The main changes included are:
- Variant-dependent pin-out instantiation.
- Update clocking scheme in top level file
to include XO3 PLL
- Add ability to shift outgoing data for
the GPIO communication interface with
the X410 FPGA.
- Include project files required to build
the XO3 variant of the ZBX CPLD.
- Add build flow for Lattice Diamond designs.
- Add ability to build XO3 variant of ZBX CPLD.
Original-commit: 2c7813acb21383f302353a1b6cf57f0946fa0b6b
USRP N230 is no longer supported starting with UHD 4, and thus, we can
remove it from the image manifest. This will no longer download N230
images when calling uhd_images_downloader from UHD 4.
Original-commit: f1f6d8eac52bfecd840ace95c2d357641ae3b09c
This change causes HLS IP to be exported with a version of 1.0.0
instead of a date code. Due to a bug in Vivado, date codes after
0x7FFFFFFF (anything in 2022 or beyond) cause an error. Setting
an explicit revision avoids this issue.
See Xilinx AR 76960 for details.
Original-commit: 51384afc2c5d4db9e2e45d97382edce8c8039b10
This commit refactors the X410's CPLDs build process to make it similar to other
FPGA targets within the repo. The new process relies on basic Quartus build
utilities.
Additionally, this commit adds support for an alternative MAX10 CPLD for the
motherboard CPLD implementation. Both previous (10M04) and new variant
(10M08) are supported concurrently. The images package mapping is updated to
reflect these changes.
Original-commit: e1ce4565dbc7336ee806adce7c087bda4fcc77ae
Updates the language in setupenv.sh --help to better reflect that there
are many locations where Vivado is searched.
Original-commit: e64d3e28316f642c1203722b6f5f2af710a7e281
This adds a Verilog definition named `UHD_FPGA_DIR that corresponds to
the location of the UHD "fpga" directory. This allows you to include
files in your out-of-tree modules relative to the FPGA directory. For
example, you could include the library header file rfnoc_chdr_utils.vh
using the following:
`include `"`UHD_FPGA_DIR/usrp3/lib/rfnoc/core/rfnoc_chdr_utils.vh`"
Some simulators may not support `" outside of the context of a `define,
in which case you can do the following:
`define RFNOC_CHDR_UTILS_PATH \
`"`UHD_FPGA_DIR/usrp3/lib/rfnoc/core/rfnoc_chdr_utils.vh`"
`include `RFNOC_CHDR_UTILS_PATH
Original-commit: 66267f515802ff3f965fd44e1f0d3097ada7484f
This sets the ARCH and PART_ID environment variables so that the
selected part family is used for simulations by default. This can be
overridden by changing them in the Makefile for the testbench if a
testbench requires a specific part family. Prior to this change, the
default was always ARCH=kintex7, PART_ID=xc7k410t/ffg900/-2, which
required support for that part to be installed.
Original-commit: c176046dff4941bcec27b0b72e5a68264c4808e5
The script was previously only Python 2 compatible.
Python 2 support is now removed, so we don't maintain backwards
compatibility with Python 2.
This also fixes all linter warnings.
Original-commit: 6046e1a812ba2065d6ae13b4c4afdce8abc99d4f
PkgComplex adds functions for doing complex arithmetic in SystemVerilog
simulation.
PkgMath provides mathematical operations and constants that aren't
built into SystemVerilog, such as a constant for pi and the function
round().
PkgRandom adds randomization functions beyond what standard Verilog
supports but that don't require any special licenses or simulators.
Original-commit: da4202e6f74796603072aa14544581604e81df02
This change allows assertion errors/failures in ModelSim to be
detected and causes ModelSim to return a non-zero value when such
an assertion error occurs. This allows the return value of ModelSim
to be used to determine whether or not the testbench passed.
Original-commit: 574146ec8909da367c3441189c2877a287892f7e
VHDL depends on the compile order. This commit changes the order so
that SIM_SRCS are compiled last with ModelSim to avoid issues with
dependencies.
Original-commit: b85b796cbc1f897a69ded1f3ecfba8ec92684c11
This updates the existing PART_NAME generation used in simulation
makefiles to work with newer part families by calling
viv_gen_part_id.py to generate the part name needed by Vivado.
Original-commit: 648c70ae758ab1d15c7ec6cbe57672e8c27640cd
This is a list of testbenches that don't work with ModelSim and should
be excluded when running run_testbenches.py.
Original-commit: 6190eca14ec13db7456a059cbd69c93550aa45c7
This adds the MSIM_VIV_COMPLIBDIR environment variable to specify
a non-default location for the compilation libraries.
