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* fpga: lib: Fix small packets stuck in 10 GbE TXAndrew Moch2020-10-051-3/+17
| | | | | | Any packet less than CUT_THROUGH bytes has a high chance of getting stuck in the TX FIFO of the xge_mac_wrapper. In cut-through mode we were waiting for CUT_THROUGH bytes before transmitting the packet.
* lib: disable non pcie types in find with resourceSteven Koo2020-10-059-8/+56
| | | | | | | mpmd find doesn't respect the "resource" arg hint and can be detected when "resource" is set. This results in incorrect device selection when using PCIe. This change adds detection for "resource" as a prefix in the device hints for mpmd and the other devices.
* uhd: clang format device implSteven Koo2020-10-055-18/+19
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* uhd: replace default initializers with named onesSteven Koo2020-09-252-8/+11
| | | | This resolves an issue with building on older compilers.
* lib: graph_utils: Error on single SEP edgeSteven Koo2020-09-251-10/+14
| | | | | It could be possible that we only find one SEP connected edge, which should be invalid.
* lib: graph_utils: Fix formatting and compiler warningsMartin Braun2020-09-251-13/+15
| | | | | | | | | | | The conditional setting of some variables lead the compiler to assume they might be used uninitialized. Circumventing compiler warning by initializing variables to a default value, even if that's not the right value (they will get set later). Also applied clang-format to the same code section. This fixes da1aeaeccc.
* multi_usrp: Add get_mb_controller() API callCristina Fuentes2020-09-245-27/+60
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* cal: sync log output between file system and resource dataLars Amsel2020-09-221-1/+3
| | | | | | To make the debug output of the database more readable the has_cal_data lookup for RC data prints the file that is looked up similar to the lookup for file system.
* fpga: lib: Fix 10 GbE cut-through modeAndrew Moch2020-09-161-4/+16
| | | | | | | When operating in cut-through mode the hold off from the MAC was not applying back pressure, so when the TX interface filled up, data was dropped. This bug was introduced when cut-through was added, and does not impact the original implementation.
* fpga: lib: add generic to disable bitq engine tri-statingMax Köhler2020-09-162-11/+16
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* package: Fix Python componentsmichael-west2020-09-131-3/+4
| | | | | | Update dependencies from python to python3. Signed-off-by: michael-west <michael.west@ettus.com>
* Prepare branch for releasemichael-west2020-09-133-168/+940
| | | | | | | - Update CHANGELOG - Update debian files Signed-off-by: michael-west <michael.west@ettus.com>
* Examples: Fix install paths in OOT RFNoC examplemichael-west2020-09-133-10/+14
| | | | | | | | - Add missing "uhd/" subdirectory. - Update install path for YAML file. - Fix include directories and link libraries for init_gain_block. Signed-off-by: michael-west <michael.west@ettus.com>
* E3xx: Add retry to loopback_self_testmichael-west2020-09-111-27/+46
| | | | | | | | | The loopback test sometimes fails. It was found that it would pass on a retry. The root cause of the failure is unknown at this time, but the retry allows the test to pass. This is intended as a temporary patch until the root cause of the failure can be identified. Signed-off-by: michael-west <michael.west@ettus.com>
* tests: Fix build issue with Boost 1.67Martin Braun2020-09-111-0/+3
| | | | | Boost 1.67 will fail to build some tests that include mock_transport.hpp if an additional include is missing.
* docs: Add new CHDR format to transportsWade Fife2020-09-111-9/+21
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* docs: Updated register maps for UHD 4.0Wade Fife2020-09-112-35/+28
| | | | | | | | | Updates e3xx and n3xx register map documentation. - Add new RFNoC registers - Remove depreicated RFNoC registers - Add other missing registers - Correct formatting
* fpga: docs: Update user manual for UHD 4.0Wade Fife2020-09-1111-542/+1042
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* docs: New mender commands for Zeus filesystemsmattprost2020-09-092-6/+6
| | | | Signed-off-by: mattprost <matt.prost@ni.com>
* fpga: e31x: Change image file to e310_rfnoc_image_coreWade Fife2020-09-093-5/+5
| | | | | | | This renames e31x_rfnoc_image_core.* to e310_rfnoc_image_core.*. This makes the naming consistent with the rest of the build process (which uses "e310" for all variants of e31x) and fixes an issue in which the wrong file name was used by rfnoc_image_builder.
