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
Previously, when running rfnoc_image_builder, the rfnoc_image_core.vh
file in the main x400 directory was being used instead of the one
generated by rfnoc_image_builder.
Original-commit: 121b6c560cacfb5deacdee664dd1f32cafef7b3d
These pins control hardware-controlled fast-lock for tuning or
cycle-accurate gain control. This commit does nothing to these pins
other than expose them into the design and assign them to zero. This
does not change the current behaviour (the motherboard has pull-downs on
these pins, so they're low by default).
Original-commit: c891f2d8738bc1b73bb92d88623f4760f9e2bd1e
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
Before this change, only the channel 0 ATR state was sent to the
db_control module. For TwinRX, this had the disadvantage that when only
Channel 1 was used, the FP- and LED-GPIOs could not track the radio's
ATR state (e.g., no LED would light up in this case).
Note that unlike UHD 3, there is only one db_control module per slot.
There are therefore no options to map GPIOs to track the ATR state of an
individual channel.
Original-commit: f23ab72129041777bcd3357a1f4e37b29e62dd86
This commit enables a special personality on the X410 motherboard CPLD required
for NI manufacturing purposes only.
Original-commit: 6fd9f37e1cc16bedaafbbf3f013e78bb4869de6c
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
Added registers to read back radio time. Bumped minor compat.
Signed-off-by: michael-west <michael.west@ettus.com>
Original-commit: 43ab4c8b43d8407fc9f345ca4b13634f03ad4a43
The I and Q were swapped in sine_tone, which caused confusion and made
the rotation of REG_CARTESIAN clockwise by default. This effectively
made the resulting frequency negative. This PR makes the I and Q order
consistent with RFNoC and fixes the direction of rotation so that a
positive value for REG_PHASE_INC (phase increment) results in a
counter-clockwise rotation, which yields a positive frequency.
Original-commit: 4e6531f30648ede5be8f93fa49fdcd4973b73813
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
Modified to send 2 packets back to back at each packet size to test
output during sequential input packets. Also fixed whitespace.
Signed-off-by: michael-west <michael.west@ettus.com>
Original-commit: 439770b964be45e6160cf99a0b1551fdd2002fa9
Added delay to error packets so overrun error is back in-band. Avoids
dropping good data packets in the case of an overrun.
Signed-off-by: michael-west <michael.west@ettus.com>
Original-commit: a69e6fcdc79dfa1ea48c99092b6edb9633b6fb24
Re-wrote converter to remove clock cycle delay on i_tready when handling
residual output and fixed improper handling of tlast during residual
data processing. Resolves some USB overflow issues when using sc12 data
type on B200 devices.
Signed-off-by: michael-west <michael.west@ettus.com>
Original-commit: 1fecf446e0358aa2b6a2d1f73a0daeac516435a0
There were some rare corner cases where the EOB could get lost in the
DUC due to the dds_timed logic not always passing it through as it
should. This resulted in an underflow error message at the end of
transmission.
This commit also fixes an issue where part of the last packet
used a frequency shift of 0 instead of the requested frequency
shift, and an issue where the first few samples of a burst used the
wrong frequency shift value.
Part of the fix includes adding a TUSER port to dds_sin_cos_lut_only.
The TUSER port is built into the IP but was disabled. It is now
enabled and set to 1 bit wide. This has a very small effect on
resource usage and can be left unconnected when not needed.
The dds_freq_tune block was shared by the DUC and DDC. To avoid
affecting the DDC, a new version, dds_freq_tune_duc, is being
added for the DUC to use that has the necessary fixes.
The new dds_wrapper.v is a wrapper for the dds_sin_cos_lut_only IP.
This IP has the undesirable behavior that new inputs must be provided
to push previous outputs through the IP. This wrapper hides that
complexity by adding some logic to ensure all data gets pushed through
automatically. This logic uses the TUSER port on the IP.
Finally, a testbench for dds_timed was added.
Original-commit: 77975d108a704ce18ec52b4ee1764381b1893752
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
Updated some comments that still referenced the old CORDIC
implementation, which is no longer used.
Original-commit: 18e5bdfa100a40376147d1a497645345b2a938b1
Reconnect the signals from the White Rabbit module to the TDC in the
FPGA.
Signed-off-by: michael-west <michael.west@ettus.com>
Original-commit: c0637bae1e4a0ddb996cf2b7eadfad22f782874b
White Rabbit is not supported in X410, however the register map included an
incorrect reference to this unsupported feature.
This commit removes the WR reference from both the source and html files.
Original-commit: 7edd92dbcf2da1a1c0fabe02a97fdb6afdc89077
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
Wade Fife