Conflicts:
library/axi_ad9361/axi_ad9361_ip.tcl
library/axi_dmac/Makefile
library/axi_dmac/axi_dmac_constr.ttcl
library/axi_dmac/axi_dmac_ip.tcl
library/common/ad_tdd_control.v
projects/daq2/common/daq2_bd.tcl
projects/fmcjesdadc1/common/fmcjesdadc1_bd.tcl
projects/fmcomms2/zc706pr/system_project.tcl
projects/fmcomms2/zc706pr/system_top.v
projects/usdrx1/common/usdrx1_bd.tcl
This merge was made, to recover any forgotten fixes from master,
before creating the new release branch. All conflicts were reviewed
and resolved.
By reset the control lines (RF, VCO and DP) on an active sync pulse, can cause glitches on the ENABLE/TXNRX lines. The sync pulse resets just the TDD counter.
+ Define two control signal for util_tdd_sync : tdd_sync_en and tdd_terminal_type
+ Delete to old ad_tdd_sync.v instances from the core
+ Update Make files
+ Update ad_tdd_control: add additional CDC logic for tdd_sync (the sync comes from another clock domain)
+ Update the ad_tdd_sync module: it's just a simple pulse generator, the pulse period is defined using a parameter, pulse width is fixed: 128 x clock cycle
+ Update TDD regmap: tdd sync period is no longer software defined
A synchronization signal generator for AD9361 running on TDD mode.
If the associated device is master, the module generates a pulse in a defined interval. Otherwise receives the sync signal from outside.
In order to maximize the window where it is safe to capture data we ideally
want to launch data on the opposite edge to which it is captured. Since the
edge on which data is captured depends on the connected device add a
parameter that allows to configure the launching edge.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Because of the new pack/upack modules on the data path, it makes more sense to split the data interface of the PR modules into separate channels.
The top module will supports max 4 channels.
Update the way how the fifo push out its content. By default the fifo pushes out all its content, if an xfer_last signal is received, the fifo saves the last write address, and reads out until the saved address.
Update the way how the fifo push out its content. By default the fifo pushes out all its content, if an xfer_last signal is received, the fifo saves the last write address, and reads out until the saved address.
Drive all output pins of the disabled interfaces with a constant value.
This avoids warnings from the tools about not driven output ports.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Mark all unused output ports explicitly as explicitly. This makes it clear
that they are left unconnected on purpose and avoids warnings from the
tools about unconnected ports.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Group the axi_dmac parameters by function and provide a human readable name
for the IPI GUI. This makes it easier to understand what parameter does
what when using the IPI GUI to configure the core.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Add validation values for the different configuration parameters. This
enables the tools to check whether the configured value is valid and avoids
accidental misconfiguration.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
The address width for the AXI-Lite configuration bus for the core is only
14 bit. Remove the upper unused bits from the public interface.
This allows infrastructure code to know about this and it might be able to
perform optimizations of the interconnect based on this.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Move the clock and reset signals of the m_axi_src interface next to the
other signals in the module definition.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
According to the documentation when using a BRAM block in SDP mode the
REGCEB pin is not used and should be connected to GND. The tools though
when inferring a BRAM connect REGCEB to the same signal REGCEA. This causes
issues with timing verification since the REGCEB pin is associated with the
write clock whereas the REGCEA pin is associated with the read clock.
Until this is fixed in the tools mark all paths to the REGCEB pin as false
paths.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Configure the maximum burst size as well as the maximum number of active
requests on the AXI master interfaces according to the core configuration.
This allows connected slaves to know what kind of requests to expect and
allows them to configure themselves accordingly.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
The axi_dmac core does not issue narrow AXI bursts. Indicate this by
setting the SUPPORTS_NARROW_BURST property to 0 on both AXI master
interfaces.
This allows connected slaves to know that they will not receive narrow
bursts, which allows them to disable support for it.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Adrian Costina
Istvan Csomortani
Rejeesh Kutty
Lars-Peter Clausen