addRFNoCRegisterInterface
Description
addRFNoCRegisterInterface(
adds an RFNoC register interface that you can use to control the DUT ports mapped to
register interfaces in the generated IP core from MATLAB® and specifies options using name-value arguments.dut
,Name=Value
)
Examples
Access DUT, Map RFNoC Register Interface and Read Data
Create a usrp
System object™, specifying a radio setup configuration previously saved in the Radio Setup wizard.
device = usrp("MyRadio");
Configure your radio with the target interfaces.
describeFPGA(device, "ModelName_wthandoffinfo.mat");
Create an fpga
object to access your DUT on the FPGA of your radio.
dut = fpga(device);
Add an RFNoC register interface to your DUT.
addRFNoCRegisterInterface(dut, ... "InterfaceID", "DUTName", ... "RFNoCBlock", "0/DUTName#0");
Create a hdlcoder.DUTPort
object for the DUT port and specify the properties.
DUTPort_Read_Register = hdlcoder.DUTPort("Read_Register", ... "Direction", "OUT", ... "DataType", "int16", ... "IsComplex", false, ... "Dimension", [1 1], ... "IOInterface", "DUTName", ... "IOInterfaceMapping", 1);
Map the DUT port to the RFNoC interface you added to your DUT.
mapPort(dut, DUTPort_Read_Register);
Connect to the radio and apply radio front end properties.
setup(device);
Read data from the DUT port.
data = readPort(dut,"Read_Register")
data = int16
0
Release the hardware resources.
release(dut);
Access DUT, Map RFNoC Register Interface and Write Data
Create a usrp
System object™, specifying a radio setup configuration previously saved in the Radio Setup wizard.
device = usrp("MyRadio");
Configure your radio with the target interfaces.
describeFPGA(device, "ModelName_wthandoffinfo.mat");
Create an fpga
object to access your DUT on the FPGA of your radio.
dut = fpga(device);
Add an RFNoC register interface to your DUT.
addRFNoCRegisterInterface(dut, ... "InterfaceID", "DUTName", ... "RFNoCBlock", "0/DUTName#0");
Create a hdlcoder.DUTPort
object for the DUT port and specify the properties.
DUTPort_Write_Register = hdlcoder.DUTPort("Write_Register", ... "Direction", "IN", ... "DataType", "int16", ... "IsComplex", false, ... "Dimension", [1 1], ... "IOInterface", "DUTName", ... "IOInterfaceMapping", 128);
Map the DUT port to the RFNoC interface you added to your DUT.
mapPort(dut, DUTPort_Write_Register);
Connect to the radio and apply radio front end properties.
setup(device);
Write data to the DUT port.
data = 20;
writePort(dut,"Write_Register",data)
Release the hardware resources.
release(dut);
Input Arguments
dut
— Target DUT on the FPGA of a target NI™ USRP™ radio device
fpga
object
Target DUT on the FPGA of a target NI USRP radio device, specified as an fpga
object.
Name-Value Arguments
Specify pairs of arguments
as Name1=Value1,...,NameN=ValueN
, where Name
is the
argument name and Value
is the corresponding value. Name-value arguments
must appear after other arguments, but the order of the pairs does not matter.
Example: InterfaceID
="yourDUTSubsystemName"
,
RFNoCBlock
="0/yourDUTSubystemName#0"
.
InterfaceID
— Name assigned to the RFNoC register interface
string scalar
Name assigned to the RFNoC register interface, specified as a string scalar.
Example: "yourDUTSubsystemName"
Data Types: string
RFNoCBlock
— Name of the RFNoC block that contains the DUT
string scalar
Name of the RFNoC block that contains the DUT, specified as a string scalar. The
RFNoC block name is generated from the name of your DUT subsystem in the format
"0/"+yourDUTSubystemName+"#0"
.
Example: "0/yourDUTSubystemName#0"
Data Types: string
Version History
Introduced in R2024a
See Also
Objects
Functions
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