MB86296 Datasheet, PDF (184/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
13.2 Explanation of Local Memory Registers
Terms appeared in this chapter are explained below:
1. Register address
Indicates address of register
2. Bit number
Indicates bit number
3. Bit field name
Indicates name of each bit field included in register
4. R/W
Indicates access attribute (read/write) of each field
Each symbol shown in this section denotes the following:
R0 “0” always read at read. Write access is Don’t care.
W0 Only “0” can be written.
R Read enabled
W Write enabled
RX Read enabled (read values undefined)
RW Read and write enabled
RW0 Read and write 0 enabled
5. Initial value
Indicates initial value of immediately before the reset of each bit field.
6. Handling of reserved bits
“0” is recommended for the write value so that compatibility can be maintained with future
products.
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Specification Manual Rev0.1