* doc: add section about network mode on E3xx devicesRobertWalstab2020-09-091-0/+16
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* images: Update manifestmichael-west2020-09-061-19/+19
| | | | | | | - Update FPGA images for X3xx, N3xx, E3xx - Prepare paths for N3xx and E3xx filesystems Signed-off-by: michael-west <michael.west@ettus.com>
* E320: Revert addition of Replay blockmichael-west2020-09-043-266/+270
| | | | | | The DMA FIFO is needed for DDR3 BIST, so it is being restored for now. Signed-off-by: michael-west <michael.west@ettus.com>
* mpm: e31x: Accept FF terminated strings in eepromSteven Koo2020-09-041-4/+11
| | | | | | | | | | Older revisions of the e31x used FF terminated strings in the EEPROM. The eeprom implementation didn't take this into account and would fail on ascii conversion. This change resolves mpm bring up on the older revisions by replacing FF with null. This didn't affect newer revisions because they used null terminated strings. Signed-off-by: Steven Koo <steven.koo@ni.com>
* lib: Remove recursive locks in apply_correctionsmichael-west2020-09-041-3/+0
| | | | | | | | | There were locks in the apply_tx/rx_fe_corrections() methods that were acquired before calling methods that re-acquired the locks. The mutexes were not recursive, so it caused applications to lock up. The locks are unnecessary in the top level methods, so they are being removed. Signed-off-by: michael-west <michael.west@ettus.com>
* images: Update manifestAaron Rossetto2020-09-031-9/+9
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* python: Add peek/poke bindings to noc_block_baseAaron Rossetto2020-09-031-0/+135
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* rfnoc: replay: Update packet size on mtu updateSteven Koo2020-09-031-5/+4
| | | | | | | | | | | Replay block would previously fail output on low mtu links because it was creating packets based on the default contruction mtu of 8192. This change will update the packet size when mtu gets updated. This also removes a warning for large packet sizes because the replay block uses a maximum packet size property. The block should be free to coerce down based on mtu limitations. Signed-off-by: Steven Koo <steven.koo@ni.com>
* fpga: Added AA image mappings to N320Aaron Rossetto2020-09-031-1/+6
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* fpga: Add Replay Block to RFNoC Core Imagemattprost2020-09-0320-591/+2586
| | | | | | | | Add the Replay RFNoC block to the RFNoC core image for x300, x310, n300, n310, n320/n321, and e320. The Replay block is contained within its own static connection, so previous default behavior is still supported. Signed-off-by: mattprost <matt.prost@ni.com>
* fpga: Update DRAM IO signaturesWade Fife2020-09-0311-175/+34
| | | | | | | | This updates the IO signatures so that all devices and RFNoC blocks use the same IO signature for the DRAM. This is needed because the IO signatures must match between the RFNoC blocks and the devices. This means that some devices have extra bits in the IO signature for the address, but the extra bits will simply be ignored.
* twinrx: Bypass adf535x feedback dividermattprost2020-09-031-7/+13
| | | | | | | | Bypass the LO1 feedback divider if it is not required. Some TwinRX units have seen issues when tuning to frequencies between 3.5GHz and 5.1GHz while following that data path. Signed-off-by: mattprost <matt.prost@ni.com>
* rfnoc: Set null source/sink block initial stateWade Fife2020-09-031-0/+3
| | | | | This gives the source generator some valid initial values in the Null Source/Sink RFNoC block.
