The DC filter implementation in library/common/dc_filter.v is Xilinx
specific as it uses the Xilinx DSP48 hard-macro. There is a matching Altera
specific implementation in library/altera/common/dc_filter.v.
Move the Xilinx specific implementation from the generic common folder to
the Xilinx specific common folder in library/xilinx/common/ since that is
where all other Xilinx specific common modules reside.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
This reduces the amount of boilerplate code that is present in these
Makefiles by a lot.
It also makes it possible to update the Makefile rules in future without
having to re-generate all the Makefiles.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
A couple of new parameters and new ports are missing in several
up_[adc|dac]_[common|channel] instance, and generates warnings. The rule of
thumb is to use full instantiations, defining all the existing parameter and
ports of the module.
Fix all the instantiation of up_[adc|dac]_[common|channel], by defining all its
parameters and ports.