Sort the entries in the library Makefile alphabetical. Keeping it ordered
makes it easier to track changes compared to randomly reshuffling it
every time a new entry is added.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
The read and write interfaces of a AXI bus are independent other than that
they use the same clock. Yet when connecting a single read-only and a
single write-only interface to a Xilinx AXI interconnect it instantiates
arbitration logic between the two interfaces. This is dead logic and
unnecessarily utilizes the FPGAs resources.
Introduce a new helper module that takes a read-only and a write-only AXI
interface and combines them into a single read-write interface. The only
restriction here is that all three interfaces need to use the same clock.
This module is useful for systems which feature a read DMA and a write DMA.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
A synchronization signal generator for AD9361 running on TDD mode.
If the associated device is master, the module generates a pulse in a defined interval. Otherwise receives the sync signal from outside.
This core has been superseded by the SPI Engine framework in combination
with the axi_generic_adc core.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
The util_sigma_delta_spi peripheral can be used to seperate the interleaved
SPI bus and DRDY signals for a ADC from the Analog Devices SigmaDelta
family.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
SPI Engine is a highly flexible and powerful SPI controller framework. It
consist out of multiple sub-modules which communicate over well defined
interfaces. This allows a high degree of flexibility and re-usability while
at the same time staying highly customizable and easily extensible.
Currently included are four components:
* SPI Engine execution module: The excution module is responsible for
handling the low-level physical interface SPI logic.
* SPI Engine AXI interface module: The AXI interface module allows
memory mapped acccess to a SPI bus control stream and can be used to
implement a software driver that controls the SPI bus.
* SPI Engine offload module: The offload module allows to store a
predefined SPI Engine command and data stream which will be send out
when a external trigger signal is asserted.
* SPI Engine interconnect module: The interconnect module allows to
combine multiple control streams into a single stream giving multiple
control modules access to a execution module.
For more information see: http://wiki.analog.com/resources/fpga/peripherals/spi_engine
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
The axi_generic_adc core is a simple core that doesn't do much more then
implementing the AXI ADC register map and routing the enable and overflow
signals to the farbic.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
The cordic_demod module takes in phase and data on s_axis interface then
performs a cordic demodulation and outputs the resulting I and Q component
data on the m_axis interface.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Re-generate the Makefiles after a small update to the generation script:
- Entries are sorted alphabetically
- Empty dependency lines are skipped
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Clean ran for a project will clean only the project files.
Clean-all ran for a project will clean also the library files on which the project depends.
The clean commands will only remove specific files and directories.
The top Makefile allows several options(per suggestion from jameyhicks):
make fmcomms1.zed will run "make all" in projects/fmcomms1/zed/
make clean will run "make clean" for all the projects
make clean-all will run "make clean" for all the projects and libraries
make lib will run "make all" for the library files
Istvan Csomortani
Lars-Peter Clausen
Rejeesh Kutty
Adrian Costina