This commit moves these two classes from chdr_stream.py to
chdr_endpoint.py.
ChdrEndpoint needs to be aware of the specific implementation of these
classes, while ChdrInputStream and ChdrOutputStream treats them like
black boxes. Therefore, it makes more sense to have these classes
together with ChdrEndpoint
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
This commit adds the ability to specify a path to an arbitrary python
file in a simulator config file, which will be imported and used to
construct a SampleSink or SampleSource for use with data streaming.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
This commit adds flow control support when streaming data from the
Simulator to UHD. It no longer ignores STRS packets.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
This commit moves various magic numbers and hardware specific settings
into the configuration file. It also provides default presets for said
configuration files which can be inherited from.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
When sending data to the simulator, python simply cannot process the
data as fast as UHD can send it. Flow control ensures that uhd doesn't
overwhelm the simulator. Simulator > UHD flow control isn't implemented
yet.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
The only difference between a standard and timed stream is that the
first data packet of a timed stream contains a timestamp. This commit
adds the necessary fields to StreamSpec to accomplish this.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
This commit adds support for configuration files to the simulator. As of
now, these files only change the source and sink of data samples, but
they are easily extensible to add more configuration to the simulator.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
ChdrSniffer is renamed to ChdrEndpoint to clarify its function as the
actual destination of chdr packets, rather than just an observer.
TxWorker has been renamed to OutputStream and RxWorker has been renamed
to InputStream to avoid ambiguities regarding Tx and Rx terminology.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
This commit adds a simulated RFNoC Graph to the simulator. It is also
able to process management and control packets which can traverse the
graph and read from simulated registers. Stub callbacks for creating
streams have been provided but are not implemented yet.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
This commit adds daughterboard simulation to the simulator. There is a
sim_dboard class which registers it's methods with the rpc server. These
methods are visible over mpm as well as the mpm_shell.
Signed-off-by: Samuel O'Brien <sam.obrien@ni.com>
