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);- m0 Y$ Q" M8 ^5 `- h
begin model initialization function
3 C8 M# p& b6 D# I* R( n create 1 load of load type L_null to P_Creation2
* W3 V* C ?5 {" }3 ^6 R create 1 load of load type L_null to P_Creation3
1 V9 i5 p0 A. X4 B) y. s5 P create 1 load of load type L_null to P_Creation4
0 Y) m9 S/ W% }/ h W5 c! H* s, U return true
) `& j4 [6 W, y1 pend
b: B& s, R' W7 _% j3 `
% W5 \0 `1 Z6 ?0 q) C8 p0 S, Q- xbegin P_Creation2 arriving procedure/ ~2 v4 ]& B; `
while 1=1 do
+ y! \; [+ |2 _ W2 x2 u begin% u3 N Q- u! ^* Q5 n0 \
wait for 1 sec
3 S/ }3 ?' `$ k9 L; A- \ create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)7 G! D- D3 e6 A M9 T) }* ^; D
end
2 T! W# M' F: d2 q& ?" K# t. ^end- G9 b r( F3 }( q: K: ?! e5 w
+ R) {" w1 H8 k. nbegin P_Creation3 arriving procedure
, O9 o t* M- ^while 1=1 do
7 j; p$ m. h u1 T) w3 ^, ~ begin; |' N4 x% R- o. P
wait for 1 sec
2 \: _( s' {1 m$ G create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)" Y) V) F! i3 N1 h( X9 t
end4 @* L% K g2 q
end ; f( n/ }, y6 Q$ z; O
- ~9 l1 l! o. k9 d
begin P_Creation4 arriving procedure
% a8 k1 P' {$ D4 Wwhile 1=1 do
% m5 h$ m7 ]9 Y d- k4 m4 W1 ~ begin" ?5 \" u7 r+ k* ~* I3 j) Z* U
wait for 1 sec
7 A' m( I% D1 U' S% D! H create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
$ ^% Y+ h& @) a1 q, i. C end
2 p5 z% Y& f r Y) ^) pend l* T$ o+ ^7 M0 _5 k8 t8 g
4 H/ K5 T! V4 v; _. ^7 P
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! |