Apple iMac Manuel d'utilisateur télécharger pdf (Page 74)

INDEX

74

K

keyboard 32–33

L

L2 cache 23

M

machine ID 67

Macintosh ROM, why it’s changing 56–60

Mac OS 8.1 10

Mac OS ROM ﬁle 59

Mac OS ROM image 58

Mac OS ToolBox ROM 57

main logic board 24–26

memory controller IC 24

memory interleaving not supported 51

microprocessor 23

modem 25, 39

mouse 33–34

MPC106 IC 24

N

NanoKernel 66

'ndrv' drivers 61

NewWorld software architecture 56–68

boot process 63–64

compatibility with applications 59

data structures and ﬁles 59

features 58–60

performance 59

RAM footprint 59

user experience with 59

what has changed 57

what is different 64–68

device tree 67

gestaltMachineType 67

interrupt handling 64

interrupt layout 67

NanoKernel 66

NVRAM 65

outmoded resources 65

RAM footprint 65

RTAS 65

StartUp Disk control panel 66

with Open Firmware 57, 58

with RTAS 58

NVRAM 65

O

OHCI controller for USB 31

Open Firmware, with the NewWorld

architecture 57, 60, 61

Open Firmware Script 62

P, Q

Paddington I/O controller IC 24

PCI bus 24

PCI bus bridge 24

POST code 60

power-on system test. See POST code

R

Rage IC 25

RAM expansion 48–53

maximum current limits 52

module sizes 51

SDRAM device speciﬁcations 50

sizes of SO-DIMMs 49

RAM expansion modules

address multiplexing on 52

resources, outmoded 65

ROM-in-RAM approach 60

RTAS (Run-Time Abstraction Services) 58, 61, 65

1 2 ... 69 70 71 72 73 74 75 76

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