1. I want to copy the LCDB (Component Database for Schematic Design) to another computer, but I do not know which files I should copy.
2. I want to change the contents of the component file (xxx.cmp).
Use the LCDB Editor to edit this file.
3. I want to add or change the properties defined in the LCDB (Component Database for Schematic Design).
Adding properties to the template parameter file
Edit the template parameter file ($ZDSROOT/info/lanlcdb.prf) using
an editor.
lanlcdb.prf
You can add or change properties using the LCDB Editor providing that they are
set in the property definitions file (PropSpec).
Choose [Data] - [Properties] from the menu bar.
To add pin information, edit the parameter file (xxx.prf) using an editor.
temp.prf
4. When executing [Place] - [components Library], the parts registered in the LCDB (Component Database for Schematic Design) are not searched correctly.
5. I want to output the information registered in the LCDB (Component Database for Schematic Design) to a list.
6. Although component information described on the package is registered,
an error "Package symbols are not registered in the LCDB" is encountered and no nets are extracted.
To maintain integrity with the Board Designer and PWS libraries, as well as the LCDB (Component Database for Schematic Design), there can only be one entry for the component information described on the package. However, multiple entries are accepted for parts described on the gate because there are parts of different types of gates.
7. I do not know where I should set the equivalent definitions of pins.
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8. When I edit the LCDB properties, how can the changes be reflected in the circuit diagram?
1. Reload Parts Info. (utilities)
For the parts selected on the schematic sheet, reload the parts information using the property values assigned
to the symbols as the keywords.
9. From which symbol library are the symbol sheets specified in the LCDB (Component Database for Schematic Design) searched?
However, if symbol sheets of the same name exist, they are loaded from the symbol library written in the high-order part of the symbol search path.
10. How can op-amps (gate parts that include common pins) be registered in the LCDB (Component Database for Schematic Design)?
Gate
Power
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11. I want to divide parts comprised of 100 pins or more into multiple sheets to place.
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Register two types of gate components in the LCDB. One type should be registered as having two gates, and the other type as having one gate. |
12. When registering in the LCDB, do I have to register the pins that do not exist in symbols?
13. When I try to open the LCDB, a message "File (xx.prf) is locked" is displayed and the LCDB is opened in reference mode.