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);
' ?5 l$ c( K/ nbegin model initialization function
2 ?) T& N" c9 a0 ?* ]* P! m; C0 T! E create 1 load of load type L_null to P_Creation25 o6 T" }/ I1 z4 L) k; O
create 1 load of load type L_null to P_Creation3' f* I* \$ c8 P8 z9 q0 B
create 1 load of load type L_null to P_Creation4
, m L, _9 m0 ] return true " v4 P# O- k" c/ i3 T
end
$ j) v1 Y( y+ l4 _
# M" D3 S1 k* G0 ibegin P_Creation2 arriving procedure
% C; j P( D g) v6 Gwhile 1=1 do
: Z1 k6 E4 ~; u4 b begin
' s$ V/ D- N9 T4 c" q; }, Y m' L wait for 1 sec
; w/ Q; O; ]0 h create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
3 h2 ?1 x$ M) f end) ?2 a6 h- h }3 K
end
' r, w9 x# y, ^9 t3 S) L- M; H T+ `! L3 _* W" O1 k1 I
begin P_Creation3 arriving procedure9 w5 P5 j" l' g" i2 A; S
while 1=1 do
. `% |- s3 r& E6 N0 ^3 J. N' R begin2 K+ y' o4 L6 P* `2 D0 W- ~) W: C
wait for 1 sec# ~$ G$ _$ A2 x' Q
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)
. Y% C- T% Z _7 i! [5 ~9 Q/ | end
, S# H2 t' W. k2 V/ Bend
$ ~5 b. U- t0 M9 H3 t( H, a/ @6 t
begin P_Creation4 arriving procedure
0 `2 a) \5 S- m9 Uwhile 1=1 do
4 w2 I9 Z7 E; b) u begin ` q. J8 p- W9 q% c# y7 q, Y
wait for 1 sec. \$ e. f. @- O- \* ]8 I' t
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)1 v0 M, F" d7 r k" _
end& S$ ~' w; v9 F& B
end
& d. u0 g& R$ U+ l5 C
8 a& Q' M8 {4 c' _ q8 o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! |