DIGITAL STIMULI - EXAMPLES
 ==========================
   
 EXAMPLE 2: 	
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  **** From: DSAD.stm ****


UCLK STIM(1,1) $G_DPWR $G_DGND
+       CLOCK
+       IO_STM TIMESTEP=4.166u
+       0c      0
+       label=loop
+       1c      1
+       2c      0
+       3c      goto loop -1 times

URESET STIM(1,1) $G_DPWR $G_DGND
+       RESET
+       IO_STM
+       TIMESTEP=4.166u
+       0c      0
+       4.5c    1


 EXAMPLE 2: 	
 ---------

  **** From: FRQCHK.stm ****
  
  
uh1 stim (3,111) $g_dpwr $g_dgnd
+ INIT RUN MODE
+ IO_STM IO_LEVEL=0
+    0s         110
+ 2055ns        010
+ 2095ns        100
+ 2255ns        110

uh2 stim (1,1)  $g_dpwr $g_dgnd
+ REFL
+ IO_STM IO_LEVEL=0
+ 0s   0
+ +5us 1
+ REPEAT FOREVER
+ +10us 0
+ +10us 1
+ ENDREPEAT

uh3 stim (1,1)  $g_dpwr $g_dgnd
+ REFH
+ IO_STM IO_LEVEL=0
+ 0s   0
+ +3us 1
+ REPEAT FOREVER
+ +5us 0
+ +5us 1
+ ENDREPEAT

uh4 stim (1,1)  $g_dpwr $g_dgnd
+ FTEST
+ IO_STM IO_LEVEL=0
+ 0s   0
+ REPEAT FOR 5 TIMES
+ +20us 1
+ +20us 0
+ ENDREPEAT
+ +0s 1
+ REPEAT FOR 20 TIMES
+ +3us 0
+ +3us 1
+ ENDREPEAT
+ +0s  1
+ REPEAT FOR 10 TIMES
+ +6us 0
+ +6us 1
+ ENDREPEAT

uh5 stim (1,1)  $g_dpwr $g_dgnd
+ SYSCLK
+ IO_STM IO_LEVEL=0
+ 0s   0
+ +2us 0
+ REPEAT FOREVER
+ +800ns 1
+ +800ns 0
+ ENDREPEAT