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  1. Sep 20, 2024
    • Pavel Pisa's avatar
      pxmc-linux: current calibration works even on Zynq with RVapo design · e4ab13f2
      Pavel Pisa authored
      
       - pxmc-test-zynq-rvapo: another step to make current calibration work when RVapo is used
       - Zynq simple DC motor test: updated to build for RTEMS system as well
       - RPi PXMC Test: updated to build to be prepared for RTEMS build for Zynq
       - sui_addons/sui_dtreemem: remove remains of dependence on can_vca to build even without it
       - tools/datavis/pxmc-spimc-currents-show.py: accept even current measurement over single cycle
       - tools/datavis/pxmc-spimc-currents-show.py: fix compatibility with Python 3
      
      Signed-off-by: default avatarPavel Pisa <ppisa@pikron.com>
      e4ab13f2
  2. Sep 09, 2024
  3. Sep 07, 2024
    • Pavel Pisa's avatar
    • Pavel Pisa's avatar
      apps/rvapo-pmsm: replace Vivado AXI smartconnect by AXI crossbar and converters · 505d75b9
      Pavel Pisa authored
      
      This allows to fine tune AXI crossbar which is generated by Vivado AXI smartconnect anyway.
      
      This way, the crossbar can be tuned to lower FPGA resources utilization
      considerably.
      
      The important lecture, the AXI Thread ID width on Processing System
      AXI_ACP is 12. It has to be matched by the AXI Thread ID on the
      corresponding slave port of AXI crossbar. To achieve this, the
      global AXI Thread ID bits of the AXI crossbar has to be wider
      by one bit at least to allow mapping of the second slave to
      the crossbar even that it is not using expedited/threaded transfers.
      
      The submodules pxmc-linux and rvapo-vhdl are used at their
      actual versions. There has been changed RVapo PMSM comprocessor
      initialization sequence where match between coprocessor firmware
      and PMSM top level application is required.
      
      The application is tested to run on RTEMS as well.
      
      CTU CAN FD cores correct mapping and function have been tested
      on Linux and RTEMS as well.
      
      Signed-off-by: default avatarPavel Pisa <ppisa@pikron.com>
      505d75b9
  4. Jul 04, 2024
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