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We need to properly contraint the send/recv_frame_size based on the
minimum MTU of all the down/upstream blocks. This fixes the issue with
E310 tx/rx streaming as it has smaller MTU sizes than the other usrps.
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Removing the flush in configure_flow_control_out(). The flush is done
incorrectly because it just disables flow control and allows packets
to dump onto the crossbar, which could lock it up. It is also
incorrect to flush when connecting blocks. A connect should just
configure the SID and flow control and let any existing data flow to
the newly connected block. Flushing of a block should only be done
during creation or destruction of the block.
Signed-off-by: Michael West <michael.west@ettus.com>
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This reverts commit 655b9b0f8e8f8556d434404da51aaccd124bbc3a.
Signed-off-by: Michael West <michael.west@ettus.com>
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The configure_flow_control_out function was set to dump any packets
onto the crossbar, which could cause issues on the crossbar and in
downstream blocks. Replacing wil a call to the _flush() function in
the block_ctrl_base parent class, which drops the packets so they do
not get put onto the crossbar.
Signed-off-by: Michael West <michael.west@ettus.com>
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FC ACK packets are unnecessary on lossless links and degrade overall
performance. This change disables those packets on all lossless links.
Signed-off-by: Michael West <michael.west@ettus.com>
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- Store number of input and ouptput ports from block definition.
- Use number of input and ouptut ports for graph traversal rather
than number of connected blocks.
- Fixes DAC synchronization failure errors when using only one TX
channel on X300.
Signed-off-by: michael-west <michael.west@ettus.com>
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This is a continuation of 967be2a4.
$ clang-format -i -style=file host/lib/rfnoc/*.cpp
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- Corrects parameter from output port to input port of node
- Fixes issue on nodes with different number of input and output
connections
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- Allows different TX sample rates on separate channels
- Prevents stream commands from being issued on wrong ports
- Prevents some receive timeout errors
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Ethernet buffering is now done so that most of the buffering is done in
the socket buffers and multiple frames are only used to support the
receive side offload of the socket I/O. Eliminates dropped packets at
high full duplex rates.
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Replace with std::this_thread::sleep_for().
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To avoid the proliferation of additional include directories and
multiple ways of including project-local headers, we now default to
moving all headers that are used across UHD into the uhdlib/
subdirectory.
Some #include statements were also reordered as they were modified for
closer compliance with the coding guidelines.
Internal cpp source files should now include files like this:
#include <uhdlib/rfnoc/ctrl_iface.hpp>
Reviewed-by: Ashish Chaudhari <ashish.chaudhari@ettus.com>
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All copyright is now attributed to "Ettus Research, a National
Instruments company".
SPDX headers were also updated to latest version 3.0.
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Note: This is the first commit that uses for-range, and range-based
for-loops are now usable for UHD development.
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types)
- Also removes all references to boost/cstdint.hpp and replaces it with
stdint.h (The 'correct' replacement would be <cstdint>, but not all of our
compilers support that).
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