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#### 13.2.11 slotdef attribute

If a component has multiple slots in a physical package then you must attach a slotdef=slotnumber:#,#,#... for every device inside the physical package.

The slotnumber corresponds to the slot number. The colon after the slot number is required. For example, if a device has 4 slots then there would be slotdef=1:..., slotdef=2:..., slotdef=3:..., and slotdef=4:... attributes somewhere in the symbol and be made invisible. This is a free standing or floating attribute.

The #’s have a one-to-one correspondence to the pinseq attributes and specify which pinnumber=# is used during display (`lepton-schematic`) or netlisting (`lepton-netlist`).

It is recommended that all symbols which have slots have a slot=1 attribute (slot attribute) attached in the same fashion as the device attribute (device attribute).

See `7400-1.sym` as a concrete example.

Examples:

    slotdef=1:1,2,3
    slotdef=2:4,5,6
    slotdef=3:7,8,9

This attribute replaces the obsolete slot#=# attribute.