V
[email protected]
- Jan 1, 1970
- 0
Hi all,
I have a PLX 9030 PCI bridge device on a new design that is not
working. Although I can access the device itself and load my drivers,
and the PLX device is configuring itself correctly from the onboard
eeprom, I am unable to access anything on the local bus side of the
device.
Going round and round with support and having exhausted most options,
and have recently been advised that perhaps the 9030 is rejecting
accesses and returning fault codes, or any one of a number of other
things that can go wrong on the PCI side.
The board is not going to allow me to affix any kind of bus analysis
tool, or even a four channel Digital Scope to get any useful
information, as it is tight, and I have no access to the tools that can
attach or probe such an IC package, plus there is not a lot of money
for high end, multichannel logic analyzers and other related tools.
Since I want to view the data across the PCI bus, and the card is the
only one in any of the slots, I am curious about maybe finding some
kind of bus "low end" analyzer/monitor that might be able to capture
windows of data across the PCI bus that may be helpful in getting my
product up and running.
I know there are such things for debugging a PC that will not POST, or
has other power up issues, and wonder if such tools might apply to my
needs?
I cannot spend a ton of $$$ on this, so its either something in the
broad neighborhood of hundreds of dollars, or a rental.
Anyone have an ideas if such a beast exists, where to look, and if such
a thing might help me analyze this failure?
Thanks for any suggestions or ideas.
John
I have a PLX 9030 PCI bridge device on a new design that is not
working. Although I can access the device itself and load my drivers,
and the PLX device is configuring itself correctly from the onboard
eeprom, I am unable to access anything on the local bus side of the
device.
Going round and round with support and having exhausted most options,
and have recently been advised that perhaps the 9030 is rejecting
accesses and returning fault codes, or any one of a number of other
things that can go wrong on the PCI side.
The board is not going to allow me to affix any kind of bus analysis
tool, or even a four channel Digital Scope to get any useful
information, as it is tight, and I have no access to the tools that can
attach or probe such an IC package, plus there is not a lot of money
for high end, multichannel logic analyzers and other related tools.
Since I want to view the data across the PCI bus, and the card is the
only one in any of the slots, I am curious about maybe finding some
kind of bus "low end" analyzer/monitor that might be able to capture
windows of data across the PCI bus that may be helpful in getting my
product up and running.
I know there are such things for debugging a PC that will not POST, or
has other power up issues, and wonder if such tools might apply to my
needs?
I cannot spend a ton of $$$ on this, so its either something in the
broad neighborhood of hundreds of dollars, or a rental.
Anyone have an ideas if such a beast exists, where to look, and if such
a thing might help me analyze this failure?
Thanks for any suggestions or ideas.
John