# Bitvis VIP GPIO

**URL:** https://forum.uvvm.org/c/vvc/bitvis-vip-gpio/22.md

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## [About the Bitvis VIP GPIO category](https://forum.uvvm.org/t/about-the-bitvis-vip-gpio-category/188)

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**Author:** [@Marius](https://forum.uvvm.org/u/Marius)\
**Replies:** 0

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## [Problem with GC\_INSTANCE\_IDX in vip\_gpio](https://forum.uvvm.org/t/problem-with-gc-instance-idx-in-vip-gpio/492)

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**Author:** [@Jorge](https://forum.uvvm.org/u/Jorge)\
**Replies:** 2\
**Last updated:** [April 21, 2025, 3:15pm UTC](https://forum.uvvm.org/t/problem-with-gc-instance-idx-in-vip-gpio/492 "2025-04-21T15:15:28Z")

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Hi, I am facing an issue that I do not see how to solve. As starter, I just cloned today the latest version, just in case this issue was already fixed/addressed. I have testbench (TB) with two different test harnesses(T…

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## [VIP GPIO expect on a bus](https://forum.uvvm.org/t/vip-gpio-expect-on-a-bus/376)

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**Author:** [@EZA](https://forum.uvvm.org/u/EZA)\
**Replies:** 2\
**Last updated:** [August 22, 2023, 7:21am UTC](https://forum.uvvm.org/t/vip-gpio-expect-on-a-bus/376 "2023-08-22T07:21:10Z")

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Hi, in my tb I have a 10-bit bus connected to a VIP GPIO. I’m trying to verify only the fourth-bit value using the following: shared\_gpio\_vvc\_config(C\_VVC\_GPIO\_IDX\_DEBUG\_MUX).bfm\_config.match\_strictness := MATCH\_STD\_I…

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## [GPIO feature request: set\_stable\_after() cmd](https://forum.uvvm.org/t/gpio-feature-request-set-stable-after-cmd/313)

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**Author:** [@Eric](https://forum.uvvm.org/u/Eric)\
**Replies:** 2\
**Last updated:** [August 25, 2022, 6:03am UTC](https://forum.uvvm.org/t/gpio-feature-request-set-stable-after-cmd/313 "2022-08-25T06:03:20Z")

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Hi, Could there be an GPIO command added that complements the check\_stable command? I’m looking for a set\_stable\_after(…) cmd. For example: GPIO configured as output one bit in this example. This one should start at…

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## [Configure VVC GPIO as input or as output](https://forum.uvvm.org/t/configure-vvc-gpio-as-input-or-as-output/83)

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**Author:** [@Eric](https://forum.uvvm.org/u/Eric)\
**Replies:** 2\
**Last updated:** [January 25, 2021, 8:37am UTC](https://forum.uvvm.org/t/configure-vvc-gpio-as-input-or-as-output/83 "2021-01-25T08:37:17Z")

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Hi, We are experimenting with the GPIO VVC. We can’t find in the documentation how to configure it as input output input/output Can you show me where this is specified in the documenation? We found that apparently …

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## [GC\_DEFAULT\_LINE\_VALUE breaks generalising of a GPIO](https://forum.uvvm.org/t/gc-default-line-value-breaks-generalising-of-a-gpio/124)

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**Author:** [@Eric](https://forum.uvvm.org/u/Eric)\
**Replies:** 8\
**Last updated:** [November 19, 2020, 1:24pm UTC](https://forum.uvvm.org/t/gc-default-line-value-breaks-generalising-of-a-gpio/124 "2020-11-19T13:24:47Z")

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Hi, Can the GC\_DEFAULT\_LINE\_VALUE be a single character instead of needing to be the same amount of characters as the GC\_DATA\_WIDTH. This currently breaks my attempt to generalize the instantitation of the GPIO. With N…