19 lines
709 B
YAML
19 lines
709 B
YAML
# Override configurations in ../example-sky130.yml
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# Specify clock signals
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vlsi.inputs.clocks: [
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{name: "clock_clock", period: "30ns", uncertainty: "2ns"}
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]
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# Placement Constraints
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# If overriding the placement constraints in example-sky130.yml,
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# ensure one of the toplevel margin sides corresponding with the power pin metal layers
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# is set to 0 so that Innovus actually creates those pins (otherwise LVS will fail).
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# For example, in example-sky130.yml we set
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# par.generate_power_straps_options.by_tracks.pin_layers: 'met5' # horizontal layer
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# therefore we must also set:
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# vlsi.inputs.placement_constraints:
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# - path: "ChipTop"
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# ...
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# margins:
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# right: 0 # or left: 0 |