For DDR3 wizard simulation, I am considering ac/dc threshold for measurment.
1). For receiving model,
I am getting following message "
IBIS Model: S15RXRT120
Model does not have a [Receiver Thresholds] section.
Missing Vinh and Vinl thresholds in the [Model Spec] section.
Only Vinh and Vinl thresholds are specified in the [Model] section, and will be used for both AC and DC thresholds.
receiving controller model(IBIS file)
Vinh = 1.0V
Vinl = 0.5V"
DO you want me to add the AC/DC threshold from Jedec standard into IBIS file?
How can I remove this error ?
2). second error I am getting is for data signal :
"These nets have inappropriate IBIS model types attached, for the selected simulations:
Net: /DDR-AA8 (Address/Command Net)
Controller pin: 7S00.AD28 (DDR_DA_8) --Model is input only, but needs to be output or I/O
In wizard, I have setup controller data line like:
i/p, DDR3, 1.5V RX, 120 Ohm ODT
o/p, DDR3, 1.5V TX, single
Could you please suggest the solution for above problem ..