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* transport: Make dpdk_simple subclass udp_simpleAlex Williams2019-05-212-85/+77
| | | | With the same APIs, this will make it easier to add support for X310.
* X300: add capability to flash NI-2974 FPGAThomas Vogel2019-05-211-2/+7
| | | | | | The NI-2974 has a X310 inside but reports a different "product" when polled. This prevents the image_loader from flashing a new FPGA image, this patch enables this.
* uhd-dpdk: Wait for links to come up before poking MPMAlex Williams2019-05-211-4/+12
| | | | | | | | | | Occasionally, MPM would check its links before the kernel would report link up, and it would then shave those ports off the CHDR link list prematurely. This commit adds a second of wait to allow the kernel time to respond. It also includes some additional reporting of link status, since Intel PMDs may report a misleading initial state upon bring-up.
* gpsd: fix API for 'gps_read'Michael Dickens2019-05-211-0/+4
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* Revert "RFNoC: Remove incorrect flush"Michael West2019-03-251-0/+19
| | | | | | This reverts commit c8e01d4bd5bef30ef6e6080c60bc8b4706eb1200. The commit introduced random phase offsets for TwinRX phase alignment.
* Revert b993f4f0d85eee53c1256e0381c3a173af7d5833Michael West2019-03-252-12/+8
| | | | | | Revert "cores: Update rx_frontend_gen3.v controls for 1/4-rate mixer" Commit introduced 180 degree ambiguity in TwinRX phase alignment.
* TwinRX: Fix duplicate write to N value in DDCmichael-west2019-03-251-2/+1
| | | | | | | The N value was getting written twice and the second value being written was 1, which works for all use cases except when using TwinRX. This change fixes several issues with TwinRX including streaming failing to stop cleanly and incorrect decimation.
* RFNoC: Remove incorrect flushMichael West2019-03-051-19/+0
| | | | | | | | | | | | 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>
* Revert "RFNoC: Fix flush in source_block_ctrl_base"Michael West2019-03-051-1/+18
| | | | | | This reverts commit 655b9b0f8e8f8556d434404da51aaccd124bbc3a. Signed-off-by: Michael West <michael.west@ettus.com>
* x300: Change PLL CP currents in x300_clock_ctrlmguyler-ni2019-03-051-8/+8
| | | | | - modify PLL charge pump values to improve phase coherence - affects reference clocks of 11.52 MHz, 23.04 MHz, and 30.72 MHz
* x300: device args: Removed invalid 200 MHz sysref rateMartin Braun2019-03-051-1/+1
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* x300: Catch more inconsistencies in x300_device_argsMartin Braun2019-03-052-3/+24
| | | | | | - ADC self test had magic numbers for default duration - resource and addr can be no longer be both specified without a warning - second_addr requires addr now, or you get a warning
* x300: Enable x300_device_args.to_string()Martin Braun2019-03-051-2/+31
| | | | | Before, it was only returning the master clock rate. Note: This function is never used in UHD, this is merely for completion's sake.
* x300: Enable 11.52 MHz and 23.04 MHz system ref ratesMartin Braun2019-03-051-1/+2
| | | | | | | | The addition of the constrained device args didn't account for those rates, and thus, they were effectively unusuable ever since. This adds those rates back as valid system ref rates. This does not touch the actual clocking code in any way, x300_clock_control has supported those rates for a while now.
* lib: Fix various type-conversion compiler warningsMartin Braun2019-03-055-7/+9
| | | | | This makes more type-conversions explicit, to reduce the number of warnings specifically for MSVC.
* include: max287x: Fix conversion warningMartin Braun2019-03-051-1/+1
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* transport: udp: Fix buffer size warningLars Amsel2019-03-051-2/+2
| | | | | | When using a buffer size smaller than recommended, a warning would be printed with the wrong value (it would print the default value, not the actual value).
* rh: Fix typo in setting up RX frontendAlex Williams2019-02-271-1/+1
| | | | | | The function for setting up the RX frontend was erroneously looking at previous TX settings to determine whether to submit a command. This fixes the issue.
