post_version=2001 post
this is the nestlist:
*****5t pixel
.LIB "C:\synopsys\water\sm083006-1k.hspice" typical
.LIB "C:\synopsys\water\sm083006-1k.hspice" capacitor
****MOS**
Mrst1 9 1 2 0 NMOS_3P3 W=400n L=350.0n M=1
Mtx 2 6 4 0 NMOS_3P3 W=400n L=350.0n M=1
Mrst2 9 3 4 0 NMOS_3P3 W=400n L=350.0n M=1
Msf 9 4 5 0 NMOS_3P3 W=400n L=350.0n M=1
Msele 5 7 8 0 NMOS_3P3 W=400n L=350.0n M=1
Mbias 8 11 0 0 NMOS_3P3 W=500n L=500.0n M=1
Mbi 11 11 0 0 NMOS_3P3 W=500n L=500.0n M=1
******************************************************
****CAP*****
C1 2 0 120.05f
C2 4 0 120.05f
*******************************************************
*******source*******
Vd 9 0 DC=3.3
V1 1 0 PULSE (0 5 1ms 1ns 1ns 100ns 30.0001ms)
V2 3 0 PULSE (0 5 29.9995ms 1ns 1ns 100ns 30.0001ms)
V3 6 0 PULSE (0 5 30ms 1ns 1ns 100ns 30.0001ms)
V4 7 0 PWL (0 0, 29.9995m 0, 29.9995001m 5, 29.9996m 5, 29.9996001m 0, 30.001m 0, 30.0010001m 5, 30.0011m 5.0, 30.0011001m 0)
Ibias 9 11 8u
Idiode 2 0 2.24p
********************************************
******OPTION******
.OPTION POST=2 POSTTOP=1
*.OPTION LIST RUNLVL=6
.OPTION METHOD=GEAR
.OP
.TRAN 10u 32m
.PRINT TRAN V(2) V(4) V(5) V(8) V(1)
.END
************************************
actually , not only v1 but other pulse waves have the same problem.
Added after 3 hours 53 minutes:
I found it ! set the option post_version=2001!