- Sep 16, 2020
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Grzegorz Daniluk authored
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- Dec 17, 2019
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- Add generic parameter for the SDB info of the auxiliary interface of the WRPC. - Export pps_csync and pps_valid ports from the WRPC.
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- Apr 23, 2019
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Dimitris Lampridis authored
hdl: introduce "g_verbose" generic to control the printing of information messages during simulation. This affects in particular the messages about loading of LM32 software, as well as the messages printed by the wishbone crossbar, listing all attached slaves. If omitted, the default value is "TRUE", in order to maintain backward compatibility.
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- Jan 21, 2019
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Grzegorz Daniluk authored
This reverts commit 21c67bc8. DCM is much more jittery than PLL_BASE: DCM_SP: 125MHz -> 62.5MHz: pk-to-pk jitter: 300ps 125MHz -> 125MHz: pk-to-pk jitter: 200ps 20MHz -> 62.5MHz: pk-to-pk jitter: 1772ps (!!!!) PLL_BASE: 125MHz -> 62.5MHz: pk-to-pk jitter: 185ps 125MHz-> 125MHz: pk-to-pk jitter 161ps 20MHz -> 62.5MHz: pk-to-pk jitter 417ps
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- Dec 03, 2018
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Dimitris Lampridis authored
Every clock management block in Spartan-6 has 2xDCM and 1xPLL. PLLs are therefore a scarcer resource and should be preserved for user applications whenever possible. In this case, it is very much possible to generate the necessary clocks via DCMs. Furthermore, we expose the unused CLKFX output of one of the DCMs (along with a generic to configure the multiplication/division factors), in case it can be used by the user application.
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- Mar 20, 2018
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Dimitris Lampridis authored
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- Jul 04, 2017
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- Jun 30, 2017
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Grzegorz Daniluk authored
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txts -> dio_p/n_o[2] (= Lemo 3) rxts -> dio_p/n_o[1] (= Lemo 2; formerly used for 62.5 MHz RefClk)
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Grzegorz Daniluk authored
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- Jun 19, 2017
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commit this generics sets the operation mode of streamers (rx-only, tx-only or rx_and_tx)
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- BTrain requires to set more parameters than just tx/rx_data_width - it would be messy to have all the parameters in the top of each board - I made a record with all tx/rx parameters and replaced the currently existing two generics that reach the top of svec/spec/vfchd_board with these record. - Now, all the tx/rx parameters of tx/rx streamers can be set when using the "board" top - Default constant is used with default values (defined ine streamers pkg) - it is planed to have constant with default parameters for BTrain as well in the BTrain package. Possibly, the same policy can be used for other applications
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- Mar 10, 2017
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Dimitris Lampridis authored
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- Mar 08, 2017
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Dimitris Lampridis authored
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- Mar 07, 2017
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Dimitris Lampridis authored
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- Feb 23, 2017
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Maciej Lipinski authored
there was only one generic for streamer's data width for both rx and tx. it seems desirable and handy to have separate generics for the two. The appropriate change was made accross the boards.
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Maciej Lipinski authored
"default_{xilinx,alter}"
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Maciej Lipinski authored
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- Feb 22, 2017
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Maciej Lipinski authored
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Dimitris Lampridis authored
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- Feb 21, 2017
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Grzegorz Daniluk authored
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Dimitris Lampridis authored
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- Feb 17, 2017
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Dimitris Lampridis authored
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Dimitris Lampridis authored
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