Kontron AdvancedTCA AT8001, Руководство пользователя

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B-1
AT8001 User’s Guide
B.13 0A0CH: TELCLOCK4 (TELECOM CLOCK OPTION)
Address Action
D7 D6 D5 D4 D3 D2 D1 D0
READ NU NU NU NU NU IRQTST RESET TEST
WRITE NU NU NU NU NU IRQTST RESET TEST 0xA0C
Reset X X X X X 0 1 0
IRQTST Interrupt test. The state of this bit is ored with the real interrupt. This bit is for software testing.
Ignore in normal operation. A "1" assert the interrupt request.
TEST Ignore IPMC & shelf manager authorization.
Use this bit for testing only. In normal operation, leave this bit to 0 otherwise the AT8001 will not
be compliant with the ATCA specification.
RESET Hardware reset of the PLL.
B.14 0A0DH: TELCLOCK5 (TELECOM CLOCK OPTION)
Address Action D7 D6 D5 D4 D3 D2 D1 D0
READ PCB Version
WRITE NU NU
0xA0D
Reset PCB Version
PCB Set to 1. Indicate that the compilation switch was properly set in the source code and that the PLD
is compiled for PCB revision 1. Prior "non-test" version of this PLD had this bit cleared. Should be
"1" for production boards.
VERSION PLD code version.
Note that a value of:
PCB&Version = FF: indicate a test PLD to make a clock generator
PCB&Version = FE: indicate a test PLD used during manufacturing tests