MACRO-CPU Hardware Reference
U MACRO-CPU HARDWARE MEMORY MAP
The values in this table represent the hardware locations associated with register-based transactions that occur in
the 3U MACRO-CPU.
Reference ADDR
(hex)
Description
CS00-
$FFC0
Stack I/O select #1
CS02-
$FFC8
Stack I/O select #2
CS04-
$FFD0
Stack I/O select #3
CS06-
$FFD8
Stack I/O select #4
CS0-
$C000
Stack axis 1-4 select
CS1-
$C020
Stack axis 5-8 select
CS2-
$C040
UBUS backplane axis 1-8 select
CS3-
$C060
UBUS backplane axis 5-8 select
CS4-
$C080
On-board DSPGATE2 select
CS4X-
$C0C0
UBUS backplane MACROgate or DSPgate2 select (CS4- on UBUS)
CS10-
$FFE0
UBUS backplane I/O select #1
CS12-
$FFE8
UBUS backplane I/O select #2
CS14-
$FFF0
UBUS backplane I/O select #3
CS16-
$FFF8
UBUS backplane I/O select #4
MEMCS0-
$D000
UBUS hardware I/O field (was DPRCS-)
MEMCS1-
$E000
UBUS hardware I/O field (was VMECS-)
The addressing field size is 16-bits in the 3U MACRO-CPU. The address table above is similar to the PMAC2
product line.
U MACRO-CPU Hardware Memory Map
28
Summary of Contents for 3A0-602804-10x
Page 2: ......
Page 4: ...MACRO CPU Hardware Reference U MACRO CPU HARDWARE MEMORY MAP 28 ACCESSORIES 30 ii Contents...
Page 10: ...MACRO CPU Hardware Reference 3U MACRO CPU Configuration 6...
Page 14: ...MACRO CPU Hardware Reference 3U MACRO CPU Board Hardware Setup 10...
Page 23: ...MACRO CPU Hardware Reference Hardware Re initialization 19...
Page 25: ...MACRO CPU Hardware Reference Firmware Updates 21...
Page 33: ...MACRO CPU Hardware Reference U MACRO CPU Hardware Memory Map 29...