Motorola MVME172 ユーザーズマニュアル
http://www.mcg.mot.com/literature
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2
LCSR Programming Model
2VMEchip2
2LCSR Programming Model
I2WP
When this bit is high, write posting is enabled to the local
bus F page. When this bit is low, write posting is disabled
to the local bus F page.
bus F page. When this bit is low, write posting is disabled
to the local bus F page.
I2EN
When this bit is high, the F page ($F0000000 through
$FF7FFFFF) map decoder is enabled. The F0 page is
defined as A24/D16 on the VMEbus while the F1-FE
pages are defined as A32/D16. When this bit is low, the F
page is disabled.
$FF7FFFFF) map decoder is enabled. The F0 page is
defined as A24/D16 on the VMEbus while the F1-FE
pages are defined as A32/D16. When this bit is low, the F
page is disabled.
ROM Control Register
This function is not used on the MVME172.
ADR/SIZ
$FFF4002C
BIT
7
6
5
4
3
2
1
0
NAME
SIZE
BSSPD
ASPD
OPER
R/W
R/W
R/W
RESET
0 PS
0 PS
0 PS