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);
2 {, ?) _% r+ d: Sbegin model initialization function
( X5 k3 O r! o w9 p create 1 load of load type L_null to P_Creation2( b3 F0 Y1 p) a/ v ~. E5 P6 ~
create 1 load of load type L_null to P_Creation3
. E9 X$ Q! m) _4 o create 1 load of load type L_null to P_Creation4
( t F( S' U' u& R, }$ F# E- h; q return true - L" i/ D' q; d9 d
end' u. S# c, M- W1 A" i6 A8 v
L% B# w/ x1 w- W
begin P_Creation2 arriving procedure
1 z! d; E/ _( K# ?: Z5 ^6 Ywhile 1=1 do8 ~2 l0 c B! u% k d
begin
( G: ~- |$ p+ e6 Z" j2 V wait for 1 sec
- X# A: {# i( [0 u8 J0 Z, I m0 ? create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
* _% H% z. b5 M end
, q; f% @! B7 O" E, W7 C. zend
( g: I, r: f; j( z. c& o. _; `
u# X7 g" B2 A3 @1 ~0 ~8 B5 }begin P_Creation3 arriving procedure
' K, q" ?$ L8 L r5 l' p6 v* P% Swhile 1=1 do1 J$ U+ i9 d0 W
begin
$ |0 p2 N, L' f2 e8 D. F wait for 1 sec0 _( }$ l' U9 {7 I3 _
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
8 |5 \$ Q* ^3 Y m end
& T3 B" j* W: |end ) b+ B* `8 N, N. j; A3 @
) |* b2 _/ p& b, S, nbegin P_Creation4 arriving procedure
2 h$ X. q- @4 E. @( c% Mwhile 1=1 do7 [' R9 a& `0 y9 o0 I
begin* e0 j, b2 \4 }. V
wait for 1 sec1 r' z \- j' e; X n; `4 |1 S
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)2 l- E* _( b% k2 N
end
+ z* ]$ G7 u# A9 }6 Dend8 r. o) M5 x5 f. A" K
; j# g- _" [" @+ w, L4 e, C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! |