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);) L0 W% v' G. M- P
begin model initialization function
7 F# \" P) L( X- P. d create 1 load of load type L_null to P_Creation2
( f& A* i% c' ~ create 1 load of load type L_null to P_Creation3
) n2 W/ r7 s, O, @ create 1 load of load type L_null to P_Creation4
+ B9 v" ?: I* i9 p9 o8 G' m% O return true 8 O8 y' Y9 j( P, f
end
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- c/ O8 s" ^ ~2 J% H% i! Bbegin P_Creation2 arriving procedure
, k, j% n- K. a% h: iwhile 1=1 do
% I/ D' S& e8 u* d( X/ W% o begin7 Y; s6 n1 W; D' Z$ x7 z- o* r
wait for 1 sec2 w9 F- v- O1 _' j, U6 R
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
5 V ^ n; G7 ]$ t1 u end$ S$ o, G9 i- U. {- P
end
+ R% r( x4 _ G8 B* Z7 h) H+ J6 S% l/ h: d4 w
begin P_Creation3 arriving procedure* Q, p, q) {" H0 M# `9 ^
while 1=1 do( b+ j3 T+ |$ d5 z
begin8 R& G" g4 a$ c+ A
wait for 1 sec" h/ `! L% T4 Z% P# ~' `
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
/ f. @/ \- }1 T; a( q ^3 m+ g end4 t* `2 c: |9 ~: F
end
, L' b6 o4 A) [
& e+ u; z6 r% x. C2 T1 A- bbegin P_Creation4 arriving procedure
& g' u3 c/ @$ a5 }while 1=1 do
2 b! ? E1 Y. o/ c begin
$ P2 L% E! L: H wait for 1 sec
5 z P! \& a' ` create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)7 A) M& e) w$ T8 F- u
end
( ?) r/ d) O$ Aend
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% x- o. h0 P/ J/ z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! |