18 Aug
2015
18 Aug
'15
4:04 p.m.
On 2015-08-18 14:17, Holm Tiffe wrote:
What makes me wonder is that I've wrote that the
vector of the card schould
be 300...but:
What makes you say the card should have vector 300?
$ mcr sysgen
SYSGEN> SH/CONF
System CSR and Vectors on 18-AUG-2015 14:11:12.81
Name: PAA Units: 1 Nexus:0 (CI )
Name: PAB Units: 1 Nexus:1 (CI )
Name: EZA Units: 4 Nexus:2 (NI )
Name: PUA Units: 1 Nexus:3 (UBA) CSR: 772150 Vector1: 154 Vector2: 000
Name: PTA Units: 1 Nexus:3 (UBA) CSR: 774500 Vector1: 260 Vector2: 000
Name: PTB Units: 1 Nexus:3 (UBA) CSR: 760404 Vector1: 300 Vector2: 000
Name: TXA Units: 8 Nexus:3 (UBA) CSR: 760440 Vector1: 310 Vector2: 314
SYSGEN>
...floating vector?
Yes, both PTB and TXA uses a floating vector. PTB also have a higher
"priority" in the configuration scheme, so it comes first. Which means
the vector of TXA becomes 310.
Note that this is the vectors the OS is assuming the device will be
using. It does not mean that the actual hardware is using those vectors.
That is what the switches are for. But they should match what the OS
expect... Or else things will not work well.
Johnny