Rfnoc examples, Here is an example of an RFNoC flowgraph built using the GNU Radio Companion. Note, 3. 1. After making the required code change, you are ready to rebuild the FPGA image. Btw I also tried to build the default image with "make N310_XG", this one compiles but failed later during DRC: [DRC BIVC-1] Bank IO standard Vcc: Conflicting Vcc voltages in bank 34. An anecdotal workflow is presented in Section 3 in an effort to highlight the expected use-case of rfnoc-hls-neuralnet. > > > > > > > > Btw I also tried to build the default image with "make N310_XG", this one > compiles but failed later during DRC: > > [DRC BIVC-1] Bank IO standard Vcc: Conflicting Vcc voltages in bank 34. ) Supports both full crossbar connections and static routing Trade off lower resource utilization and latency for flexibility Jun 23, 2025 · RFNoC is used on all Generation-3 USRPs and is installed with UHD 4. I did not modify any files, just trying to compile the RFNoC example as provided. For example, the following two ports in this bank have conflicting VCCOs: Jan 31, 2020 · >>>>> trying to compile the RFNoC example as provided. Ethernet, PCIe, etc. > For example, the following two ports in this bank have conflicting VCCOs: Dec 10, 2019 · I did not modify any files, just trying to compile the RFNoC example as provided. However, in other products, the noc_block_replay instance would need to be manually instantiated in the code following the examples given in the x300_core. Nov 30, 2023 · The following new examples included within the rfnoc-devel branch of UHD, are a good reference on how to use RFNoC from UHD. 14. blocks: This directory contains the RFNoC block's block definition YAML files. cpp. g. Ettus provides a library of pre-made RFNoC Blocks RFNoC Radio Block connects to the RF Frontend, SPI, GPIO RFNoC Block RFNoC Block NoC Core connects RFNoC Blocks to each other and I/O interfaces (e. Dec 9, 2019 · If you're just trying to use RFNoC at this point, I would recommend to stick with the latest stable release, which at this time is v3. x UHD will require Vivado 2017. These block definitions can be read by the RFNoC tools, and will get installed into the system for use by other out-of-tree modules. For example, the following two ports in this bank . 4. 0. Example RFNoC Image It is considered good practice to add examples in here to demonstrate the functionality of your OOT module. The following example is based off of rx_samples_to_file. Directory Structure apps: This directory contains example UHD applications for both in-tree RFNoC blocks and RFNoC blocks in this repo. USRPs ship with a default RFNoC image that can be used as is, or can be modified and/or customized to suite your application. Dec 10, 2019 · > trying to compile the RFNoC example as provided. v and n3xx_core. v files. x. Mar 23, 2022 · Other products that support RFNoC can also use the replay block. Python scripts, GRC flow graphs or other code can go here. So if you're using a modern USRP, it's running RFNoC under the hood even if you haven't customized anything. >>>>> >>>>> >>>>> >>>>> >>>>> Btw I also tried to build the default image with "make N310_XG", this >>>>> one compiles but failed later during DRC: >>>>> >>>>> [DRC BIVC-1] Bank IO standard Vcc: Conflicting Vcc voltages in bank >>>>> 34. YAML Example: ce_clk in DDC, DUC RFNoC blocks Output axis_data_clk clocks for derived from input The rfnoc-hls-neuralnet fea-tures, examples, and results are discussed in Section 2. With RFNoC, you can create FPGA applications directly from the GNU Radio Companion using the same workflow you use to create host-based flowgraphs (applications).
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