AMD 8 Acronyms continued, Preliminary Information, Appendix B - Conventions and Abbreviations

Preliminary Information

25175H —March 2003 AMD Athlon™ XP Processor Model 8 Data Sheet

Table 32. Acronyms (continued)

Abbreviation	Meaning
IDE	Integrated Device Electronics
ISA	Industry Standard Architecture
IPC	Instructions Per Cycle
JEDEC	Joint Electron Device Engineering Council
JTAG	Joint Test Action Group
LAN	Large Area Network
LRU	Least-Recently Used
LVTTL	Low Voltage Transistor Transistor Logic
MSB	Most Significant Bit
MTRR	Memory Type and Range Registers
MUX	Multiplexer
NMI	Non-Maskable Interrupt
OD	Open-Drain
OPGA	Organic Pin Grid Array
PA	Physical Address
PBGA	Plastic Ball Grid Array
PCI	Peripheral Component Interconnect
PDE	Page Directory Entry
PDT	Page Directory Table
PGA	Pin Grid Array
PLL	Phase Locked Loop
PMSM	Power Management State Machine
POS	Power-On Suspend
POST	Power-On Self-Test
PP	Push-Pull
RAM	Random Access Memory
ROM	Read Only Memory
RXA	Read Acknowledge Queue
SCSI	Small Computer System Interface
SDI	System DRAM Interface
SDRAM	Synchronous Direct Random Access Memory
SIMD	Single Instruction Multiple Data
SIP	Serial Initialization Packet
SMbus	System Management Bus

Appendix B - Conventions and Abbreviations 91