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);& ]/ e: _% g( D; |
begin model initialization function
" V1 e: ]1 G5 ~$ ?+ p# y create 1 load of load type L_null to P_Creation2
2 V& w$ z/ ]# r# t% r+ a9 k# W# U create 1 load of load type L_null to P_Creation3- T6 w( U& U3 D- s1 H
create 1 load of load type L_null to P_Creation4, S9 Y; O& M2 @$ `# p1 l$ |
return true
! r @- a7 l f; @end6 y3 C$ _9 B8 A6 G7 R
^2 ^. ~6 q+ j1 \0 Cbegin P_Creation2 arriving procedure
/ ~7 f3 D w& e* H& [9 ?9 p: ewhile 1=1 do6 T9 ?! L$ X) X! e' I
begin% t! f* d: X# _+ n
wait for 1 sec
) I3 p2 D: b1 n0 _3 z! b* y create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)5 F5 D7 X* X8 g1 x8 V* `0 A
end% B7 t$ Y4 Y0 c( t" T" N4 h- ]' m
end
7 O: R' i+ M6 C% }* K- T$ O; g& R9 t" C0 K; _2 D* o
begin P_Creation3 arriving procedure' \& d5 N, i3 W; r, e, G( q3 M
while 1=1 do, B# ]6 a- {! _, l
begin! `6 K7 r g4 W9 o
wait for 1 sec( S4 x) X+ Y7 s: Q4 I- E
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
2 M8 X! Z j8 `) k+ M end* o3 {! E; m, s0 N* Y! c8 x
end . A, g2 l7 U. c5 |& A
7 k+ E3 s# K, k& ^" }! B
begin P_Creation4 arriving procedure
% E1 |7 C$ h0 p+ g& u" qwhile 1=1 do) x) C; v/ U7 b% e
begin( x' M# ^ @0 G# X# q" r" I+ G/ ^
wait for 1 sec
1 @# } l" Y+ O" h+ p. h" c# w0 l) t& `& w create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)7 g9 f2 e+ F- e. g7 r8 G
end+ X) p6 F9 r e% Z6 ]
end6 e* J6 e, j* T0 ]0 @+ ]
! a" p) a! \3 \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! |