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* docs: Document FPGA functional verification test for N320Alex Williams2019-01-311-0/+101
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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>
* E3xx: Increase spp limit for E3xx radiomichael-west2019-01-311-2/+1
| | | | | | | Increase frame size from 364 to 508 samples. Reduces overhead. For some reason yet to be understood, sizes over 508 do not work. 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-west2019-01-314-34/+14
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* RFNoC: More graph traversal fixesmichael-west2019-01-314-4/+34
| | | | | | | | | | - 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>
* cmake: fix variable usageMichael Dickens2019-01-301-2/+1
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* docs: Add information about what dpdk_zero_copy is doingAlex Williams2019-01-291-2/+9
| | | | | | This adds some info about what is happening in the dpdk_zero_copy transport, especially the fact that there are threads spun off that take over CPUs.
* docs: Adding manual page for DPDKBrent Stapleton2019-01-293-1/+151
| | | | Co-authored-by: Alex Williams <alex.williams@ni.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.
* RFNoC: Update FIFO XML definitionmichael-west2019-01-291-0/+2
| | | | | | Added explicit use of default block controller to remove warnings. Signed-off-by: michael-west <michael.west@ettus.com>
* utils: Add check for gdb_eeprom before accessingmichael-west2019-01-291-1/+1
| | | | Signed-off-by: michael-west <michael.west@ettus.com>
* cpack: Fix RPM generationMatt Reilly2019-01-282-2/+2
| | | | | | | | | | | | | | UHDPackage.cmake produced new directory entries ("%dir" directives) for /usr/local and other folders... This produced conflicts with the filesystem package on Fedora 28 (at least). Added set of CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION to the cmake rpm package instructions. This fixes the problem and produces a working rpm for Fedora 28 x86_64. The redhat post_install.in file was referring to the /usr/lib tree, which is now /usr/lib64, so the script failed to install the uhd-usrp.rules. That's been fixed too.
* 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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* tests: Fix up dpdk_test to use current APIsAlex Williams2019-01-251-64/+47
| | | | | | | | | This will now avoid replicating code that is already in the config files. Also included is a minor fix to prevent threads from hanging when blocking mode is used. A flow control-only packet is now sent when RX times out.
* 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 Williams2019-01-2522-344/+1220
| | | | | | | | | | | | | | | | | | | | | | | 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.
* devtest: add universal_newlines to subprocess callTrung Tran2019-01-233-2/+4
| | | | | | | | | subprocess call in python3+ return stderr and stdout object is byte object instead of text. This caused many issue with parsing the ouput in devtest. These are not an issue in python2. This change will make devtest more python3 compatible. Signed-off-by: Trung.Tran<trung.tran@ettus.com>
* tests: replace has_key by using 'in'Trung Tran2019-01-235-8/+8
| | | | | | | python3+ dropped has_key function on dictionary. In order to make it compatible, we need to use 'in' keyword. Signed-off-by: Trung.Tran<trung.tran@ettus.com>
* 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.
* cmake: Extend list of additional Boost versionsMartin Braun2019-01-221-0/+1
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* examples: Fix boundary condition in ascii_art_dft plottingMartin Braun2019-01-211-1/+1
| | | | | | There was a corner case where the data could be such that the FFT plot symbol selection would cause an out-of-bounds access on the symbols table, and abort the example with an uncaught exception.
* transport: muxed_zero_copy_if fixesmichael-west2019-01-215-29/+22
| | | | | | | | | | 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>
* docs: Add manual page for the N320/N321Martin Braun2019-01-217-10/+187
| | | | | | | Since the N32* is part of the N3XX family, it shares a page with N300/N310. Co-authored-by: Mark Meserve <mark.meserve@ni.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.
* endianness: Replace Boost macros with custom onesMartin Braun2019-01-216-10/+41
| | | | | | | | Boost changed the macros for endianness identification in 1.69, and the deprecation warning is a pretty noisy one during compilation. This abstracts away the Boost macro, so we have two UHD macros, UHD_BIG_ENDIAN and UHD_LITTLE_ENDIAN. They indicate big and little endian byte order.
* lib: transport: convert: apply clang-formatBrent Stapleton2019-01-212-193/+261
| | | | | | | | | | | | | This is a continuation of 967be2a4. Applying clang-format to files needed for endianness changes. $ clang-format -i --style=file \ host/include/uhd/types/endianness.hpp \ host/include/uhd/utils/byteswap.hpp \ host/include/uhd/utils/byteswap.ipp $ clang-format -i --style=file \ host/lib/convert/convert_with_tables.cpp \ host/lib/transport/chdr.cpp
* cmake: Register N320 componentMartin Braun2019-01-211-1/+1
| | | | | | This will default to building the N320 driver. It replaces having to manually specify -DENABLE_N320=ON when depdendencies are met. This also means that N320 will be built by default.
* rh: increase timeout of set_rate's rpc callMark Meserve2019-01-211-1/+4
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* lib: transport: Revert to boost instead of std sleepSugandha Gupta2019-01-181-3/+1
| | | | | | std::sleep_for causes issues with priority threading when running examples in embedded mode on some devices (E310). boost::sleep_for does not have this problem.
* lib: transport: apply clang-formatBrent Stapleton2019-01-1825-2326/+2745
| | | | | | | | | | This is a continuation of 967be2a4. $ find host/lib/transport -iname *.hpp -o -iname *.cpp |\ xargs clang-format -i -style=file Skipping host/lib/transport/nirio/ because of build errors. $ git checkout host/lib/transport/nirio
* multi_usrp: fix get_{tx/rx}_dc_offset_range default argumentChristian Hahn2019-01-181-2/+2
| | | | | | | The use of the wildcard channel index, ALL_CHANS, as the default value for the argument chan in the methods get_{tx/rx}_dc_offset_range seems inappropriate. A default value of 0 is consistent with other getters.
* math: Replace boost::*::{lcm,gcd}() with portable versionsMartin Braun2019-01-186-14/+40
| | | | | | Boost changed the lcm() and gcd() functions in Boost 1.67. This creates portable UHD versions to be used instead. They use various Boost versions under the hood conditionally.
* math: Remove uhd::math::log2, replace with std::log2Martin Braun2019-01-184-19/+5
| | | | | Now that we're C++11, we can assume the existence of said symbol and need no more portability hacks.
* formatting: preparing for uhd::math cleanupBrent Stapleton2019-01-185-971/+1129
| | | | Formatting files that will be touched in upcoming changes to uhd::math
* rfnoc: Fix detection of outstanding acks by ctrl_ifaceMartin Braun2019-01-172-5/+4
| | | | | | | There was a bug where the number of outstanding ACKS in RFNoC's ctrl_iface was derived from the number of recv frames, which was wrong. A number that was too low would effectively break timed commands on tune, which would, e.g., affect phase alignment.
* lib: rfnoc: apply clang-formatMartin Braun2019-01-1729-1905/+1859
| | | | | | This is a continuation of 967be2a4. $ clang-format -i -style=file host/lib/rfnoc/*.cpp
* formatting: Add modified clang-format for headersMartin Braun2019-01-171-0/+94
| | | | | | | Because our headers do not require C++11, they need a different syntax (e.g., vector<vector<int> >, note the space between the >). Since some editors automatically pick up a .clang-format from a parent dir, this helps when editing headers.
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