What is the HUB IP Configuration Register definition for the Virtual JTAG Megafunction? - What is the HUB IP Configuration Register definition for the Virtual JTAG Megafunction? Description The HUB IP Configuration Register definition for bits 7:0 is incorrect in table 9 of the Virtual JTAG Megafunction (sld_virtual_jtag) user guide (PDF) . Resolution The correct definition of bits 7:0 of the HUB IP Configuration Register is m (the length of the VIR_VALUE field). The user guide is scheduled to be corrected in a future release of the document. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']