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& {( g7 K& t) d) m
begin model initialization function
/ e) T8 w# G3 ]7 H) ? create 1 load of load type L_null to P_Creation2! `( y4 Q) K Q) ~' f) F
create 1 load of load type L_null to P_Creation3
) E! F) X( a: O, g+ d! E create 1 load of load type L_null to P_Creation45 Z8 [1 c4 d5 W# W. W
return true
2 g: L& S0 @ X$ {! T2 Rend
0 _5 v( w( E8 }; @* p) I# L3 @: q; ]7 z' Z$ p& h5 X
begin P_Creation2 arriving procedure
8 U4 O: b, ]) `# M) Fwhile 1=1 do4 ^* T4 K+ `2 ^5 [
begin
6 W' ^- J' S& I4 z$ h: j wait for 1 sec6 i# r2 h% q8 B9 j+ k6 h
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
" ^4 F7 d6 U3 B8 K end3 O9 ~" S9 [* a4 T
end
/ X. q* v7 \9 p% u( g3 v6 x. G* z! S# [& {9 Y3 e- X+ ?
begin P_Creation3 arriving procedure$ S& [ s7 @, h, @' D" M
while 1=1 do
6 w3 R! Z$ }" y0 }0 X- Y9 O* n begin
1 F# { ~4 G5 n: ^0 p$ b wait for 1 sec
1 m8 r& U) m, x& }; h$ J& g1 Q create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)" S F% |7 e: R1 w1 J, R( k# k( Q
end
6 v9 P% h% D9 V, L1 Vend $ w; e, S2 Z% h; K% F1 ^
; P8 u! J+ Y9 X. @( Y& Z* jbegin P_Creation4 arriving procedure
( m2 M, H9 V6 @, @7 V1 Pwhile 1=1 do0 s7 C8 S/ c" {' U4 ]
begin5 ^) n6 w, c8 Q/ v4 j- q7 o3 M
wait for 1 sec
# ~0 S, {: U( P" \) e. M create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)7 [: I" T6 F8 H' s
end! g& F' B: I4 M+ o/ u
end4 Z" \3 ^$ l2 C$ `$ d
% C9 X. m* d8 D! U0 u5 R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! |