Commit Graph
13 Commits
Author SHA1 Message Date
5cadf901c7 fpga: Add X440/FBX support
Co-authored-by: Martin Braun <martin.braun@ettus.com>
Co-authored-by: Wade Fife <wade.fife@ni.com>
Co-authored-by: Ryan Marlow <ryan@lmarlow.com>


Original-commit: 596760a12e4834e47589c12f8a4fd083aa2f7c25
2023-06-12 10:27:29 -05:00
Wade Fife 6227436d54 fpga: rfnoc: Regenerate noc_shells
Original-commit: 6ff8bd326b0da4d2f9e044a3df3e19b807459d25
2022-03-04 09:42:39 -06:00
Wade Fife 8589361e40 fpga: rfnoc: Change AWIDTH default for axi_ram_fifo
Change AWIDTH to be the same as MEM_ADDR_W by default. Current USRPs
assume the AXI address width is the same as MEM_ADDR_W.


Original-commit: 6936a9ac664cbc312fd17a5ebab9b40069615f7a
2022-02-10 19:46:39 -07:00
Wade Fife 73506997bd rfnoc: Fix noc_shell direction comments
Some comments describing data flow direction were wrong. This commit
updates the Mako files and updates the noc_shell modules with newly
generated versions.


Original-commit: 270a7e13c365d05ba04ab44a2f844d96ba15f43b
2021-12-08 08:36:46 -06:00
Wade Fife b4fed123c8 fpga: rfnoc: Add 4 KiB boundary check to sim_axi_ram
Adding a check for bursts that cross the 4 KiB boundary to the AXI4
memory model. Crossing a 4 KiB boundary is not allowed by AXI4.


Original-commit: 24f8bb39fd2769ff93d11b21152a834500152de4
2020-08-04 15:40:08 -05:00
Wade Fife 6940db90e3 fpga: rfnoc: Fix read suppression test in rfnoc_block_axi_ram_fifo_tb
Original-commit: 8661f46df66329511ccb3cf083830e19d65ea402
2020-06-25 14:44:04 -05:00
Wade Fife 5188f1a6d5 fpga: rfnoc: Clean up ctrlport_splitter usage
Original-commit: 246cb52188498484851361355230b29eb3ac018b
2020-05-12 13:46:28 -05:00
Wade Fife c33b3779f9 fpga: Change default MTU to 10
Original-commit: 7b7fa68880ca423ea3a47fc3dc97ba533921c9a5
2020-05-11 09:06:03 -05:00
Wade Fife faa360a0f9 sim: Add item support to RFNoC simulation
This adds variants of the send and recv methods in RfnocBlockCtrlBfm
and ChdrIfaceBfm that input/output items instead of CHDR words.


Original-commit: aebcaea5eb4e28c5c2a1c78b5e8dd42e5d1247b6
2020-03-09 13:43:05 -05:00
Wade Fife 14dc3950cf sim: Parameterize chdr_word_t data type
This replaces chdr_word_t, which was a statically defined 64-bit data
type, with a paramaterizable data type that matches the defined CHDR_W.
Code that formerly referenced the chdr_word_t data type can now define
the data type for their desired CHDR_W and ITEM_W as follows:

  // Define the CHDR word and item/sample data types
  typedef ChdrData #(CHDR_W, ITEM_W)::chdr_word_t chdr_word_t;
  typedef ChdrData #(CHDR_W, ITEM_W)::item_t      item_t;

ITEM_W is optional when defining chdr_word_t if items are not
needed. Static methods in the ChdrData class also provide the ability to
convert between CHDR words and data items. For example:

  // Convert CHDR data buffer to a buffer of samples
  samples = ChdrData#(CHDR_W, ITEM_W)::chdr_to_item(data);


Original-commit: fc895feacb8dde3b02c9a4eccb4b4f4a654f2881
2020-03-09 13:43:05 -05:00
Wade Fife ec9eb36fb9 rfnoc: Fix FIR and AXI RAM block register documentation
Original-commit: e06ff0f5e08458256bf7ffdd3d9c84c4c1046807
2020-03-05 13:49:38 -06:00
Wade Fife 59adae6252 rfnoc: Update blocks to use autogenerated noc_shell
Original-commit: b746819769e6a960f8227981ea10c7ed9c3d826a
2020-02-06 14:50:33 -06:00
+18 6b67702ad7 Merge FPGA repository back into UHD repository
The FPGA codebase was removed from the UHD repository in 2014 to reduce
the size of the repository. However, over the last half-decade, the
split between the repositories has proven more burdensome than it has
been helpful. By merging the FPGA code back, it will be possible to
create atomic commits that touch both FPGA and UHD codebases. Continuous
integration testing is also simplified by merging the repositories,
because it was previously difficult to automatically derive the correct
UHD branch when testing a feature branch on the FPGA repository.

