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Replicate routing using paths

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jan 2023-10-15 11:18:30 -07:00
parent dc265cd867
commit 11c483cd46
1 changed files with 34 additions and 18 deletions
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52
examples/tutorial/pather.py
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@ -253,26 +253,42 @@ def main() -> None:
tool = PathTool(layer=(2, 0), width=2)
q = RenderPather(tools=tool, library=library).add_port_pair()
M1_ptool = PathTool(layer='M1', width=M1_WIDTH, ptype='m1wire')
M2_ptool = PathTool(layer='M2', width=M2_WIDTH, ptype='m2wire')
rpather = RenderPather(tools=M2_ptool, library=library).add_port_pair()
print('---------------BBBB------------------')
print(q.ports)
q.path('B', 1, 120) # next up
q.path('B', 0, 20) # next right
q.path('B', 0, 120) # next down
q.path_to('B', None, -90) # next down
print(q.ports)
q.path('B', None, 10) # next down
q.path('B', 1, 80) # next right
q.path('B', 1, 80) # next up
print('---------------AAAA------------------')
q.path('A', 0, 50)
q.path('A', 0, 50)
q.path('A', 0, 50)
rpather.place('pad', offset=(18_000, 30_000), port_map={'wire_port': 'VCC'})
rpather.place('pad', offset=(18_000, 60_000), port_map={'wire_port': 'GND'})
rpather.pattern.label(layer='M2', string='VCC', offset=(18e3, 30e3))
rpather.pattern.label(layer='M2', string='GND', offset=(18e3, 60e3))
q.render()
library['nom'] = q.pattern
rpather.path('VCC', ccw=False, length=6_000)
rpather.path_to('VCC', ccw=None, x=0)
rpather.path('GND', 0, 5_000)
rpather.path_to('GND', None, x=rpather['VCC'].offset[0])
rpather.plug('v1_via', {'GND': 'top'})
rpather.retool(M1_ptool, keys=['GND'])
rpather.mpath(['GND', 'VCC'], ccw=True, xmax=-10_000, spacing=5_000)
rpather.plug('v1_via', {'VCC': 'top'})
rpather.retool(M1_ptool)
rpather.mpath(['GND', 'VCC'], ccw=True, emax=50_000, spacing=1_200)
rpather.mpath(['GND', 'VCC'], ccw=False, emin=1_000, spacing=1_200)
rpather.mpath(['GND', 'VCC'], ccw=False, emin=2_000, spacing=4_500)
rpather.plug('v1_via', {'VCC': 'bottom'})
rpather.retool(M2_ptool)
rpather.mpath(['GND', 'VCC'], None, xmin=-28_000)
via_size = abs(
library['v1_via'].ports['top'].offset[0]
- library['v1_via'].ports['bottom'].offset[0]
)
rpather.path_to('VCC', None, -50_000 + via_size) #, out_ptype='m1wire')
rpather.plug('v1_via', {'VCC': 'top'})
rpather.render()
library['RenderPather_and_PathTool'] = rpather.pattern
# Convert from text-based layers to numeric layers for GDS, and output the file