portc_stim.stc

可移植的MicroChip的PIC全系列单片机软件仿真器

# another test stimulation file
#
# the '#' marks the beginning of a comment 
#
# This stimulus file is used for testing portc
#

echo I/O pin Stimulus file for port C.

# Define a node to which the pins can attach.

node test_node_C


# Create an asynchronous  stimulus that's 1000 cycles long
# and attach it to portc bit 2. 

stimulus asynchronous_stimulus   # or we could've used asy

# The initial state AND the state the stimulus is when
# it rolls over

initial_state 1

# all times are with respect to the cpu's cycle counter

start_cycle 0x100

# the asynchronous stimulus will roll over in 'period'
# cycles. Delete this line if you don't want a roll over.

period 0x1000

# Indicate that this is digital data (default):

digital

# Now the cycles at which stimulus changes states are
# specified. The initial cycle was specified above. 


0x200 1
0x300 0
0x400 1
0x600 0
0x700 1
0x800 0

# Give the stimulus a name:

name asy1

# Finally, tell the command line interface that we're done
# with the stimulus

end

# but we can still have more stuff
echo asy should've been created

stimulus

# Attach the stimulus to the IO port

attach test_node_C asy1 portc2

echo stimulus created