- 13 Jul, 2017 1 commit
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Denia Bouhired-Ferrag authored
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- 08 Mar, 2017 5 commits
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
Some ports have been renamed. Notable some of the sfp ports, and a start on trying to replace all signal references, ttl or blo, with reference to input type, front or rear.
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
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- 07 Mar, 2017 1 commit
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Denia Bouhired-Ferrag authored
Small bug fixes to new version of conv_pulse_gen.vhd. Bug in pulse counters in top file conv_common_gw fixed. pulse counters were not resetting after the external loading of new values.
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- 03 Mar, 2017 1 commit
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Denia Bouhired-Ferrag authored
Major changes: conv_pulse_gen.vhd has been almost completely rewritten. Also top file now uses pulse periods instead of duty cycles, this is to be able to cope with none round duty cycles
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- 28 Feb, 2017 1 commit
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Denia Bouhired-Ferrag authored
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- 23 Feb, 2017 1 commit
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Denia Bouhired-Ferrag authored
Modified pulse counting process to use a Flancter based counter which is able to count very fast pulses
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- 17 Feb, 2017 1 commit
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Denia Bouhired-Ferrag authored
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- 14 Feb, 2017 2 commits
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
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- 13 Feb, 2017 4 commits
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Denia Bouhired-Ferrag authored
Cleaned up code with very small modifications to reflect new memory map with hardware revision number
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
Code further modified after review as was not behaving coorectly for very high frequencies with very small duty cycle
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Denia Bouhired-Ferrag authored
Previsous version had some bugs. Bugs fixed plus modified FSM by removing temp_rise processing from FSM and generating it from separate process.
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- 01 Feb, 2017 2 commits
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Denia Bouhired-Ferrag authored
Two important changes to wishbone file: 1-the TBMR read request output reg_tb_rd_req_p_o is presend in the conv_regs.vhd in the master branch, but no indication of how it has been added in the corresponding *.wb file. The conclusion was that the *.vhd file was either generated from a different *.wb file or has been modified manually. The right expression, ack_read=port_out, is now used in the *.wb file and fixes the problem. 2-Memory map has been modified to add PCB version information. Additionally a new type of error has been defined: flim_err and fwdg_err. To do so, a new error register has been created to put all error types together. The SR register now provides the hw version in addition to previous information, apart from errors.
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Denia Bouhired-Ferrag authored
Implementation post-review. Main changes are to pull the falling and rising edges of the asynch pulses directly from the conv_pulse_gen module as outputs and input those the burst controller. The top files have been modified accordingly. Also the pulse output now is correctly generated at the poutput port depending on PCB version and pulse width selection
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- 27 Jan, 2017 1 commit
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Denia Bouhired-Ferrag authored
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- 25 Jan, 2017 1 commit
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Denia Bouhired-Ferrag authored
Updated common gateware with distinct burst mode enable,from PCB version on the PCB, and pulse width select input coming from the dip switch.
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- 24 Jan, 2017 2 commits
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
Now using an FSM to hadel pulse repetition and rejection. Thermal model constant decrement steps are now a generic rather than a signal
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- 16 Jan, 2017 2 commits
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Denia Bouhired-Ferrag authored
added modified version of burst controller that should work for 1.2us pulses. File is not stricly usable yet as it uses a different length array for thermal model, than the generic burst control module. This array should be turned into a generic value in entity for the the burst module to be generic enough
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Denia Bouhired-Ferrag authored
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- 13 Jan, 2017 1 commit
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Denia Bouhired-Ferrag authored
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- 21 Dec, 2016 1 commit
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Denia Bouhired-Ferrag authored
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- 20 Dec, 2016 5 commits
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
Modified conv_regs entity and component declaration according to new conv_regs.vhd from previous commit
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Denia Bouhired-Ferrag authored
conv_regs.vhd had some minor inconsistencies with conv_regs.wb due to some manual changes. conv_regs.wb has now been modified to match a more recent one on remotes/origin/wr-n-th and then conv_regs has been regenerated without manual intervention
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
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- 19 Dec, 2016 1 commit
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Denia Bouhired-Ferrag authored
Small modifications to account for very short pulses of 250ns. Previously module would not work properly for the required 2MHz frequency
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- 16 Dec, 2016 3 commits
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
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- 12 Dec, 2016 1 commit
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Denia Bouhired-Ferrag authored
Updated top file and burt control module with little modifications. NOTE LED sequence is fixed at certain pattern for bitstream debugging
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- 07 Dec, 2016 3 commits
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Denia Bouhired-Ferrag authored
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Denia Bouhired-Ferrag authored
Modified top files to support all modifications in register map plus the new burst controller. Note that the burst controller supported in this commit is the one that averages frequency over 1000 pulses
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Denia Bouhired-Ferrag authored
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