Hi experts,
I was trying to make a postroute simulation, I had a problem when I translated IBIS model to DML model. I pasted both warnings in parse, errors during translation, and part of ibis model
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Results of the most recent parse:
IBISCHK5 V5.0.3
Checking D:\Projects\SPB_Data\Simulation_models\tusb1310a.ibs for IBIS 4.2 Compatibility...
NOTE (line 1017) - Pulldown Minimum data is non-monotonic
NOTE (line 1019) - Pulldown Typical data is non-monotonic
NOTE (line 1019) - Pulldown Maximum data is non-monotonic
NOTE (line 1266) - Pullup Minimum data is non-monotonic
NOTE (line 1277) - Pullup Typical data is non-monotonic
NOTE (line 1281) - Pullup Maximum data is non-monotonic
NOTE (line 1918) - Pulldown Minimum data is non-monotonic
NOTE (line 1920) - Pulldown Typical data is non-monotonic
NOTE (line 1920) - Pulldown Maximum data is non-monotonic
NOTE (line 2167) - Pullup Minimum data is non-monotonic
NOTE (line 2178) - Pullup Typical data is non-monotonic
NOTE (line 2182) - Pullup Maximum data is non-monotonic
NOTE (line 2855) - Pulldown Maximum data is non-monotonic
NOTE (line 2857) - Pulldown Typical data is non-monotonic
NOTE (line 2861) - Pulldown Minimum data is non-monotonic
NOTE (line 3061) - Pullup Minimum data is non-monotonic
NOTE (line 3073) - Pullup Typical data is non-monotonic
NOTE (line 3082) - Pullup Maximum data is non-monotonic
NOTE (line 3530) - Pulldown Maximum data is non-monotonic
NOTE (line 3532) - Pulldown Typical data is non-monotonic
NOTE (line 3536) - Pulldown Minimum data is non-monotonic
NOTE (line 3744) - Pullup Minimum data is non-monotonic
NOTE (line 3755) - Pullup Typical data is non-monotonic
NOTE (line 3764) - Pullup Maximum data is non-monotonic
NOTE (line 4174) - Pulldown Minimum data is non-monotonic
NOTE (line 4175) - Pulldown Typical data is non-monotonic
NOTE (line 4176) - Pulldown Maximum data is non-monotonic
NOTE (line 4433) - Pullup Minimum data is non-monotonic
NOTE (line 4442) - Pullup Typical data is non-monotonic
NOTE (line 4450) - Pullup Maximum data is non-monotonic
NOTE (line 5076) - Pulldown Minimum data is non-monotonic
NOTE (line 5077) - Pulldown Typical data is non-monotonic
NOTE (line 5078) - Pulldown Maximum data is non-monotonic
NOTE (line 5335) - Pullup Minimum data is non-monotonic
NOTE (line 5344) - Pullup Typical data is non-monotonic
NOTE (line 5352) - Pullup Maximum data is non-monotonic
NOTE (line 9245) - Pulldown Typical data is non-monotonic
NOTE (line 9245) - Pulldown Minimum data is non-monotonic
NOTE (line 9245) - Pulldown Maximum data is non-monotonic
NOTE (line 9339) - Pullup Maximum data is non-monotonic
NOTE (line 9342) - Pullup Typical data is non-monotonic
NOTE (line 9349) - Pullup Minimum data is non-monotonic
NOTE (line 10047) - Pulldown Typical data is non-monotonic
NOTE (line 10047) - Pulldown Minimum data is non-monotonic
NOTE (line 10047) - Pulldown Maximum data is non-monotonic
NOTE (line 10142) - Pullup Maximum data is non-monotonic
NOTE (line 10146) - Pullup Typical data is non-monotonic
NOTE (line 10151) - Pullup Minimum data is non-monotonic
NOTE (line 11307) - Pulldown Typical data is non-monotonic
NOTE (line 11307) - Pulldown Minimum data is non-monotonic
NOTE (line 11307) - Pulldown Maximum data is non-monotonic
NOTE (line 11402) - Pullup Maximum data is non-monotonic
NOTE (line 11406) - Pullup Typical data is non-monotonic
