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);9 x/ q- l0 B+ ]
begin model initialization function
5 L, Q, X1 r: H$ F) x9 v create 1 load of load type L_null to P_Creation2
# t" z. T* l3 B4 S% u create 1 load of load type L_null to P_Creation3
5 `1 B1 K; Y }+ J0 D create 1 load of load type L_null to P_Creation4
! G7 G* \' m# ]9 u- w/ w return true
; w! g+ p6 I9 z: Q! O* D, ~ Iend4 [! H" @1 m9 r* h$ p- B
8 y+ } O. S/ s2 Z, Wbegin P_Creation2 arriving procedure
s$ m; t r) y0 u- B3 @+ A' |while 1=1 do8 P3 n2 N6 p3 B) X2 \! O2 s
begin M9 l8 Q7 [; ^
wait for 1 sec6 y/ x4 Q* a" B' ^% t* J7 {
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
. P& Z. v) l2 y' B' B \/ ], s end1 N( c9 F# l) V+ Q0 c
end
* n2 n- m& o5 b$ Q& N% M5 ^2 I F2 K* ]! G
begin P_Creation3 arriving procedure
2 B+ B3 y) ?9 o9 |6 @while 1=1 do
2 ~# C4 i* } I. }0 G begin
5 ~$ _* A1 ^: o2 i2 Q wait for 1 sec
) F" |' K9 H) U+ a8 m& P7 T$ j create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
" N5 t$ ?3 S7 } n/ v end
- r# |- D/ G( E9 h7 |end ) S9 S5 \) `( ~' s3 Y4 S( b1 ~
: h( k* g j; d$ d+ d9 K
begin P_Creation4 arriving procedure
( ]/ F5 H0 x, s; e, H3 q; f- vwhile 1=1 do: `: s3 }: _) ?8 j
begin
- ~& s h0 Z, I wait for 1 sec$ g' y& s; f0 q8 @+ p+ e ?0 |
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)- ?, y$ ]- ]# z# A4 f. I
end7 \3 Q8 G6 P( E1 G/ R# @- z" U
end
0 a. D9 ]) p. q6 `4 ^
2 ?( F5 m8 ~# W& {* ?5 _' d8 [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! |