|
|
EDA365欢迎您登录！
您需要 登录 才可以下载或查看，没有帐号？注册
x
这是仿真的错误：
" Z* \1 I7 P0 B0 E& R**** SIMULATION ERRORS. `/ N/ n! i6 I9 {
# i2 z9 R" b+ ?0 i7 T/ d/ k- J******************************************************************************8 W2 y3 T7 T% [9 o+ j% {
4 i* u9 B9 a9 ]% T) ~5 r3 [
DIGITAL Message ID#1 (SERIOUS):; X. c" |; m$ f8 h
DIGITAL INPUT VOLTAGE Hazard at time 93.4ns2 Y+ t5 N9 M3 ~' P
Device: X$N05688_AtoD1.O0+ h, v6 X' Y' I2 s
Voltage V(N05688,0)= 7.0050 is beyond the ranges defined in model DO74ALS00
) A4 q: x9 O" T
! }' r) j7 J( o8 x6 q+ |% l, xERROR -- Convergence problem in transient analysis at Time = 100.3E-06
* ^. G9 ^! [9 b. @4 lTime step = 7.788E-15, minimum allowable step size = 10.00E-15
# A7 L1 `" c; U$ `8 y2 \$ j. y0 s8 n9 k
These supply currents failed to converge:+ V1 ~! U7 _+ O, J0 R
0 Q; T# h7 I) y4 Q% ^' eI(V_VA) = 33.15mA \ 33.11mA
9 S# c! _) d0 w! ~: @I(V_VB) = -69.01mA \ -69.27mA8 i! |; U' [; ^9 e' H/ v% L7 K
& d }5 D- I# h* y7 P. Y. I
Last node voltages tried were:% x' w8 c1 T3 Q+ U$ F# b
- ]" g' ?$ J2 k) u
NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE NODE VOLTAGE0 n; a" ^. A( [* m* L- ^5 T
; O: ^: R1 P$ E(N02690) 263.1400 (N02732) -274.1700 (N02774) 9.7987 (N02800) -331.8900
* S7 k7 j t' b/ X
! z( |1 j' c) L3 _- K(N02801) -274.1000 (N02828) 264.3000 (N04776) .1200 (N05688) 7.0049
% r! ~+ o& W/ w! L
- {% d8 o, {/ X% \0 b Q(N07838) 263.1300 (N18289) .1200 (N21970) -268.6700 (N22009) -331.9500( w+ V8 b- B; ^0 D- K9 P
+ d) F- e0 L' A$ L($G_DGND) 0.0000 ($G_DPWR) 5.0000( I5 Y2 s& P+ B1 @) F0 t! S# c/ l
: \# h3 p( P$ o. ]* p9 r7 a2 R( P
(SIGNAL1) .1197 (SIGNAL2) 3.5025
0 v% B3 P* @4 Q, b5 K* g" r3 `3 T: {/ L7 i
(X$N04776_AtoD1.1) .3300 (X$N04776_AtoD1.2) .1650) M/ y/ N8 z+ U0 a' a2 I/ r; S
3 W" n* q+ F l# B7 ?(X$N04776_AtoD1.3) .7788 (X$N05688_AtoD1.1) -2.0434
" n! }% {5 q q# s& e& T+ d! {
& C3 m" u5 ~; L/ w8 M(X$N05688_AtoD1.2) -1.0217 (X$N05688_AtoD1.3) -1.7971
; n m7 ?$ }! i# U7 [) N6 R I& ?8 H5 ~% v- p* T( n
(X$N04776_AtoD2.NORM) .0240 (X$N18289_AtoD1.NORM) .0240
+ t+ @# [7 |, W9 G( k
- t6 G+ f7 E5 c$ _' J0 l(X$N18289_AtoD2.NORM) .0240
: h3 E( c0 v4 t) x2 \- y" k" q+ K: O
7 V* r# b* i3 X- y% dDGTL NODE : STATE DGTL NODE : STATE DGTL NODE : STATE DGTL NODE : STATE
- H7 @: e! ?4 ^: ~9 [3 k4 E/ j/ F$ K8 d. d ^( Z5 w1 B" F
(N04776$AtoD2) : 0 (N05688$AtoD) : 1 ( N04926) : 1
* A# R6 w' p* B/ r! I2 h+ h! G
$ ?, t9 @2 q5 g& r4 z( A& I( N06513) : 0 ( N05101) : 1 (N18289$AtoD2) : 0
5 `/ p3 [* H0 X
7 D, K$ U2 N) ^ K(SIGNAL2$DtoA) : 1 ( N05235) : 0 (N04776$DtoA) : 0% P* g1 z, e9 K t* f- q4 Q% u
% J, X) b0 R4 c' Y( @
(SIGNAL1$DtoA) : 0 (N04776$AtoD) : 0 ( N05277) : 11 y- M/ i! |9 f6 i
" @ ^! A4 w1 X/ o& u(N18289$AtoD) : 06 R$ B+ W( [2 }1 _& A
; U( t- U9 U( K6 k) h& X6 V
有人说把steptime改小些，可是我不知道在哪里改! \9 n- E, r; Q$ t
|
|
/1 
发表于 2022-6-8 11:13
收藏
淘帖
支持！
反对！