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https://github.com/diodeinc/pcb.git
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Akhil Velagapudi
eee722e306
* Fix interface template cloning Also, remove special-cased single net interface naming. Signed-off-by: akhilles <akhilvelagapudi@gmail.com> * Update snapshots Signed-off-by: akhilles <akhilvelagapudi@gmail.com> * Delete using(), interface promotion Signed-off-by: akhilles <akhilvelagapudi@gmail.com> * Add back proper interface type checking Signed-off-by: akhilles <akhilvelagapudi@gmail.com> * Update power check example Signed-off-by: akhilles <akhilvelagapudi@gmail.com> * Extract default value before type compilation Signed-off-by: akhilles <akhilvelagapudi@gmail.com> --------- Signed-off-by: akhilles <akhilvelagapudi@gmail.com>
49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
VoltageRange = builtin.physical_range("V")
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Severity = enum("error", "warning", "advice")
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def ElectricalCheck(check_fn: typing.Callable, **kwargs):
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check_fn(**kwargs)
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Power = builtin.net_type(
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"Power",
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voltage=VoltageRange,
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)
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def check_voltage_within(
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within: str | VoltageRange, name: str = "voltage_check", severity: Severity = Severity("error")
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) -> typing.Callable:
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def ensure_voltage_within(_module, net_name: str, voltage: VoltageRange, within: str | VoltageRange):
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within = VoltageRange(within)
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# drop nominal in within:
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within = VoltageRange(min=within.min, max=within.max)
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# ensure voltage is within within
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min_valid = voltage.min >= within.min
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max_valid = voltage.max <= within.max
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err_msg = "Voltage range " + str(voltage) + " of " + net_name + " is not within " + str(within)
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check(min_valid and max_valid, err_msg)
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def check_gen(power: Power, severity: Severity = severity, name: str = name):
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check_name = power.NET.name + "_" + name
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if not getattr(power, "voltage", None):
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return
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builtin.add_electrical_check(
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name=check_name,
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check_fn=ensure_voltage_within,
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inputs={"voltage": power.voltage, "within": within, "net_name": power.NET.name},
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severity=severity.value,
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)
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return check_gen
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# Option 1: Use stdlib ElectricalCheck
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vbat = Power("VBAT", voltage=VoltageRange("11–26 V (12 V nom.)"))
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ElectricalCheck(
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severity=Severity("warning"),
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check_fn=check_voltage_within(VoltageRange("20–30 V")),
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power=vbat,
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)
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# Option 2: Use helper in io()
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vbat = io("VBAT", Power, check_voltage_within("20–30 V", severity=Severity("warning")))
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