【求助】我的simulink双馈风机仿真出现了这样的提醒

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仿真进度一点也不动弹，然后出现了这样的提醒，请问下大家我这个是进入死循环了吗？
! \! d* L5 b8 b. l% Q7 @Found algebraic loop containing:
  'DFIG1_new/2 Mass Drive Train4/Mutual damping'
3 p5 b. |& ^; b5 {& R  'DFIG1_new/2 Mass Drive Train4/Sum2'
  'DFIG1_new/2 Mass Drive Train4/Gain'
  'DFIG1_new/Product'
  'DFIG1_new/Asynchronous Machine pu Units1/Mechanical model/Discrete w input/1_Pb'
  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/sin,cos/sin(beta),cos(beta),sin(th),cos(th)'
; X& X" x) V" J1 _! o1 {% H( X1 |  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/sin,cos/sin(thr),cos(thr)1'
, w7 ~4 W- u* G2 B: u& P. Z  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/Electromagnetic Torque/1-1'
, L0 Q+ }; L. j, a  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/phiqd_SR/Subsystem/wbase*Ts'
9 n/ z; j  O3 X5 f" e6 i* |  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/phiqd_SR/Subsystem/Sum1'
  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/phiqd_SR/Product2'
  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/phiqd_SR/Ad*x(k-1) + Bd*u(k-1) '
  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/phiqd_SR/IC' (discontinuity)
) q8 P8 i' z: u6 n9 k& s  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/Electromagnetic Torque/Mult1'
  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/Electromagnetic Torque/Sum2'
  'DFIG1_new/Asynchronous Machine pu Units1/Mechanical model/Discrete w input/1\p1'
1 p4 i8 i+ u6 z  'DFIG1_new/rad//s pu'
( g+ y# s! U- Z5 F- {  'DFIG1_new/2 Mass Drive Train4/Sum1' (algebraic variable)
  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/sin,cos/sin(thr),cos(thr)'
( t/ D  {% Y, `  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/sin,cos/Multiport Switch1'
  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/Sum1' (algebraic variable)
* k" j6 B9 }9 q/ B1 t  'DFIG1_new/Asynchronous Machine pu Units1/Electrical model/Discrete/Asynchronous Machine State-space model/Product3' (algebraic variable)
This algebraic loop may be resolved when the subsystem option 'Minimize algebraic loop occurrences' is selected on some or all of the atomic and enabled subsystems in this algebraic loop.
0 [' h+ N! F4 G8 f+ Z6 Z
# g2 M% k9 L: ]. M3 w; `! O7 Y; q