FAQ

R-Row
Parameter
Description
RO — Read only
RW — Read/Write
RC — Clear on Read
WO — Write only
Default Value The default value of this register.
Testable
1 — The register can be tested against the default value.
0 — The register is not testable.
Version The version of the register. There can be multiple denitions of a register based on the version. When the test
creates a conguration le from a device list with several versions, a specic version is requested and if the version
requested is the last version prior to or equal to the requested version, it is put into the conguration le.
The following describes the B-row conguration le tree output.
B-Row
Parameter
Description
B The bit row identier.
Bit Number(s) This can be either a single bit number or a range starting with the highest bit number (for example, 7 or 7:3).
Name The name of the bit.
Access The access type of the bit; the same as the register denition.
Default Value The default value of the bits.
The following describes the I-row conguration le tree output.
I-Row Parameter
Description
I The identier row descriptor.
Value The value of the collection of bits.
Meaning The meaning of the collection of bits.
Example of the pltool Conguration File Output
# ./pltool
Programable Logic Tool
Syntax: ./pltool <option>
-h := show this help
test := test using the test config file
list := list devices and registers
read [b|h|w] device offset [length] := read the specified register
write [b|h|w] device offset data [length] := write at the specified register
Example of the pltool Conguration File Tree Output
# C - CHIP (Master | Slave - Cpld or FPGA), Address, Name, Access
# R - Register, Offset, Mask, Name, RW , Default Val
# B - Bit(s), bitnum(s), Name, RW, Default Val
# I - Information on the bits
=====
C | CPLD | 0x31 | System CPLD | i2c | 0 | 0x00 | 0xf
R | 0x00 | 8 | 0xFF | Board Revision Reg | RO | 0x4A | 1 | 0x0
ONIE diagnostics
19