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);) b. s7 F: W( Z- Y2 W2 l8 w9 B
begin model initialization function( w. |- `! \6 d7 a5 W
create 1 load of load type L_null to P_Creation2
& n) B) K) r# i- k7 O' P8 w. p create 1 load of load type L_null to P_Creation3/ d% I i# I: U+ j/ I
create 1 load of load type L_null to P_Creation4
6 V, p+ [8 C' a7 e, b return true
! s1 O8 O, {( R3 N# \" S7 p5 |! J4 Fend* J" }: V4 A( R' P4 r
5 M8 B0 I) P" r/ ybegin P_Creation2 arriving procedure
: p2 Q3 v0 k, B Q, `# S" `1 z9 Hwhile 1=1 do. \; \ V; j, W
begin
( S, P. N# E, s: q/ C. f wait for 1 sec
5 x# S9 d/ q+ } create 1 load of load type L_C2 to oneof(0.2 _In2,0.8:die)
6 Y) X/ t$ Q. c1 ~ end, y6 _2 ?( z7 q) h; h, Z5 f
end5 o9 }' L) p0 g! Q0 v1 F+ B# t
* k/ d8 i7 h J2 F5 }
begin P_Creation3 arriving procedure
; r& D4 }' Z4 l- H; y: R4 bwhile 1=1 do( B# p; d: M) w5 i9 h5 E8 F
begin
9 |! z4 _6 A- b, X wait for 1 sec
7 u2 g5 E) m/ T5 p8 v: C! {6 k' F& ~ Y create 1 load of load type L_C3 to oneof(0.2 _In3,0.8:die); _) V+ O# s% f/ q9 s [
end
1 n2 \# d1 W$ {7 y0 {end
; {% V7 O) R. C1 b, P( t, a- y$ b
: A& a" @, W( ibegin P_Creation4 arriving procedure
" X+ e+ j% J1 N' ?) zwhile 1=1 do9 G+ Q1 w* c. C! p+ ^
begin7 U" U7 s7 q3 k: o5 k
wait for 1 sec- D; {1 I1 X: ^' s
create 1 load of load type L_C4 to oneof(0.2 _In4,0.8:die)$ y; ]4 F+ z$ |+ G \8 \: w
end6 q& k$ ]- p7 l" k& Q: I# D
end- G. x1 R- D( Z, A
+ ]9 _) R( d2 ?+ F2 G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! |