| 1 | #
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| 2 | # OEDL Script to call and execute rx_multi_receive application
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| 3 | # for OTA sample collection.
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| 4 | #
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| 5 | #
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| 6 |
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| 7 |
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| 8 | #
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| 9 | # Section name: defProperty
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| 10 | #
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| 11 | # Description
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| 12 | # defProperty is used to define experiment parameters that can be passed in from the command line.
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| 13 | # If the parameter is not specified on the command line then a default value is assigned.
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| 14 | #
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| 15 | # Format
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| 16 | # defProperty(parameter, default value, Text description)
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| 17 | # - parameter is a variable that can be used through out the experiement
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| 18 | # It is like a global in this script.
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| 19 | # - default value is assigned to the above paramter if the paramter is not
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| 20 | # specified in the command line.
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| 21 | # - In this field add a text description for the paramter.
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| 22 | #
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| 23 | defProperty('duration_', 15, "Application runtime in seconds")
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| 24 | defProperty('group', '--', "your MERIF group color")
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| 25 |
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| 26 | baseTopo = Topology['system:topo:group-' + property.group.to_s]
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| 27 |
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| 28 |
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| 29 | #
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| 30 | # Section name: defApplication
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| 31 | #
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| 32 | # Description
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| 33 | # defApplication defines the application and all the input arguments
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| 34 | # that we want to use in this experiment script.
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| 35 | #
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| 36 | # Format
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| 37 | # defApplication(app_reference, application name)
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| 38 | # - app_reference: symbolic name that can be used to reference
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| 39 | # the application in other parts of the script
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| 40 | #
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| 41 | # Body contents (most important fields)
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| 42 | #
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| 43 | # a.path defines the complete pathname for the application.
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| 44 | #
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| 45 | # a.defProperty(var_reference, description, application input)
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| 46 | # - var_reference: the script's symbolic name give to the application's command line argument
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| 47 | # - description: is a description of the above command line arugment
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| 48 | # - application input: command line arguments / flags
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| 49 | #
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| 50 | defApplication('ref_rx_receive', 'rx_multi_receive') { |a|
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| 51 | a.description = "UHD c++ application to read OTA samples from Software Defined Radio"
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| 52 | a.path = "export LC_ALL=C;/root/RX_MULTI_RECEIVE/rx_multi_receive"
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| 53 |
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| 54 | a.defProperty('nsamps', 'Number of samples', '--nsamps')
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| 55 | a.defProperty('freq', 'Center frequency', '--freq')
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| 56 | a.defProperty('rate', 'Sample rate', '--rate')
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| 57 | a.defProperty('gain', 'RX path gain', '--gain')
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| 58 | a.defProperty('args', 'like this... addr0=10.10.23.5', '--args')
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| 59 | a.defProperty('subdev', 'sub device radio selection... A:0 B:0', '--subdev')
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| 60 | a.defProperty('channels', 'Channel list', '--channels')
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| 61 | a.defProperty('prefix', 'File out prefix', '--prefix')
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| 62 | a.defProperty('sync', 'sync', '--sync')
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| 63 | a.defProperty('secs', 'seconds into future', '--sec')
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| 64 |
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| 65 | # additional properties added for OML collection
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| 66 | a.defProperty('oml-id', 'sender id', '--oml-id')
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| 67 | a.defProperty('oml-domain', 'sq3 database file', '--oml-domain')
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| 68 | a.defProperty('oml-collect', 'storage location', '--oml-collect')
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| 69 | }
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| 70 |
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| 71 |
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| 72 | #
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| 73 | # Section name: defGroup
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| 74 | #
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| 75 | # Description
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| 76 | # defGroup defines the compute nodes that the above application will be running on.
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| 77 | #
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| 78 | # Format
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| 79 | # defGroup(node_reference, group of compute nodes)
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| 80 | # - node_reference: symbolic name to reference the group of nodes
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| 81 | #
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| 82 | # Body contents (most important fields)
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| 83 | #
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| 84 | # a.setProperty(var_reference, value)
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| 85 | # - var_reference: the script's symbolic name give to the application's command line argument
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| 86 | # - value: assigns a value to command line argument.
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| 87 | #
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| 88 | defGroup('rx_sdr', baseTopo.getNodeByIndex(0).to_s) do |node|
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| 89 | node.addApplication("ref_rx_receive") do |a|
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| 90 | a.setProperty('nsamps', "1024000") # Sticky note: no more than 3 zeros at the end
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| 91 | a.setProperty('freq', "2440e6")
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| 92 | a.setProperty('rate', "20e6")
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| 93 | a.setProperty('gain', "22")
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| 94 | a.setProperty('args', "addr0=192.168.10.2")
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| 95 | a.setProperty('subdev', "A:0")
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| 96 | a.setProperty('channels', "0")
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| 97 | #a.setProperty('prefix', "/root/RX_MULTI_RECEIVE/x310_")
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| 98 | a.setProperty('secs', "1.5")
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| 99 |
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| 100 | a.setProperty('oml-id', baseTopo.getNodeByIndex(0).to_s)
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| 101 | a.setProperty('oml-domain', property.group.to_s)
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| 102 | #a.setProperty('oml-domain', "rx_multi_samples")
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| 103 | a.setProperty('oml-collect', "oml:3003")
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| 104 | end
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| 105 | end
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| 106 |
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| 107 | info "Using SDR on node: " + baseTopo.getNodeByIndex(0).to_s
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| 108 |
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| 109 | onEvent(:ALL_UP_AND_INSTALLED) { |event|
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| 110 | info "Preparing OML experiment"
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| 111 | wait 1
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| 112 |
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| 113 | info "Running the experiment"
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| 114 | group("rx_sdr").startApplications
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| 115 |
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| 116 | wait property.duration_
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| 117 |
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| 118 | #allGroups.exec("pkill rx_multi_receive")
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| 119 | #allGroups.stopApplications
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| 120 |
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| 121 | info "Stopping the applications"
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| 122 | Experiment.done
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| 123 | exit
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| 124 | }
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