TI Tap Controller std8980

[Amal]

Has anyone used std8980 model from FMF (http://
www.freemodelfoundry.com/)? We are having some problems with the
model and I was wondering if anyone has successfully used this model.

-- Amal

 

[Amal]

On Apr 4, 12:44 pm, "Amal" <akhailt...@gmail.com> wrote:

Has anyone used std8980 model from FMF (http://www.freemodelfoundry.com/)? We are having some problems with the
model and I was wondering if anyone has successfully used this model.

-- Amal

Oh, one more thing, does anyone has a pointer to a good tap controller
model?

-- Amal

 

[FMF]

Amal,

Please describe the problem, I will try to help.

Rick


Amal wrote:

Has anyone used std8980 model from FMF (http://
www.freemodelfoundry.com/)? We are having some problems with the
model and I was wondering if anyone has successfully used this model.

-- Amal

 

[Amal]

On Apr 22, 9:51 pm, FMF <fmfoun...@sbcglobal.net> wrote:

Amal,

Please describe the problem, I will try to help.

Rick

Amal wrote:
Has anyone used std8980 model from FMF (http://
www.freemodelfoundry.com/)? We are having some problems with the
model and I was wondering if anyone has successfully used this model.

-- Amal

The problem is that the internal state machine seems to be ahead of
other devices on the chain. This causes the data transfers not to go
through correctly. The TDO data is sent out too early and the TDI is
sampled too early.

-- Amal