HolySaint
Full Member level 3
what about this warning
when i insert scan chains, it rpts this:
what causes this?
Regards.
when i insert scan chains, it rpts this:
Code:
Architecting Scan Chains
Warning: There exists a cell ADC on the bus which is not controllable. So the tristate disabling logic on this bus is not synthesized. (TEST-591)
Warning: Tristate net 'ad_VBG' has some drivers with the \fBdont_touch\fP attribute; cannot add disabling logic. (TEST-1207)
Information: Cells with the \fBdont_touch\fP attribute : ad_power_gnd (TEST-1208)
Warning: There exists a cell ADC on the bus which is not controllable. So the tristate disabling logic on this bus is not synthesized. (TEST-591)
Warning: Tristate net 'ad_VCM' has some drivers with the \fBdont_touch\fP attribute; cannot add disabling logic. (TEST-1207)
Information: Cells with the \fBdont_touch\fP attribute : ad_power_gnd (TEST-1208)
Warning: There exists a cell ADC on the bus which is not controllable. So the tristate disabling logic on this bus is not synthesized. (TEST-591)
Warning: Tristate net 'ad_VREFP' has some drivers with the \fBdont_touch\fP attribute; cannot add disabling logic. (TEST-1207)
Information: Cells with the \fBdont_touch\fP attribute : ad_power_gnd (TEST-1208)
Warning: There exists a cell ADC on the bus which is not controllable. So the tristate disabling logic on this bus is not synthesized. (TEST-591)
Warning: Tristate net 'ad_VREFN' has some drivers with the \fBdont_touch\fP attribute; cannot add disabling logic. (TEST-1207)
Information: Cells with the \fBdont_touch\fP attribute : ad_power_gnd (TEST-1208)
Warning: Tristate net 'da_REXT' has some drivers with the \fBdont_touch\fP attribute; cannot add disabling logic. (TEST-1207)
Information: Cells with the \fBdont_touch\fP attribute : da_power_gnd (TEST-1208)
Disabling Three-States
Warning: There exists a cell ADC on the bus which is not controllable. So the tristate disabling logic on this bus is not synthesized. (TEST-591)
Warning: There exists a cell ADC on the bus which is not controllable. So the tristate disabling logic on this bus is not synthesized. (TEST-591)
Routing Scan Chains
what causes this?
Regards.