IBIS Models for FPGA Devices

IBIS models for FPGA devices support a wide variety of Input/output features and cover minimum, typical, and maximum process, voltage, and temperature conditions.

The input/output buffer information specification (IBIS) is a device-modeling standard that was developed in 1993 by a consortium of companies from within the electronic design industry. IBIS allows the development of device models that preserve the proprietary nature of integrated circuit device designs, while at the same time providing information-rich models for signal integrity and electromagnetic compatibility (EMC) analysis.

IBIS models for Intel devices support a wide variety of I/O features and cover minimum, typical, and maximum process, voltage, and temperature conditions. Information contained within the IBIS files is for modeling purposes only and is not guaranteed.

Read the instructions available in each device's IBIS user guide on how to use IBIS models in your simulations.

Current

FPGAs and Programmable Devices

Device Family

Part Number Begins With

List of Models1

Package RLC Values2

IBIS Model3

Last IBIS Model Update3
Agilex™ 7 AGM agilex7 device m series model list.xlsx agilex7 m series rlc.xlsx agilex7 device m series.zip Dec 20, 2023
AGF/AGI

 agilex7 device f series i series model list.xlsx agilex7 f series i series rlc.xlsx agilex7 device f series i series.zip Dec 4, 2023
Agilex™ 5 A5E agilex5 device model list.xlsx agilex5 device rlc.xlsx agilex5 device.zip Mar 22, 2024
Stratix® 10 GX, SX, MX and TX stratix10 models.xls stratix10 rlc.xls stratix10.zip Aug 30, 2022
Arria® 10
 10A arria10 models.xls arria10 rlc.xls arria10.zip Mar 13, 2018
Cyclone® 10 GX 10CX cyclone10gx models.xls cyclon10gx rlc.xls cyclone10gx.zip Mar 15, 2018
Cyclone® 10 LP 10CL cyclone10lp models.xls cyclone10lp rlc.xls cyclone10lp.zip Aug 1, 2017
MAX® 10 10M max10_model_list.xls max10 rlc.xls max10.zip Dec 4, 2023
Arria® V 5A arria5 models.xlsx arria5 rlc.xlsx arria5.zip Feb 05, 2018
Cyclone® V 5C cyclone5 models.xls cyclone5 rlc.xls cyclone5.zip Mar 20, 2020
MAX® V 5M max5 models.xls max5 rlc.xls max5.zip Feb 05, 2018
Cyclone® IV EP4C cyclone4 models.xls cyclone4 rlc.xls cyclone4.zip Jul 16, 2010

Notes:

  1. Files in the List of Models column show the supported IBIS models. Updates to this column will not be reflected on the date listed in the 'Last IBIS Model Update' column. An Update tag indicates that the file has been updated recently.
  2. Files in Package RLC Values column show the resistance, inductance, and capacitance values for different packages. Updates to this column will not be reflected on the date listed in the 'Last IBIS Model Update' column. An Update tag indicates that the file has been updated recently.
  3. These three columns are inter-related. In each row, the 'IBIS Model Revision' column shows the IBIS model version contained in the zip file of the 'IBIS Model' column, while the 'Last IBIS Model Update' column corresponds to the date the zip file was uploaded.
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Mature

FPGAs and Programmable Devices

Device Family

Part Number Begins With

List of Models1

Package RLC Values2

IBIS Model3

Last IBIS Model Update3
Stratix® V 5S stratix5 models.xlsx stratix5 rlc.xls stratix5.zip Feb 05, 2018
Stratix® IV EP4S stratix4 models.xls stratix4 rlc.xls stratix4.zip Sep 9, 2009
Cyclone® III EP3C cyclone3 models.xls cyclone3 rlc.xls cyclone3.zip Jul 24, 2009
Cyclone® III LS EP3CLS cyclone3ls models.xls cyclone3ls rlc.xls cyclone3ls.zip Dec 7, 2009
Configuration Devices EPC epcqa_models.xls -

epcq4a.zip

epcq16a.zip

epcq32a.zip

epcq64a.zip

epcq128a.zip

Dec 13, 2017

Dec 13, 2017

Dec 13, 2017

Dec 13, 2017

Dec 13, 2017

Notes:

  1. Files in the List of Models column show the supported IBIS models. Updates to this column will not be reflected on the date listed in the 'Last IBIS Model Update' column. An Update tag indicates that the file has been updated recently.
  2. Files in Package RLC Values column show the resistance, inductance, and capacitance values for different packages. Updates to this column will not be reflected on the date listed in the 'Last IBIS Model Update' column. An Update tag indicates that the file has been updated recently.
  3. These three columns are inter-related. In each row, the 'IBIS Model Revision' column shows the IBIS model version contained in the zip file of the 'IBIS Model' column, while the 'Last IBIS Model Update' column corresponds to the date the zip file was uploaded.
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Legacy Devices

For IBIS models related to discontinued devices, you can find more information on the FPGA Device and Product Support Collections page listed in the table for Legacy (obsolete) FPGAs and Programmable Devices.

If you have questions, you can find the available support options at Intel® Customer Support. Intel customers with Intel® Premier Support can find training and help topics at Intel® Premier Support.

You can also search the Intel® Community to ask and answer questions about the FPGAs and Programmable Solutions family of products.