NOTE (line 11411) - Pullup Minimum data is non-monotonic
NOTE (line 12182) - Pulldown Typical data is non-monotonic
NOTE (line 12182) - Pulldown Minimum data is non-monotonic
NOTE (line 12182) - Pulldown Maximum data is non-monotonic
NOTE (line 12271) - Pullup Maximum data is non-monotonic
NOTE (line 12273) - Pullup Typical data is non-monotonic
NOTE (line 12276) - Pullup Minimum data is non-monotonic
NOTE (line 13017) - Pulldown Typical data is non-monotonic
NOTE (line 13017) - Pulldown Minimum data is non-monotonic
NOTE (line 13017) - Pulldown Maximum data is non-monotonic
NOTE (line 13109) - Pullup Maximum data is non-monotonic
NOTE (line 13113) - Pullup Typical data is non-monotonic
NOTE (line 13118) - Pullup Minimum data is non-monotonic
NOTE (line 13776) - Pulldown Typical data is non-monotonic
NOTE (line 13776) - Pulldown Minimum data is non-monotonic
NOTE (line 13776) - Pulldown Maximum data is non-monotonic
NOTE (line 13871) - Pullup Maximum data is non-monotonic
NOTE (line 13875) - Pullup Typical data is non-monotonic
NOTE (line 13880) - Pullup Minimum data is non-monotonic
WARNING - Model usb3_WODE: The [Rising Waveform]
with [R_fixture]=50 Ohms and [V_fixture_max]=1.155V
has MAX column DC endpoints of 0.60V and 1.12v, but
an equivalent load applied to the model's I-V tables yields
different voltages ( 0.61V and 1.12V),
a difference of 2.74% and 0.09%, respectively.
WARNING - Model usb3_WODE: The [Falling Waveform]
with [R_fixture]=50 Ohms and [V_fixture_max]=1.155V
has MAX column DC endpoints of 0.60V and 1.12v, but
an equivalent load applied to the model's I-V tables yields
different voltages ( 0.61V and 1.12V),
a difference of 2.66% and 0.06%, respectively.
WARNING - Combined Pullup for Model: usb2_LS_RC Minimum data is non-monotonic
WARNING - Combined Pullup for Model: usb2_LS_R Minimum data is non-monotonic
Errors : 0
Warnings: 4
File Passed
END OF IBISCHK COMMAND OUTPUT
READING IBIS FILE D:\Projects\SPB_Data\Simulation_models\tusb1310a.ibs
ERROR @line 45: Syntax error after parsing the token <Package Model> :
The previous token began on line 45 and was <[>
RUNNING DMLCHECK for D:\Projects\SPB_Data\Simulation_models\tusb1310a.dml
Translation failed due to IBIS2DML errors.
Output saved as D:\Projects\SPB_Data\Simulation_models\tusb1310a.dml.txt.
Run ibis2signoise -d, a DML will be generated.
Examine it with line numbers from the log message.
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The setence starts with "[Package Model]" is line 45.
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- Please use [Package Model] for system analysis
- Removed parasitics from [Pin] for POWER and GND pins
as they do not accurately represent pwr pkg parasitics
[Package Model] includes mutuals and selfs more appropriately
- C_comp although listed in numerical order of value are obtained from varying
PVT conditions. For PVT conditions for each specific value refer the buffer
description under respective [Model]. IBIS model user is responsible for using
appropriate C_comp to simulate for Signal Integrity
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Three questions:
a) What is the influence of "NOTE (line 1017) - Pulldown Minimum data is non-monotonic," ?
b) About the error, how do I to solve it?
c) I guessed it might be syntax error, is there any guideline in Allegro' documentation?
Thanks.
Chris
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