diesdi
Newbie level 1
Hi, I've just started using EPLD and programming in vhdl and I'm having some problems with the bus interfaces.
I have designed some 3 bits registers that have their outputs conected to the same bus and depending on an enable signal, I must put the outputs in high-impedance for all but one. But the compiler keeps giving me some errors about being unable of doing so. I've read something about using multiplexers put I do not have enough pins on the EPLD to do so...
Can someone tell me how to put the register outputs in high impedance??
Thanks in advance!!
I have designed some 3 bits registers that have their outputs conected to the same bus and depending on an enable signal, I must put the outputs in high-impedance for all but one. But the compiler keeps giving me some errors about being unable of doing so. I've read something about using multiplexers put I do not have enough pins on the EPLD to do so...
Can someone tell me how to put the register outputs in high impedance??
Thanks in advance!!