Panasonic DVCPRO AJ-CA901P Service Manual page 122

<Reference : Creation of chain file>
Use a "chain file (in jcf format file)" for write-operation when a PCB includes several PLDs.
If no chain file has been created, create a chain file by the following procedures.
1. Select "Multi-Device JTAG Chain Setup" on the main screen to display the "Multi-Device JTAG Chain
Setup" screen.
2. Click the "Select Programming File" button to display the "Select Programming File" screen. Next,
select the drive which has software, and select the "pof" file. If three pof files can be seen as shown
below, select a file from the larger number, and click the "OK" button. Then, the "Multi-Device JTAG
Chain Setup" screen is displayed.
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