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* X300: Change Ethernet bufferingMichael West2018-07-2515-334/+355
| | | | | | | 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.
* Device3: Constrain send_buff_sizeMichael West2018-07-251-6/+12
| | | | | send_buff_size is now constrained to input fifo size, and we increase timeout on getting flow control to reduce CPU usage.
* rx_streamer: Release buffers no longer neededMichael West2018-07-251-9/+26
| | | | | This is to allow for num_recv_frames=1 and reduce conversions from ticks to time_spec_t to improve critical path performance.
* X300: Reduce Ethernet frame size to 4000michael-west2018-07-252-6/+5
| | | | | This is to avoid underruns caused by flow control packets being blocked by data packets at high rates.
* Device3: Change packet-based flow control to byte-based flow controlMartin Braun2018-07-2521-463/+657
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* rfnoc: Enabled SW flush mechanism impl'd in noc_shellAshish Chaudhari2018-07-244-5/+92
| | | | | | | | | | | - UHD will now "disconnect" the noc_block data-path from the crossbar when the block's dtor is invoked. This allows long running or slow blocks to empty out rapidly during teardown. - UHD will also attempt to flush at init time in case a block is destroyed abnormally. The goal of the flush mechanism is to not lock up the FPGA - noc_shell compat number is now 3
* tests: Add multi_usrp_test.pyVidush2018-07-241-0/+624
| | | | | This is an API tester that uses the Python API to verify the correct behaviour of multi_usrp with respect to a hardware implementation.
* 3.13.0.0 ReleaseBrent Stapleton2018-07-242-0/+119
| | | | | | | - Update Debian changelog - Update manifest.txt - Update Debian copyright file - Update fpga-src submodule
* rfnoc: legacy_compat: Remove superfluous variableMartin Braun2018-07-231-1/+0
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* C API: Fix incorrectly declared lockMartin Braun2018-07-231-1/+1
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* n230: Fix incorrectly declared locksMartin Braun2018-07-231-3/+5
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* x300: Fix incorrectly declared locksMartin Braun2018-07-232-5/+5
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* docs: Add comments on block port and ID for stream argsMartin Braun2018-07-201-1/+12
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* docs: Python API: Add comment on building on WindowsMartin Braun2018-07-191-0/+10
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* docs: Add page for the C APIMartin Braun2018-07-192-0/+25
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* docs: Add page for the Python APIMartin Braun2018-07-193-1/+87
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* Preparing for 3.13.0.0 ReleaseMartin Braun2018-07-191-1/+1
| | | | | - Updated CHANGELOG - Updated UHD version to non-devel
* mpm: n3xx: Init device on bootMartin Braun2018-07-181-0/+42
| | | | | Specify skip_boot_init=1 to not init during boot. This will increase boot time for an N310, typically by around 15 seconds.
* mpmd: Add set_timeout_init() API call to mpmd_mboard_implMartin Braun2018-07-182-2/+11
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* fixup! uhd: Warn when tuning with auto DSP frequency and an external LOBrent Stapleton2018-07-181-1/+3
| | | | | | Check for ALL_LOS in the property tree before checking if its set to external. This warning is only applicable to the TwinRX, so its fine to only look for the ALL_LOS property.
* uhd: initial commit of UHD support for E320Brent Stapleton2018-07-1816-12/+1928
| | | | Co-authored-by: Sugandha Gupta <sugandha.gupta@ettus.com>
* mpm: initial commit of E320 codeBrent Stapleton2018-07-182-0/+21
| | | | Co-authored-by: Sugandha Gupta <sugandha.gupta@ettus.com>
* mpm: mg: Adding fast-reinit modeMartin Braun2018-07-171-0/+24
| | | | | | | | | | When a device is re-initialized without any changes (e.g., master_clock_rate, ref_clock_freq) then we can skip the initialization sequence and move on. This shaves a significant amount of time from the init sequence. Fast re-init can be overridden by providing the `force_reinit=1` device arg.
