DVB-Satellite demodulator (CMS0059)
v12.1: October, 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
v11.3: January, 2020
v11.2: January, 2020
- Added Arria-10 support.
- Added missing Modelsim simulation libraries.
v10.3: March, 2018
- Synthesis QOR improvements.
v10.2: March, 2018
v10.1: February, 2018
- Added Stratix-V support. Various quartus and simulations updates.
v9.9: May, 2017
- Improved FPGA specific PAR frequency results.
v9.7: January, 2017
- Fixed issue with ISDB-S3 Quartus OpenCore evaluation.
v9.6: December, 2016
- Added pipelining options for higher PAR frequency results.
v9.5: November, 2016
- Quartus PAR improvements.
v9.3: July, 2016
- DVB-S2X slicing improvements.
v9.2: June, 2016
- Updated DVB-S2X 8-PSK tracking algorithm.
- 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
v8.8: November, 2015
- Added ADC databus width selection.
v8.7: November, 2015
- ISDB-S3 BPSK low-SNR acquistion improvements.
v8.5: October, 2015
- ISDB-S3 non-linear pilot processing updates.
v8.4: September, 2015
- Added ISDB-S3 non-linear pilot processing.
- Improved low-SNR timing acqusition and tracking.
v8.1: September, 2015
- Improved low-SNR ISDB-S3 TMCC acquistion.
v7.8: September, 2015
- Updated ISDB-S3 slicing tables.
- Added TMCC lock indication.
v7.7: September, 2015
- Corrected occasional control pipelining issue.
v7.4: August, 2015
- ISDB-S3 decoder architecture improvements.
v7.2: August, 2015
- Further ISDB-S3 demodulator tracking improvements.
v7.1: August, 2015
- Extended ISDB-S3 group delay equalisation.
v6.4: June, 2015
- Corrected ISDB-S3 decoder FEC statistics RAM address via the CPU.
v6.1: June, 2015
- Added ISDB-S3 decoder FEC statistics reporting.
v6.0: June, 2015
- Updated ISDB-S3 decoder for operation at 80MHz.
- LDPC decoder performance improvements.
v5.5: April, 2015
- Added ISDB-S3 equaliser training.
- Added initial ISDB-S3 FEC decoding.
v5.3: March, 2015
- Updated DVB-S2 only equaliser training.
v5.2: March, 2015
- Updated ISDB-S3 noise estimate register.
v5.0: February, 2015
- Fixed ISDB-S3 read-back issue.
v4.9: February, 2015
- Added ISDB-S3 TMCC information to the debug mux.
v4.8: January, 2015
- ISDB-S3 slot output interface update.
v4.7: January, 2015
- ISDB-S3 megacore updates.
v4.5: December, 2014
- Added initial ISDB-S3 demodulation support.
v4.2: October, 2014
- Added ArriaV and StratixV support.
v4.0: September, 2014
v3.7: August, 2014
- Added initial DVB-S2X operation.
v3.3: July, 2013
- Fixed auto acquistion when frequency searching was disabled.
v3.2: June, 2013
- Added automatic DVB-S / DSNG / S2 acquisition.
v3.0: April, 2013
- Added trellis mode output port.
v2.9: March, 2013
- Improved equaliser performance when using dummy-frames with pilots.
v2.8: February, 2013
- Added option to allow DVB-S2 dummy-frames with pilots.
v2.5: November, 2012
- 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