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no virtex fpga had internal tristates. they had tbufs which were muxes that emulated a tristate bus.
by DigitalJack 11y ago
no virtex fpga had internal tristates. they had tbufs which were muxes that emulated a tristate bus.
- duskwuff 11y agoAh, you're right. I believe that was put in place to emulate the behavior of real tristates in some older devices, though?