* mpmd: Fix typecast warning in property tree default settingsMartin Braun2019-02-221-1/+1
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* mpmd: Allow reclaim failures on component updatesMartin Braun2019-02-223-14/+67
| | | | | | | | | | | | MPM has a flag that identifies component reloads as requiring to restart the RPC server. This change honours that flag, and doesn't cause a fatal failure when reclaims fail to ack for certain operations. For example, running uhd_image_loader on an N310 could fail after the FPGA was reloaded because the communication to the RPC server was temporarily interrupted. This is not always avoidable, since the RPC server does actually go down, and Ethernet connections might also be lost. So, we cut our losses and accept failures in that case.
* rh: revise correction data usageMark Meserve2019-02-223-11/+19
| | | | | | | | | | - UHD's calibration utilities use the LO frequency, so this is the frequency we should be using too. - Disables loaded corrections in lowband, as the utilities will not generate valid corrections at these frequencies. Manual corrections can still be added via the property tree. - Changed corrections logging to include frequency and less certainty of the correction file's existence.
* rh: reset rx iq balance on initMark Meserve2019-02-221-0/+1
| | | | | - Fixes a bug where a previous setting could carry over between sessions.
* RFNoC: Fix flush in source_block_ctrl_baseMichael West2019-02-181-18/+1
| | | | | | | | | | 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>
* RFNoC: Disable FC ACK packets for lossless linksMichael West2019-02-183-8/+16
| | | | | | | 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>
* x300: Enable ADC gain through RFNoC APIMartin Braun2019-02-182-29/+83
| | | | | | The RFNoC call set_rx_gain() would previously ignore the additional 6 dB that can be set on the ADC. On the BasicRX board in particular, this meant there was no RX gain setting at all.
* lib: fix includes for boost::noncopyableMichael Dickens2019-02-112-0/+7
| | | | | | | - expert_nodes.hpp: fix to work with BOOST_VERSION < 105600, since UHD still supports Boost 1.53.00. - gpio_atr_3000.hpp: requires boost::noncopyable header, so replicate that (now) in export_nodes.hpp.
* fixup! RFNoC: Fix scaling of M and N values in DDC/DUCMark Meserve2019-02-081-1/+1
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* E31x: Destruct RFNoC before loading idle imagemichael-west2019-01-311-0/+2
| | | | | | | Eliminates errors during application shutdown by explicitly destroying RFNoC blocks before loading the idle image. Signed-off-by: michael-west <michael.west@ettus.com>
* Device3: Fix flow control window and intervalmichael-west2019-01-312-9/+14
| | | | | | Fixes streaming on E310 after BBFC changes. Signed-off-by: michael-west <michael.west@ettus.com>
* RFNoC: Limit number of control packets in flightmichael-west2019-01-313-19/+23
| | | | | | | | Limit number of unacknowledged control packets to the number of receive frames in the transport to prevent the transport from getting locked up or being overrun by ACK packets. Signed-off-by: michael-west <michael.west@ettus.com>
* RFNoC: Fix typos in legacy_compatmichael-west2019-01-311-2/+2
| | | | Signed-off-by: michael-west <michael.west@ettus.com>
* X300: Fix tick and sample rate settingmichael-west2019-01-312-11/+9
| | | | | | | | | | | | - Removed incorrect function call to set tick rate in x300_radio_ctrl_impl. - Modified legacy compat layer to properly set tick and sample rates. These changes eliminate the tick and sample rate warnings during X300 initialization if TwinRX is used and allow for TwinRX to be used alongside other types of daughterboards in the same X300. Signed-off-by: michael-west <michael.west@ettus.com>
* RFNoC: Fix scaling of M and N values in DDC/DUCmichael-west2019-01-312-3/+10
| | | | | | | Scale the M and N values if the tick_rate differs from the sample rate. Fixes timestamps in packets when using TwinRX on X300. Signed-off-by: michael-west <michael.west@ettus.com>
* Device3: Remove redundant function callmichael-west2019-01-311-1/+0
| | | | Signed-off-by: michael-west <michael.west@ettus.com>
* fixup! RFNoC: More graph traversal fixesmichael-west2019-01-312-4/+4
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* RFNoC: More graph traversal fixesmichael-west2019-01-312-1/+3
| | | | | | | | | | - 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>
* RFNoC: Prevent unnecessary FC ACK packetsmichael-west2019-01-314-13/+13
| | | | | | | | Avoid sending flow control ACK packets for lossless transports. Add 'send_no_fc_acks' device argument to explicitly prevent flow control ACK packets from being sent. Signed-off-by: michael-west <michael.west@ettus.com>
* mpmd: use init timeout for update_componentTrung Tran2019-01-291-4/+1
| | | | | update_component will reinit the device therefore we should use MPMD_DEFAULT_INIT_TIMEOUT.
