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);
! ~: X/ q' [1 ]: Abegin model initialization function5 ^% Q4 k/ K, e) m: J- q2 K
create 1 load of load type L_null to P_Creation2
% H4 c1 P% p; V. ] Y& T create 1 load of load type L_null to P_Creation3; [: x( D. z( L4 l& V
create 1 load of load type L_null to P_Creation4
9 u9 F- t, z3 `2 ~# f return true 9 a2 {! I% B$ a, _- C% D7 r7 I
end
8 x9 d: I$ B% U, _ m2 q7 k( r0 L# U; M0 H
begin P_Creation2 arriving procedure
! v" s6 E; J! m! `& n- ^while 1=1 do
( \/ Q+ }" K) c begin
Q' ^0 w9 X3 t1 K" d wait for 1 sec6 ]' N7 `! k) W: n$ T! e' l+ ~2 H$ F
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)4 ^9 Y1 C O% t) d+ ~
end4 q0 C# q, g3 P- m* G
end
: r0 K3 y2 T6 u3 s8 R2 m4 ^/ j. r0 X U8 D/ J: a" r( {! c0 s
begin P_Creation3 arriving procedure
- N" N4 y% X5 N2 C0 xwhile 1=1 do% I: i% m/ o# |1 b% y& Z& v" @, D
begin
4 c; \ M( ^/ a* T5 | wait for 1 sec
. F! R+ `. c6 U' K create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
- y9 \( b+ J x end
g9 n) w8 U8 E2 @6 `+ S _- Pend $ s- E0 v. S' O1 Y: C
! b) d* H9 L7 R/ B3 u! E5 _: J+ X! { X Wbegin P_Creation4 arriving procedure
+ C$ U: [7 F/ P2 v2 o1 a; X9 xwhile 1=1 do O2 N" s7 \2 H% c, ^+ n |% E
begin
1 Z; j& |6 q" u$ {- t* p wait for 1 sec
' ^* G, z& P- V# T- F create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die). `0 J6 F- J* y! Y; P
end
7 y6 ~7 r [1 @3 ]# x( Uend, g5 D+ j: _( U4 t
9 G I9 N+ Q q h% W" r. W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! |