* multi_usrp: Fix get_usrp_tx_info() for MPMD devicesMartin Braun2018-07-171-1/+1
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* UBX: Add support for phase synchronization at LTE clock ratesMichael West2018-07-173-13/+46
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* X300: Change default dboard_clock_rate depending on master_clock_rateMichael West2018-07-172-3/+3
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* X300: Add support for 11.52 MHz and 23.04 MHz referencesMichael West2018-07-171-12/+82
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* devtest: Minor Python fixesMartin Braun2018-07-171-18/+30
| | | | | - Fix some Pylint warnings - Improve output
* fixup! lib: Purge some use of boost::system_timeMartin Braun2018-07-171-1/+0
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* B200: Fix SC8 RX StreamingVidush2018-07-161-9/+18
| | | | | Coerces recv_frame_size to size of words (8 bytes) to prevent USB_TRANSFER_OVERFLOW error.
* mg: fix tx power issueTrung Tran2018-07-144-27/+4
| | | | | | This commit will fix power issues with 2 radios configuration (UHD 3.12+). Removed unused _master boolean. CPLD path are now correct, each radio has its own CPLD object.
* cmake: Allow to override UHD_GIT_BRANCH from CMakeMartin Braun2018-07-141-0/+4
| | | | | | Use cmake -DUHD_GIT_BRANCH_OVERRIDE=$branchname. This can be helpful when building from tarballs, but you need to have the branch information.
* fixup! B200: Check if recv_frame_size is larger than minimum valuemichael-west2018-07-132-12/+20
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* cmake: add support to make python api installer on windowsTrung Tran2018-07-132-8/+6
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* cmake: Fix version numberingMartin Braun2018-07-133-8/+8
| | | | | UHD-* branches were being detected as "development", and #cmakedefine does not like it when values are actually zero.
* cmake: Changing UHD version to 3.13 and flagging branch as developmentMartin Braun2018-07-131-2/+2
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* b200: Update FW and FPGA imagesMartin Braun2018-07-121-2/+2
| | | | | FPGA compat number bumped to 15. This includes fixes to resolve the "lost EOB" issue on B2xx.
* B200: Check if recv_frame_size is larger than minimum valueVidush2018-07-122-0/+10
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* B200: Change Recv Frame Size to 8176Vidush2018-07-122-2/+20
| | | | | | | | The default frame size is set to 8176. If a frame size entered is a multiple of 512, the actual frame size is set to the next lowest multiple of 24. Both changes are made to ensure no packet gets stuck in the fx3.
* lib: Purge some use of boost::system_timeMartin Braun2018-07-125-21/+32
| | | | | These are all timeout loops, which now use std::chrono::steady_clock::now() to check for timeout events.
* uhd: Expose DC Offset range via multi_usrp interfaceDerek Kozel2018-07-115-0/+57
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* soft_register: Remove compiler warning, add unit testMartin Braun2018-07-113-5/+41
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* uhd: Warn when tuning with auto DSP frequency and an external LODerek Kozel2018-07-101-0/+19
| | | | | In LO sharing cases this can result in frequency errors between channels.
* legacy_compat: Fix tx/rx channel map initialization for all channelsSugandha Gupta2018-07-091-5/+14
| | | | | | | | This will populate tx/rx channel map (radio and port index) considering number of channels, radios and mboards. On TwinRX and N310, the default subdev spec will now include all available channels.
* e300: remove time spiTrung N Tran2018-07-061-36/+1
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* fixup! e300: merge files from rfnoc-develMartin Braun2018-07-062-0/+8
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* e300: merge files from rfnoc-develTrung N Tran2018-06-2915-1564/+1179
| | | | This disables the ability to do "network mode" on the E310.
* rfnoc: Merge block controller header files from rfnoc-develTrung Tran2018-06-293-44/+123
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* Update ISE/Vivado versions in images.doxRobin Coxe2018-06-261-4/+5
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* fixup! Time_spec: Add OperatorsVidush2018-06-262-13/+10
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