Nexus 21 DDR3 800 Computer Hardware User Manual


 
DDR3THIN-MN-XXX 43 Doc. Rev. 1.11
4.3 B_DDR3D_3A Clocking Selections
There is one clocking option field available when using the B_DDR3D_3A support package.
This select field sets up the TLA acquisition as follows:
SDRAM DDR CLK0 Clocking: – Permits selecting the Clocking Mode to be used to
acquire DDR3 data. Only one choice is available:
Every Rising Edge – As the name implies this will cause the acquisition card to
acquire data on every Rising edge of the DDR Clock 0.