So how do you access all that assistance?
We have seen that it just has been done in order to be in front line based on trust or distrust.
How can we access all the registers which are present in the configuration space?
So accessing these this is like accessing our community.
We have our ability to have seven zero as our transport and seven network.
Similarly, here we get S.P.C.A. You have CFIA an export or I can think of our passport and CFC's that
seem to get pools are your boobs.
CFC, the Kansas FBI and CFF is assigned for PCA configuration, this is used to access the configuration
space activated configuration space.
So what what can I write on this and export?
So this is how it value it for why it's so kaffiyeh to see if you can see the beat and then to see if
it's heritable so.
Thirty first bid is an enabler, but it should be said then all the read and write to the next Sieff
seat, which is confidential, are considered S.P.C.A. config configuration transactions which started
before considerately and must be zero.
Then you have to ride the bus number here from 16 devices, No.
15 to 11 function number.
So we know that each and every PCB device is identified by a bus, no device number or function number
and then which register you want to access in the configuration space.
We have different registers like device safety and interplaying, for instance.
So this is how you feel that became exposed.
So first you fill the PC and export with the bus, no device, no function number and then be register
your taxes so addresses everything would be nice slashed if it is no delays, no function.
No.
The most important point is that first which would to what then we have picked that up.
We will be reading the BCA, the values, we will be reading and writing the violence a the.
Which we wrote in the piece index, but if you do not have this bit said, it will be considered as
an ideal transaction if you have this said and only it will be considered as a PCA configuration transaction
and you'll be able to access the PCI configurations fees.
If this becomes clear, according to PCAs pick, the transaction is forwarded as a report instead of
PCA configuration transaction.