This commit also updates the license files and paths therein.

We are therefore merging the repositories again. Future development for
FPGA code will happen in the same repository as the UHD host code and
MPM code.

== Original Codebase and Rebasing ==

The original FPGA repository will be hosted for the foreseeable future
at its original local location: https://github.com/EttusResearch/fpga/

It can be used for bisecting, reference, and a more detailed history.

The final commit from said repository to be merged here is
05003794e2da61cabf64dd278c45685a7abad7ec. This commit is tagged as
v4.0.0.0-pre-uhd-merge.

If you have changes in the FPGA repository that you want to rebase onto
the UHD repository, simply run the following commands:

- Create a directory to store patches (this should be an empty
  directory):

    mkdir ~/patches

- Now make sure that your FPGA codebase is based on the same state as
  the code that was merged:

    cd src/fpga # Or wherever your FPGA code is stored
    git rebase v4.0.0.0-pre-uhd-merge

  Note: The rebase command may look slightly different depending on what
  exactly you're trying to rebase.

- Create a patch set for your changes versus v4.0.0.0-pre-uhd-merge:

    git format-patch v4.0.0.0-pre-uhd-merge -o ~/patches

  Note: Make sure that only patches are stored in your output directory.
  It should otherwise be empty. Make sure that you picked the correct
  range of commits, and only commits you wanted to rebase were exported
  as patch files.

- Go to the UHD repository and apply the patches:

    cd src/uhd # Or wherever your UHD repository is stored
    git am --directory fpga ~/patches/*
    rm -rf ~/patches # This is for cleanup

== Contributors ==

The following people have contributed mainly to these files (this list
is not complete):

Co-authored-by: Alex Williams <alex.williams@ni.com>
Co-authored-by: Andrej Rode <andrej.rode@ettus.com>
Co-authored-by: Ashish Chaudhari <ashish@ettus.com>
Co-authored-by: Ben Hilburn <ben.hilburn@ettus.com>
Co-authored-by: Ciro Nishiguchi <ciro.nishiguchi@ni.com>
Co-authored-by: Daniel Jepson <daniel.jepson@ni.com>
Co-authored-by: Derek Kozel <derek.kozel@ettus.com>
Co-authored-by: EJ Kreinar <ej@he360.com>
Co-authored-by: Humberto Jimenez <humberto.jimenez@ni.com>
Co-authored-by: Ian Buckley <ian.buckley@gmail.com>
Co-authored-by: Jörg Hofrichter <joerg.hofrichter@ni.com>
Co-authored-by: Jon Kiser <jon.kiser@ni.com>
Co-authored-by: Josh Blum <josh@joshknows.com>
Co-authored-by: Jonathon Pendlum <jonathan.pendlum@ettus.com>
Co-authored-by: Martin Braun <martin.braun@ettus.com>
Co-authored-by: Matt Ettus <matt@ettus.com>
Co-authored-by: Michael West <michael.west@ettus.com>
Co-authored-by: Moritz Fischer <moritz.fischer@ettus.com>
Co-authored-by: Nick Foster <nick@ettus.com>
Co-authored-by: Nicolas Cuervo <nicolas.cuervo@ettus.com>
Co-authored-by: Paul Butler <paul.butler@ni.com>
Co-authored-by: Paul David <paul.david@ettus.com>
Co-authored-by: Ryan Marlow <ryan.marlow@ettus.com>
Co-authored-by: Sugandha Gupta <sugandha.gupta@ettus.com>
Co-authored-by: Sylvain Munaut <tnt@246tNt.com>
Co-authored-by: Trung Tran <trung.tran@ettus.com>
Co-authored-by: Vidush Vishwanath <vidush.vishwanath@ettus.com>
Co-authored-by: Wade Fife <wade.fife@ettus.com>


Original-commit: bafa9d95453387814ef25e6b6256ba8db2df612f
2020-01-28 09:35:36 -08:00