_Creation4
* T$ l! R9 r1 J6 w( t" s6 _9 ^ return true 3 g- X6 m. H* E5 V7 t) Q+ K
end/ F; i, ^# u9 Y1 \9 J0 x
1 x. F& I; r7 m. L+ Q
begin P_Creation2 arriving procedure( Y$ E( o/ t7 Z$ L3 q5 D( m: V1 n! x
while 1=1 do
. M7 r4 \$ ]! c3 n5 s% ^3 _ begin
) Q. |7 o: U& m3 t9 I& C6 _ wait for 1 sec
; m% a9 P6 Q A create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
8 K* ?9 `' }; ]# B/ e end; n# _! y! k1 N" q2 ^
end
. B1 T& H e- X9 k+ i( Y( e- ~
! ^ `+ M/ n6 w( `# K5 b3 Tbegin P_Creation3 arriving procedure
( }" M) q5 n; [* e* r% c8 [' Owhile 1=1 do
4 ~0 v/ w- Q0 q# ]4 n/ ?3 j) Q( T begin' v( ]7 M( L) }
wait for 1 sec" O3 B/ k! \+ V0 k
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)2 M; w/ @( x* b! `# x( T. I, e! F
end+ s' ]% [3 M( _) z& I8 L3 z% @8 V
end ; [9 @; t+ j: J1 Q7 ~+ E0 L
& ~+ w) [( R- Z, \3 \, ^2 Kbegin P_Creation4 arriving procedure$ L7 d3 \! A5 _3 b$ p5 c3 j
while 1=1 do
' H$ i3 @, A0 [" k4 @/ f6 p begin
- C1 i9 Q" P1 p wait for 1 sec" i/ [# Y7 n0 _9 ~ |8 v2 l: b
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)- C- y' Q. n) S# m- d
end
- Y$ B$ v' g" m" l8 Dend
" C. Y# U G2 e, r: b3 z) ?! @. A9 z( n$ u9 o }# M
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! |