This also allows a modelsim.ini other than the one in the ModelSim
installation folder to be used. By default, the one in the simulation
libraries compilation directory will be used. This can be changed by
setting MSIM_MODELSIM_INI to the one you want to use, or set it to an
empty string to use the one in the ModelSim installation folder.
Original-commit: 08473776b28a949027ec8cf2596d8d1b438b979b
Run "make ip" in a separate step for each testbench. This allows some
testbenches to work better with ModelSim because it needs IP files that
aren't known until after the IP is generated.
Make run_testbenches.py more log friendly. Add a -l/--logged option for
when the output is being logged. In this case, we don't want to display
elapsed time every second.
Add "Begin TB Log:" and "End TB Log:" to the output to more easily tell
where the output from one testbench ends and another begins.
Use the basedir argument as the base directory in which to search for
testbenches so that a subset of the repo can be easily specified.
Original-commit: 5a4f0470919440819ab71f44fbc6f5f89a671e41
The script setupenv_base.sh, which is used to setup the development
environmnet in the open source toolchain, adds some functions to the
shell that are used to interact with vivado. Some of the functions were
looking in the wrong argument for the product name. This commit fixes
the bug.
In addition, supplying an incorrect part name returned a rather opaque
error message. This commit also fixes the error handling so that the
intended error message is displayed.
Signed-off-by: Sam O'Brien <sam.obrien@ni.com>
Original-commit: 471de61e4d9e53a038942f21f61d4b481b5f9853
This adds the ability to call BUILD_VIVADO_IP, as before, followed by
REBUILD_VIVADO_IP_WITH_PATCH to patch a file generated by the IP and
then rebuild the IP with the patched file.
Original-commit: 78315eca698333ad4dc32818e24c7bf6a740c0cb
This commit includes the following changes to the tools:
- Change part definition in XCI and BD editors for the RFSoC family
- Resolve part name in Vivado IP management utilities with
viv_gen_part_id.py
Original-commit: fba23eb42c91ca1bc1108b5ba50c1b567cb9b59d
- 2to3 was used to convert the Python scripts, except where the tool
choked and manual intervention was required
- All references to "python" where replaced with "python3"
- buffer() was replaced by memoryview()
Original-commit: ca68195b5d12c5410cfac8d459a0b0902c4c72c7
The rnfoc/xport section is refactored in System Verilog to allow the
following improvements
(1) CPU_W - Sets the size of the c2e and e2c pipes. This can be run
at a different clock rate than the main ethernet pipe
(2) CHDR_W - Sets the size of the v2e and e2v pipes. This can be run
at a different clock rate than the main ethernet pipe
(3) ENET_W - Sets the size of the eth_tx and eth_rx pipes.
eth_interface_tb runs traffic from e2c,e2v,v2e,c2e simultaneously
against the original xport_sv implementation, and against the new
implementation with widths of 64/128/512. A chdr_management node
info request queries the port info of the node0 in the eth_interface.
eth_ifc_synth_test.sv can be compiled with the make xsim target to test
out the size of various configurations.
Original-commit: eed4988cc266a63370a4332351d02fadedde3a3b
Components are connected together with AxiStreamIfc. Some features
include:
(1) Add bytes to the start of a packet
(2) Remove bytes from a packet
(3) Wrappers for some older components
a. fifo - buffer but imediately pass a packet
b. packet_gate - buffer and hold till end of packet
c. width_conv - cross clock domains and change width of axi bus
The AxiStreamIf was moved from PkgAxiStreamBfm to its own file. It can
be used to connect to ports with continuous assignment.
AxiStreamPacketIf must be used procedurally but allows the following
new methods:
- reached_packet_byte - notify when tdata contains a paritcular byte
- get_packet_byte/get_packet_field - extract a byte or field from axi
- put_packet_byte/put_packet_field - overwrite a byte or field onto axi
Original-commit: c3bca6c87700054c96320de119a58f6a688dbd5a
During recreation of block diagrams any RTL modules will be kept in
hidden directories within the build directory. Updates of the RTL
sources might not be taken into account. Solution is to remove Xilinx's
hidden project directories before calling vivado.
Original-commit: f17a5113e228ac1bc5312193eb8f687e127184a3
This change allows detection of attempting to execute setupenv.sh
rather than sourcing it, which is required.
Original-commit: 6faec1d4a14a1af52681aabf19c9040dcee772ff
This adds support for colored output and support for directories added
to the list of source files (for HLS support).
Original-commit: 5b3d66e5b7cedb7098de3e4dbbee70af04a3626e
For HLS builds, the output file names aren't known in advance. This
makes it difficult to write the Makefile to pull in the files and pass
them to the build tools. This change allows you to add a directory as
your HDL source so that all files in the directory will be pulled in by
the build process.
Original-commit: 90933d9b2faf392fd26f3f7ca32f73719614a40a
Wade Fife