Migrating to CCS 3.0
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Migrating to CCS 3.0

 
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Holt
Guest
Posted: Fri Dec 10, 2004 3:08 am    Post subject: Migrating to CCS 3.0 Reply with quote
I've made the migration from CCS 2.21 to CCS 3.0. Code that used to
compile fine is now giving me errors. Here is the error I am getting
on all c files.

"error: unrecognized cregister name 'FADCR'"
"error: unrecognized cregister name 'FAUCR'"
"error: unrecognized cregister name 'FMCR'"

These are the 3 floating point registers which are no longer getting
defined. I tried to search for the location that other cregisters are
being defined (ie. CSR, AMR, etc.) but to no avail.

I am using a TMS320C6711 part. I am also using DSP/BIOS configuration.
Any ideas what might be wrong?

Thanks,

Holt
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Tim Wescott
Guest
Posted: Fri Dec 10, 2004 4:07 am    Post subject: Re: Migrating to CCS 3.0 Reply with quote
Holt wrote:
Quote:
I've made the migration from CCS 2.21 to CCS 3.0. Code that used to
compile fine is now giving me errors. Here is the error I am getting
on all c files.

"error: unrecognized cregister name 'FADCR'"
"error: unrecognized cregister name 'FAUCR'"
"error: unrecognized cregister name 'FMCR'"

These are the 3 floating point registers which are no longer getting
defined. I tried to search for the location that other cregisters are
being defined (ie. CSR, AMR, etc.) but to no avail.

I am using a TMS320C6711 part. I am also using DSP/BIOS configuration.
Any ideas what might be wrong?

Thanks,

Holt

I don't have experience with that specific part, but it sounds like

you've got a version skew problem with an older library, or like you've
got some assembly programs and TI has redefined some names on you.

Are you sure that you aren't using any old libraries than need to be
rebuilt, and that you're not using those names in some assembly code,
and that you've really truly purged all of the Code Composter 2.21 stuff
in the reinstall?

--

Tim Wescott
Wescott Design Services
http://www.wescottdesign.com
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Brad Griffis
Guest
Posted: Fri Dec 10, 2004 6:50 am    Post subject: Re: Migrating to CCS 3.0 Reply with quote
Make sure your project options specify you're using a 67xx device since
these registers are only on floating point devices.

Brad

"Holt" <tmholthaus@sep.com> wrote in message
news:1102630128.275718.93970@c13g2000cwb.googlegroups.com...
Quote:
I've made the migration from CCS 2.21 to CCS 3.0. Code that used to
compile fine is now giving me errors. Here is the error I am getting
on all c files.

"error: unrecognized cregister name 'FADCR'"
"error: unrecognized cregister name 'FAUCR'"
"error: unrecognized cregister name 'FMCR'"

These are the 3 floating point registers which are no longer getting
defined. I tried to search for the location that other cregisters are
being defined (ie. CSR, AMR, etc.) but to no avail.

I am using a TMS320C6711 part. I am also using DSP/BIOS configuration.
Any ideas what might be wrong?

Thanks,

Holt
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Holt
Guest
Posted: Sat Dec 11, 2004 2:28 am    Post subject: Re: Migrating to CCS 3.0 Reply with quote
After reading your suggestions, I decided to create a new project using
CCS 3.0 and copy the source and configuration files into the new
project. This worked! This forced CCS to grab the proper library
files which fixed the problem.

Thank you for your help,

Holt
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