HSPICE 激励怎么产生

脉冲信号 上升、下降沿 5ns  脉宽50ns  周期 100ns  频率 800MEG
怎么产生图示微波脉冲信号?自己写的网表如下：
.TITLE  AHC1GU04 HPM ANALYSIS                                             
.include 'C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\DBV5.PKG'
.include 'C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\DCK5.PKG'

.include 'C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\ahc1gu04dev.inc'

.include 'C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\epic1s49n.lib'
.include 'C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\epic1s49w.lib'
.include 'C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\epic1s49s.lib'
.SUBCKT AHC1GU04 p_a p_y p_vcc p_gnd
    XAHC1GU04_BIT s_a s_y s_gnd s_vcc ahc1gu04_bit
    X_PIN2       p_a        s_a             PKG5_02
    X_PIN4       p_y        s_y             PKG5_04
    X_PIN3       p_gnd      s_gnd           PKG5_03
    X_PIN5       p_vcc      s_vcc           PKG5_05
    .ENDS AHC1GU04
.OPTIONS POST           
.OPTIONS ACCT OPTS      
.OPTIONS SPICE=1         
.OPTIONS GMIN=1E-10     
.OPTIONS GMINDC=1E-10      
.OPTIONS ITL1=400      
.OPTIONS ITL4=40      
.OPTIONS ITL5=0        
.TEMP    40            
XAHC1GU04 A Y VCC GND AHC1GU04
vlogicsupply      VCC      0     DC    3.3
vgnd     GND      0     DC   0.0
.TRAN     0.1NS 300NS
XV1      A     0  RFpulse
.SUBCKT   RFpulse A  0  VP 0
VP1 P1 0 SIN(0  3.16 800M  30NS)
VP2 P2 0 SIN(0  3.16 800M  130NS)
VA1 A1 0 PULSE(0 1  30NS  0 0 60NS  205NS )
VA2 A2 0 PULSE(0 1  130NS 0 0 60NS  205NS )
VA3 A3 0 PWL(0NS 0 5NS 0 10NS 3.3 110NS 3.3 115NS 0 205NS 0 )
ES1  VP 0  VALUE="VA3+VA1*VP1+VA2*VP2"
EOUT  A   0    VP  0 1 MAX=6.46 MIN=-3.16
.ENDS        
Cy      Y     0     35pF
Ry      Y     0     1k   
.END
运行完报错如下：
**warning** Warning(s) associated with encrypted block(s) were suppressed due to encrypted content.
**warning** Warning(s) associated with encrypted block(s) were suppressed due to encrypted content.
**warning** Warning(s) associated with encrypted block(s) were suppressed due to encrypted content.
**warning** Warning(s) associated with encrypted block(s) were suppressed due to encrypted content.
**warning** Warning(s) associated with encrypted block(s) were suppressed due to encrypted content.
  **warning** (C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\epic1s49n.lib:92)  associated with encrypted blocks were suppressed due to encrypted content
**warning**  unknown model parameter:  phio   
**error**  above line attempts to redefine epic1s_nch      
  **error** (C:\synopsys\Hspice_C-2009.09\library\SN74AHC1GU04\epic1s49w.lib:92) difficulty in reading input

请问这是什么原因?请大神不吝赐教！万分感谢！

求大神指导！

刚开始学习，求助中！

You may use Verilog-A to describe your stimulus.
HSPICE support Verilog-A Module.
For example, Clock signal with phase-transition/ frequency transition

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