Having the same name for dac and adc TPLs creates conflict in the
address segment naming having random names associated to the segments.
This causes difficulties during scripting of the project in test bench
mode.
The value of the HDL parameter NUM_OF_SDI can be read out from the
register at address 0x0C. The same register contains the value of the
DATA_WIDTH.
The register has the following bit layout:
[15: 0] DATA_WIDTH
[23:16] NUM_OF_SDI
[31:24] 8'b0
Forward the offload's sync_id to the register map, by defining an
additional AXI stream interface between the offload and axi_spi_engine.
The last sync_id of the offload module can read out from the
register 0x00C4. It also can generate and interrupt if the irq mask is
configured accordingly.
There is a major compatibility issue between 2019.1 and 2019.2.
The file system_top.hdf got a different file extention. This will
cause a compilation failer in the end of the build. To save time
and fail earlier, upgrade the version mismatch message to ERROR.
If user still wants to build a branch with different tool version
the variable ADI_IGNORE_VERSION_CHECK should be set to 1.
The external synchronization signal should be synchronous with the
dac clock. Synchronization will be done on the rising edge of the signal.
The control bit is self clearing. Status bit shows that the synchronization
is armed but the synchronization signal has not yet been received
Added EXT_SYNC parameter to be able to keep the dac_sync original
behavior
The external synchronization signal should be synchronous with the
adc clock. Synchronization will be done on the rising edge of the signal.
The control bit is self clearing. Status bit shows that the synchronization
is armed but the synchronization signal has not yet been received. While
the synchronization mechanism is armed, the adc_rst output signal is set
The current format should allow for the SYSREF signal to be used as
synchronous capture start, but will need to be disabled before the
synchronization mechanism is armed
The commit 9ab88f1200 introduced a new
feature for the execution module, which provides the possibility to
delay the SDI line latch with one or more core clock cycle. Unfortunatly
the implementation was not correct and the SDI line was latched at the
wrong time.
This patch fix the aligment of the shift register and the SDI_DELAY parameter,
to latch the SDI line of the physical interface at the right time.
Improve the description of the feature.
On the Xilinx PHY the available PLL options depends on the lane rate.
Encoding is:
0 - CPLL
1 - QPLL0
2 - QPLL1
Since the selection of line rate is available from the project also the
PLL selection must be exposed.
In some cases, the Vivado version can contain other characters than just
numbers. One such example is after applying the patch of AR# 71948,
which makes `version -short` return something like `2018.3_AR71948`.
This patch changes the version check to ignore anything after the first
two components of the version.
Add definition for new ultrascale device packages.
The package information is used by software for xcvr calibration.
At the moment, the factors that are influencing the calibration for the new
packages are not clear.
The AFE's I2C interface should be pin-multiplexed to the FPGA. Also, add
a bidirectional IO buffer for the interface, and make sure it has weak
pull-up resistors.
Use over-writable parameters from the environment.
e.g.
make JESD_MODE=64B66B RX_RATE=24.75 TX_RATE=12.375 REF_CLK_RATE=375 RX_JESD_L=4 TX_JESD_L=4
make JESD_MODE=64B66B RX_RATE=16.22016 TX_RATE=16.22016 REF_CLK_RATE=245.76 RX_JESD_M=8 RX_JESD_L=2 TX_JESD_M=16 TX_JESD_L=4
make JESD_MODE=8B10B RX_JESD_L=4 RX_JESD_M=8 TX_JESD_L=4 TX_JESD_M=8
Istvan Csomortani
Laszlo Nagy
AndreiGrozav
Arpadi
Adrian Costina
Mathias Tausen
Maxim