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);0 b. Z$ O7 }3 U6 {
begin model initialization function; W5 p4 @* \- a f5 q4 L/ ?; H
create 1 load of load type L_null to P_Creation2
4 _' y2 w/ g6 Z3 b$ X/ z& R create 1 load of load type L_null to P_Creation3
+ `" I. s& @* C7 k create 1 load of load type L_null to P_Creation4
o/ l& u6 F) F! z/ ^. N return true 4 z; D \7 [1 f; c0 T% _% ^
end6 l0 {- a' o2 W
$ w4 s( _& J( R" l+ A1 }9 Pbegin P_Creation2 arriving procedure6 J: L9 H: U4 k v5 I4 z. s
while 1=1 do; v# d: h( O+ [7 o& U
begin
* p2 c% q# R' R2 m- @! C/ J wait for 1 sec& E$ w. t' ?6 q/ y. V
create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)3 O3 ^1 M( u) Q$ f
end
( |+ `* Q& u5 N' ]) f4 Z9 a Dend2 n* m1 ?; F, G2 r3 x, n7 Q
! ]" U' ?! S7 i
begin P_Creation3 arriving procedure2 T4 o0 a, l0 s1 x7 x5 Z; v
while 1=1 do
1 ~5 p, ]% |. f5 z8 D$ p# t begin5 f3 v3 b- Y1 Z: `& {9 y
wait for 1 sec. L0 u7 ^ b8 }% { h
create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die)5 y# B8 _. L% ?
end
/ Y$ X; v; A3 s6 e1 uend
7 z0 w) B! [' b4 I% {
, p" {" i& ^$ n# ^begin P_Creation4 arriving procedure- n0 d! O( S/ M" F- u' e) [: @
while 1=1 do
1 \' W! D! B; L9 `! L5 g' o: a begin
# I, @8 \1 s3 [! r5 e wait for 1 sec
p% R/ B4 Q# B3 F% H8 L3 @0 R5 G, ? create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)
% a$ {0 F7 X# ? end
0 b" o2 W I7 vend% E/ j2 e3 ^4 H9 l* k+ O
) B" h7 e& R0 ]% 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! |