|28-02-2020| Final choice of FPGA: Zynq Ultrascale+ XCZU17EG-1FFVC1760E |
|01-04-2020| [Seven Solutions](https://sevensols.com/) delivered final version of [Study on the features for the WRS-4](uploads/2309166f9f7deb1249f3fa6fcb99c925/Study_on_the_new_hardware_features_for_the_WRS_4.pdf) |
|04-06-2020 | Start of WP5.1 (Clocking FMC design) |
|10-06-2020 | [Seven Solutions](https://sevensols.com/) delivered final version of [WRS-4 main board (Hardware_Architecture)](uploads/c4fa8bc97eeeb551c736146eae7b8e25/WRS-4_main_board_Hardware_Architecture_-v1.7-2020-06-09.pdf)|
|09-06-2020 | [Seven Solutions](https://sevensols.com/) delivered final version of [WRS-4 main board (Hardware_Architecture)](uploads/c4fa8bc97eeeb551c736146eae7b8e25/WRS-4_main_board_Hardware_Architecture_-v1.7-2020-06-09.pdf)|