Forum Discussion

Yadima's avatar
Yadima
Icon for New Contributor rankNew Contributor
1 year ago
Solved

Cyclone 10LP Post Configuration BSDL

Hi, Does anyone have experience of generating and using post-configuration bsdl for boundary scan testing the CYCLONE 10 LP 10CL120F780? The boundary scan test works with the pre-configuration bsdl...
Board Debug
Configuration
Generic Io
  • Yadima's avatar
    Yadima
    1 year ago

    Hi Frank,

    Thanks for responding to my query.

    I have managed to resolve the issue. There were certain I/Os that were meant to operate in output mode only, but were configured as bidirectional. Reconfiguring these I/Os as outputs resolved the issue.

FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
1 year ago

Hi,
I read a bit about post-configuration BSDL after confessing that I did even know that such a thing exists.

It seems that I never missed anything with standard BSDL files because my test tool (TopJTAG Probe) already does what can be done in this regard. If loaded on top of a running configuration, it keeps all IO settings, displays pin states in SAMPLE mode and gives me the option to override individual pins in EXTEST.

Regards
Frank

  • Yadima's avatar
    Yadima
    Icon for New Contributor rankNew Contributor
    1 year ago

    Hi Frank,

    Thanks for responding to my query.

    I have managed to resolve the issue. There were certain I/Os that were meant to operate in output mode only, but were configured as bidirectional. Reconfiguring these I/Os as outputs resolved the issue.