DDR3 UniPHY.Can't seem to get Quick or Full calibration working in simulation. Any ideas / pointers to how to get calibration to show up in simulation? How do I know? MRS never gets writing leveling bit. And with or without calibration I always see the wrong write signal timing. The reason to try: the timing of the write signals are wrong at the memory interface. DQS and DQ seem to occur about 1/3 of a cycle too soon, before DQS should based on write CAS latency of 6.
Yep, I have.I have gone as far as editing the _p0 and _pll0 .sv files in the Qsys-generated project, basically adding define ALTERA_ALT_MEM_IF_PHY_FAST_SIM_MODEL 0 And indeed the simulation says using regular PLL and EMIF instead of fast. But nevertheless, it seems like no actual calibration happens.