For designs that require specific clock frequencies not generated by the Memory IP core, you can instantiate a Clocking Wizard IP and use the ui_clock
output of the Memory IP as the clock input for the IP Clocking wizard.
You also need to make the following additional connections:
- Connect the onboard reset to the Clocking wizard reset input in addition to the Memory IP.
- Connect the
mmcm_locked
pin of the Memory IP and locked pin of Clocking wizard to theUtil_Vector_Logic
IP configured to theAND
operation. Then, connect the output of theUtil_Vector_Logic
to thedcm_locked
input ofProc_Sys_Reset
.