M69000 Asiliant Technologies, M69000 Datasheet - Page 302

• Manufacturer Part Number: M69000
• Manufacturer: Asiliant Technologies

Specifications of M69000

• Lead Free Status / Rohs Status: Supplier Unconfirmed

ER01
read/write at memory space offset 0x400104h
word or doubleword accessible
31
30
29-15
14
13-7
6
5-0
&+,36
BBLT
Rsvd
Idle
(0)
(0)
31
15
Pipe A
V Blnk
BitBLT Engine Idle Interrupt Pending
Reserved
Reserved
Display Vertical Blanking Period Interrupt Pending
Reserved
Video Capture Vertical Sync Interrupt Pending
Reserved
30
14
(0)
69000 Databook
Central Interrupt Status/Acknowledge Register
29
13
0: Since this bit was last cleared, no interrupt has been sourced as a result of the BitBLT
engine becoming idle after performing a BitBLT operation.
1: An interrupt was sourced as a result of the BitBLT engine becoming idle after performing
a BitBLT operation. Writing the value of 1 to this bit will clear it to 0 (writing the value of 0
to this bit has no effect and will be ignored).
These bits always return the value of 0 when read.
These bits always return the value of 0 when read.
0: Since this bit was last cleared, no interrupt has been sourced as a result of the drawing
of the last scan line within the active display area on pipeline A.
1: An interrupt was sourced as a result of the drawing of the last scan line within the active
display area on pipeline A. Writing the value of 1 to this bit will clear it to 0 (writing the value
of 0 to this bit has no effect and will be ignored).
These bits always return the value of 0 when read.
0: Since this bit was last cleared, no interrupt has been sourced as a result of the start of
a vertical sync pulse from the acquisition data source.
1: An interrupt was sourced as a result of the start of a vertical sync pulse from the
acquisition data source. Writing the value of 1 to this bit will clear it to 0 (writing the value
of 0 to this bit has no effect and will be ignored).
These bits always return the value of 0 when read.
28
12
27
11
Memory-Mapped Wide Extension Registers
(00:0000:0)
Reserved
26
10
Subject to Change Without Notice
25
9
(00:0000:0000:0000)
24
8
Reserved
23
7
VSync
V Cap
(0)
22
6
21
5
20
4
19
Reserved
(00:0000)
3
Revision 1.3 8/31/98
18
2
17
1
18-3
16
0