ska_oso_pdm.entities.csp.common
The csp.common module models SB entities concerned with CSP (Central Signal Processing) beam former and correlator configuration. The contents of the module are presented in the diagram below.
An example serialisation of this model to JSON is shown below.
# JSON modelled specifically by csp_configuration
...
"csp_configurations": [{
"config_id": "csp-mvp01-20220329-00001",
"subarray": {"subarray_name": "science period 23"},
"common": {
"subarray_id": 1,
"band_5_tuning": [5.85,7.25]
},
"cbf": {
"fsp": [{
"fsp_id": 1,
"function_mode": "CORR",
"frequency_slice_id": 1,
"integration_factor": 1,
"zoom_factor": 0,
"channel_averaging_map": [[0,2],[744,0]],
"channel_offset": 0,
"output_link_map": [[0,0],[200,1]]
},
{
"fsp_id": 2,
"function_mode": "CORR",
"frequency_slice_id": 2,
"integration_factor": 1,
"zoom_factor": 1,
"zoom_window_tuning": 650000
}]
}
}
],
...
The entities.csp_configuration module defines a simple Python representation of CSP and FSP configurations.
- class CBFConfiguration(fsp_configs: List[FSPConfiguration], vlbi_config: VLBIConfiguration | None = None)[source]
Class to hold all FSP and VLBI configurations.
- class CSPConfiguration(config_id: str | None = None, subarray_config: SubarrayConfiguration | None = None, common_config: CommonConfiguration | None = None, cbf_config: CBFConfiguration | None = None, pst_config: PSTConfiguration | None = None, pss_config: PSSConfiguration | None = None)[source]
Class to hold all CSP configuration.
- class CommonConfiguration(subarray_id: int | None = None, band_5_tuning: List[float] | None = None)[source]
Class to hold the CSP sub-elements.
- class FSPConfiguration(fsp_id: int, function_mode: FSPFunctionMode, frequency_slice_id: int, integration_factor: int, zoom_factor: int, channel_averaging_map: List[Tuple] | None = None, output_link_map: List[Tuple] | None = None, channel_offset: int | None = None, zoom_window_tuning: int | None = None)[source]
FSPConfiguration defines the configuration for a CSP Frequency Slice Processor.