* ad9361: Replace Boost lock & mutex with std varietyMartin Braun2019-01-251-23/+21
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* formatting: Apply clang-format to ad9361_ctrl.cppMartin Braun2019-01-251-72/+87
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* uhd-dpdk: Cover all paths to request TX offloadsAlex Williams2019-01-253-11/+61
| | | | | Some NICs were not enabling TX IP checksum offloads. This fixes that issue.
* uhd-dpdk: Delete useless test folderAlex Williams2019-01-252-356/+0
| | | | This was old code that wouldn't compile or run anymore.
* mpmd,transport,prefs: Add xport_mgr for dpdk_zero_copyAlex Williams2019-01-2520-303/+1177
| | | | | | | | | | | | | | | | | | | | | | | Add configuration sections to the UHD config file for NIC entries. Keys are based on MAC addresses, and the entries beneath the section describe which CPU and I/O thread to use for the NIC and its IPv4 address. Make ring sizes configurable for uhd-dpdk. Ring size is now an argument for packet buffers. Note that the maximum number of available buffers is still determined at init! Add ability to receive broadcasts to uhd-dpdk. This is controllable by a boolean in the sockarg during socket creation. dpdk_zero_copy will filter broadcast packets out. Add dpdk_simple transport (to mirror udp_simple). This transport allows receiving from broadcast addresses, but it only permits one outstanding buffer at a time. Fix IP checksum handling in UHD-DPDK. TX checksums were not being calculated in the NIC, and in RX, the check for IP checksums allowed values of zero (reported as none). Now packets with bad IP checksums will be dropped.
* mpmd_xport: liberio: using 4096 bytes frame sizeTrung Tran2019-01-231-2/+6
| | | | | | | | Using a send_frame_size of 8192 locks up some devices while transmitting. The root cause of this is unknown, but the new value (4096) prevents this issue in most cases. Some device are still affected by the lock-up even after this change.
* lib: rfnoc: Add some missing virtual destructorsMartin Braun2019-01-223-2/+8
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* formatting: Apply clang-format to nocscript filesMartin Braun2019-01-228-557/+499
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* device3: Replace NULL with 0 for empty function pointersMartin Braun2019-01-221-2/+2
| | | | | Technically, nullptr should be the correct replacement, but some compilers have issues with that. This is a continuation of e1c754f20.
* transport: muxed_zero_copy_if fixesmichael-west2019-01-214-29/+18
| | | | | | | | | | Changed muxed_zero_copy_if to make each stream buffer the same number of frames as the underlying transport and changed the size of the underlying control transport for X300 and MPMD devices to match the size of the command FIFO in order to prevent starvation of any single control transport. Added some constants to remove hard coded values. Signed-off-by: michael-west <michael.west@ettus.com>
* mpmd_xport: honor users' send(recv)frame_size argsTrung Tran2019-01-212-8/+11
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* mpmd: implement get_*x_hintsTrung Tran2019-01-212-6/+11
| | | | Fix transport related arguments passed down the stack.
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