updated calibration documentation to include links to http://www.ohwr.org/projects/fmc-tdc/repository/show/documentation/TDC_calibration

added ReadMe files in each folder
added Julian's SetupPTS doc

SVEC PTS added txt with the correspondence between test numbers, python files and binary files. (py_bin_links.txt)
added comments on gtp_test.py

added pcb version test

1) new bus_test (modifs on Davide's code: logic for internal reset; no use of front panel pushbutton as reset)
2) added PCB version test
3) push-button test: LEDs turn ON when button pressed

added internal reset that would be activated for few cycles after the reprogramming of the fpga

added internal reset that would be activated for few cycles after the reprogramming of the fpga

svec_dac_vcxo_pll updated to use latest vme core; added internal reset that would be activated for few cycles after the reprogramming of the fpga

svec_pts_dac_vcxo_pll: updated to the latest version of VMEcore (ProgramID: 5a); added initialization reset logic

svec_pts_dac_vcxo_pll: updated to the latest version of VMEcore (ProgramID: 5a); added initialization reset logic

The fmc reference clock for gtp firmware implements a gtp wrapper (only to get the reference clocks).
Each clock increments a counter which is latch every second to a register accessible via VME.