* docs: Add DPDK link detection sectionAaron Rossetto2020-09-031-1/+17
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* dpdk: Improve link status detectionAaron Rossetto2020-09-032-16/+38
| | | | | | | | | | | | | | | | This change improves the DPDK link status detection algorithm in the following ways: - The status of the links are checked at an interval of 250 ms. If all links report as being up, the driver proceeds. - If any of the DPDK links has not reported as being up by the end of the link status detection timeout (1000 ms by default), the algorithm throws a runtime error rather than proceeds with one or more down links. - Users may override the default link status detection timeout by passing dpdk_link_timeout=N, where N is the desired timeout in milliseconds, either via device arguments or in the UHD configuration file.
* docs: Add Windows-specific UHD Python module notesAaron Rossetto2020-09-031-0/+30
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* x300,mpmd: Increase recv frames for dpdk streamingSteven Koo2020-09-032-1/+16
| | | | | | | | With the default 32 frames, high rate DPDK streaming would overrun or drop samples. This defaults num_recv_frames to 512 for DPDK, which has shown to resolve these issues. Signed-off-by: Steven Koo <steven.koo@ni.com>
* docs: Add note about compiling on Ubuntu 20.04Aaron Rossetto2020-09-031-0/+31
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* rfnoc: replay: Add support for 32-bit memory address widthsettus2020-09-032-3/+3
| | | | | | Increases the supported memory sizes in software to 2^32 and beyond. Signed-off-by: mattprost <matt.prost@ni.com>
* mpm: Return 10 Gbs link speed on failuremattprost2020-09-011-0/+7
| | | | | | | | | | | The sysfs call used to determine link speed occasionally will fail and return -1. In order to mitigate side effects from this behavior, return 10 Gbs link speed instead of 1 Gbs. This mitigates problems that occur when this issue is seen on 10GbE ports. This approach was elected over returning -1 to be handled on the host side in order to avoid breaking mpm compatibility. Signed-off-by: ettus <matt.prost@ni.com>
* fpga: sim: chdr_stream_endpoint_tb improvementsWade Fife2020-08-312-36/+150
| | | | | | | - Adds test coverage for stream command and status packets - Cleans up report output during simulation - Stops clocks at the end of simulation, so chdr_stream_endpoint_tb can be run directly instead of just chdr_stream_endpoint_all_tb
* fpga: sim: Fix stream command and status modelsWade Fife2020-08-311-9/+9
| | | | | | | | This updates PkgChdrBfm to correct some errors when modeling stream command and stream status packets. - Fix behavior when CHDR_W = 512 - Fix assertions in read_ctrl()
* fpga: n3xx: Update AXI interconnect address rangeWade Fife2020-08-284-2928/+2217
| | | | | This change allows the entire 2 GiB address space to be accessed on each memory port.
* fpga: e320: Update AXI interconnect address rangeWade Fife2020-08-282-2195/+1373
| | | | | This change allows the entire 2 GiB address space to be accessed on each memory port.
* fpga: rfnoc: Update CHDR stream INIT commandWade Fife2020-08-281-3/+10
| | | | | | This changes the behavior of the stream command with the INIT OpCode such that sending the command with 0 for the values causes no flow control stream status packets to be sent in response to incoming data.
* fpga: lib: Fix lint warningsWade Fife2020-08-283-3/+3
| | | | | Fixes various synthesis/simulation warnings that were being generated due to incorrectly sized constants.
* cmake: Use relative path to Python lib location for Windows installerAaron Rossetto2020-08-281-5/+17
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* rfnoc: enable SEPs with connect_through_blocksSteven Koo2020-08-281-2/+24
| | | | | | | | Calling on connect with SEPs in the path is not supported. This change enables connect_through_blocks to find SEPs in the connection chain and link the src and dest blocks directly. Signed-off-by: Steven Koo <steven.koo@ni.com>
* rfnoc: Exit disconnect() early if nodes not in node mapAaron Rossetto2020-08-281-0/+4
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* utils: b2xx_fx3_utils: Add unload-bootloadermichael-west2020-08-251-1/+32
| | | | | | | Added unload-bootloader option to cleanly unload a previously loaded bootloader image. It properly moves the VID, PID, and EEPROM data. Signed-off-by: michael-west <michael.west@ettus.com>
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