|
目前在模擬電路的時候,hspice顯示出
; K- E s7 m9 \& y, M**error** number of iteration exceeds min(7000, 20*itl1)= 7000 in pseudo, I4 n! R" l8 ^
tran process (converge=1 process). Usually this happens when the
9 v( w! n" F" p( ~+ q: z8 ^ models are discontinous, or there are uninitialized bi-stable cells
! }' f/ q- @! H$ } (flip-flop) in the circuit. By setting options dcon=-1 and converge=-1
& _3 E( D6 e, s( P; n, X* L/ { you can disable auto convergence process. Retry the run, non-convergence
: m5 u k+ Z2 G8 W5 o diagnostics will provide useful information about the nodes and devices
* ^* g' D: s0 Z3 r: J which can be used to work around the non-convergence problems.8 U9 S) ]( i' j6 t# F
- x Y |7 K0 y3 `8 W" k) a1 X# J
**error**: no convergence in operating point2 m' H7 r' L& C+ j1 a; ?7 j y
9 ?& o9 b$ B0 t; r/ Q6 K* m( f
而我的設定為+ T @, c5 U# s) \7 S
.option post itl1=400 itl4=35 dvdt=3 lvltim=1 CONVERGE=1 reli=0.005
1 t2 j8 T0 o, \+absi=1pa reltol=0.1 abstol=10Ma vntol=10Mv gshunt=1E-7
" J. C# L$ I ~- S5 n請問各位高手,我要改哪裡才可以讓它可以正常模擬,或是可以幫我解釋一下造成這個的原因," b I7 R% _! e! G7 z1 ?
不好意思,因為搞了好幾天了還跑不出來,只好上來尋求解答.
. ^5 S0 o7 S0 W h! R- C 謝謝 |
|