Changes
/* Why I destroyed the PPL */
Then comes the sequencer (the counter used to divise time) that does not respect "Timing Contraints good practice", forcing then adding a "I dislike good pratice" sentence on .ucf file like that :
IN "XLXI_512/XLXI_579/COUNT_1_BUFG.O" CLOCK_DEDICATED_ROUTE = FALSE;
Having half of clocks generated by a PPL results on a project running fine one time on both compilation : you add some normal line lines of code, and then you toss a coin.
Then I tryed, as on MiST-board version to manage all clocks from an unique PPL (good practice !), centering all clocks on one component, removing counter and also all logical "NOT" on clocks wires (good practice !), resulting then... in a electronic circuit that does not enter inside my FPGA chip. Damn.
