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DVB-S demodulator / DSNG demodulator (CMS0048)

v16.0: November, 2024

  • Group equalisation improvements.

v15.9: April, 2024

  • Allowed negative IF frequency initial regsiter setting.

v15.8: February, 2024

  • Improved AFC false lock detection.
  • Added additional DAGC for use in external datapath configurations.

v15.4: October, 2023

  • PolarFire TMR and SEE updates.

v15.3: September, 2023

  • Improved synchronous reset build options and pipelining.

v14.9: July, 2023

  • Improved ADC imbalance performance.

v14.8: June, 2023

  • Low baud-rate high pipeline enhancements.

v14.7: May, 2023

  • Microsemi PolarFire LUT improvements.

v14.6: May, 2023

  • Added optional external pre-matching filter processing interface.

v14.5: April, 2023

  • Annex-M ACM performance improvements.

v14.3: March, 2023

  • Added Annex-M decoding.

v14.2: March, 2023

  • Microsemi PolarFire LUT improvements.

v14.1: November, 2022

  • QOR improvements.
  • Aded SOF strobe output port.

v13.9: November, 2022

  • S2X header tracking enhancements.
  • PAR frequency improvemnts.

v13.4: October, 2021

  • Microsemi QOR improvements.

v13.3: September, 2021

  • Ultra low baud-rate DVB-S2 tracking improvments.

v13.2: July, 2021

  • Corrected megacore register-bank reset usage.

v13.1: June, 2021

  • Pipelining and PAR improvements.

v13.0: June, 2021

  • Multiple driver issue fix.

v12.9: April, 2021

  • Added ROM initialisation port.
  • Pipelining and PAR improvements.

v12.8: March, 2021

  • Added register interface programming clock.

v12.7: March, 2021

  • Pipelining optimisations.

v12.5: February, 2021

  • QOR max baud-rate improvements.

v12.4: February, 2021

  • Global reset and software reset updates for QOR improvements.
  • Added MicroSemi PolarFire support.

v12.1: September, 2020

  • Fixed an issue with DVB-S only non-equaliser builds.
  • Only latch timing lock acquistion time once timing lock confirmed.
  • Clear tracking mode during s/w reset.

v12.0: September, 2020

  • Updated version register to reflect Megacore build versioning.

v11.9: September, 2020

  • QEQ fix for when operating with extended ADC widths.
  • Document updates.

v11.8: August, 2020

  • Added options to accommodate wider ADC devices.
  • Modified XGC Target as required for specific ADC widths.
  • Extended operating decimation range.
  • Added Noise power estimation time constant options.
  • Added DAGC gain adjust control during tracking.

v11.7: July, 2020

  • Arria-10 FIR optimisation.

v11.6: June, 2020

  • Microsemi configuration correction.

v11.4: March, 2020

  • Pipelining register fix.

v11.3: January, 2020

  • Prime-Pro v19.3 updates.

v11.2: January, 2020

  • Added Arria-10 support.
  • Added missing Modelsim simulation libraries.

v10.3: March, 2018

  • Synthesis QOR improvements.

v9.9: May, 2017

  • Improved FPGA specific PAR frequency results.

v9.7: January, 2017

  • Added pipelining options for higher PAR frequency results.

v9.5: November, 2016

  • Quartus PAR improvements.

v9.3: July, 2016

  • Quartus QOR improvements.

v9.1: February, 2016

  • Corrected Plscode output when built for DVB-S2 only.

v9.0: January, 2016

  • Pre-Quartus 15.1 compatibility updates.
  • Updated QSYS interconnect to decoder.

v8.9: January, 2016

  • Quartus 15.1 updates.

v8.8: November, 2015

  • Added ADC databus width selection.

v8.4: September, 2015

  • Improved low-SNR timing acqusition and tracking.

v5.5: April, 2015

  • Quartus megacore updates.

v4.2: October, 2014

  • Added ArriaV and StratixV support.

v4.0: September, 2014

  • Documentation Updates.

v3.2: June, 2013

  • Added trellis mode output port.

v2.9: March, 2013

  • Increased resolution of the DVB-S/DSNG FEC timeout register.

v2.3: October, 2012

  • DVB-S/DSNG acquistion time improvements.
  • RAM usage optimisations.

v2.1: October, 2012

  • Fixed issue with Altera megacore license file.

v2.0: October, 2012

  • Added optional external pre-processor interface.
  • Added DVB-S/DSNG wide-band equalisation.
  • Improved DVB-S/DSNG automatic QAM detection and re-acquistion.

v1.8: June, 2012

  • Added CNIR estimate output port.
  • Added CycloneIV support.

v1.7: March, 2012

  • Added bypass DVB-S/DSNG FEC software option.

v1.6: February, 2012

  • Improved DSNG high code-rate performance.

v1.5: February, 2012

  • Altera QSYS Avalon-interface update.

v1.4: February, 2012

  • Improved acquistion with large frequency offsets.

v1.3: January, 2012

  • Improved DSNG re-acquistion due to signal loss.
  • Re-added Stratix-II support.

v1.2: January, 2012

  • Added software selectable filter roll-off support.

v1.1: January, 2012

  • Added Arria-II support.
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