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Altera_Forum's avatar
Altera_Forum
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14 years ago

What does the C4 GX reconfig block do ?

Ans how do I know it's working ? I just implemented a design using the 1000base-X/PCS/PMA module only and it works without the reconfig block, although unreliably. I added a reconfig block, ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

No, I enabled the sgmii bridge so it's not 1000base-X. Reconfig does not

change the link speed from 125Mhz( Gb) to 25Mhz( 100Mb ). In sgmii

mode, the IP core stays at 125Mhz output clock but with gating signals

if the link is 100Mb or 10Mb.

Reconfig should be adjusting the analog settings although there's no

info on what it's doing.