You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
32 lines
650 B
Python
32 lines
650 B
Python
"""
|
|
Example code for checking connectivity in a layout by using
|
|
`snarled` and `masque`.
|
|
"""
|
|
from pprint import pformat
|
|
import logging
|
|
|
|
import snarled
|
|
|
|
|
|
logging.basicConfig()
|
|
logging.getLogger('snarled').setLevel(logging.INFO)
|
|
|
|
|
|
connectivity = [
|
|
((1, 0), (1, 2), (2, 0)), #M1 to M2 (via V12)
|
|
((1, 0), (1, 3), (3, 0)), #M1 to M3 (via V13)
|
|
((2, 0), (2, 3), (3, 0)), #M2 to M3 (via V23)
|
|
]
|
|
|
|
labels_map = {
|
|
(1, 0): (1, 0),
|
|
(2, 0): (2, 0),
|
|
(3, 0): (3, 0),
|
|
}
|
|
|
|
filename = 'connectivity.oas'
|
|
|
|
result = snarled.trace_layout(filename, connectivity, topcell='top', labels_map=labels_map)
|
|
|
|
print('Result:\n', pformat(result))
|