Intel 80312 I/O Companion Chip - ECEE

Intel ® 80312 I/O Companion Chip5-44 ATU Interrupt Line Register - ATUILR.....................................................................................5-775-45 ATU Interrupt Pin Register - ATUIPR ......................................................................................5-785-46 ATU Minimum Grant Register - ATUMGNT ............................................................................5-795-47 ATU Maximum Latency Register - ATUMLAT.........................................................................5-805-48 Primary Inbound ATU Limit Register - PIALR .........................................................................5-815-49 Primary Inbound ATU Translate Value Register - PIATVR .....................................................5-825-50 Secondary Inbound ATU Base Address Register - SIABAR ...................................................5-835-51 Secondary Inbound ATU Limit Register - SIALR.....................................................................5-845-52 Secondary Inbound Translate ATU Value Register - SIATVR ................................................5-855-53 Primary Outbound Memory Window Value Register - POMWVR ...........................................5-865-54 Primary Outbound I/O Window Value Register - POIOWVR...................................................5-875-55 Primary Outbound DAC Window Value Register - PODWVR .................................................5-885-56 Primary Outbound Upper 64-bit DAC Register - POUDR .......................................................5-895-57 Secondary Outbound Memory Window Value Register - SOMWVR ......................................5-905-58 Secondary Outbound I/O Window Value Register - SOIOWVR ..............................................5-915-59 Expansion ROM Limit Register - ERLR...................................................................................5-925-60 Expansion ROM Translate Value Register - ERTVR ..............................................................5-935-61 ATU_Capability Identifier Register - ATU_Cap_ID..................................................................5-945-62 ATU Next Item Pointer Register - ATU_Next_Item_Ptr...........................................................5-955-63 ATU Power Management Capabilities Register - APMCR ......................................................5-965-64 ATU Power Management Control/Status Register - APMCSR ...............................................5-975-65 ATU Configuration Register - ATUCR .....................................................................................5-985-66 Primary ATU Interrupt Status Register - PATUISR ...............................................................5-1005-67 Secondary ATU Interrupt Status Register - SATUISR ..........................................................5-1025-68 Secondary ATU Command Register - SATUCMD ................................................................5-1045-69 Secondary ATU Status Register - SATUSR..........................................................................5-1055-70 Secondary Outbound DAC Window Value Register - SODWVR ..........................................5-1065-71 Secondary Outbound Upper 64-bit DAC Register - SOUDR.................................................5-1075-72 Primary Outbound Configuration Cycle Address Register - POCCAR..................................5-1085-73 Secondary Outbound Configuration Cycle Address Register - SOCCAR .............................5-1095-74 Primary Outbound Configuration Cycle Data Register - POCCDR .......................................5-1105-75 Secondary Outbound Configuration Cycle Data Register - SOCCDR ..................................5-1115-76 Primary ATU Queue Control Register - PAQCR ...................................................................5-1125-77 Secondary ATU Queue Control Register - SAQCR ..............................................................5-1135-78 Primary ATU Interrupt Mask Register - PATUIMR ................................................................5-1145-79 Secondary ATU Interrupt Mask Register - SATUIMR ...........................................................5-1156-1 MU Summary.............................................................................................................................6-36-2 Circular Queue Ordering Requirements ....................................................................................6-46-3 Circular Queue Summary ..........................................................................................................6-76-4 Queue Starting Addresses ........................................................................................................6-96-5 Circular Queue Summary ........................................................................................................6-146-6 Message Unit Register Table ..................................................................................................6-176-7 Inbound Message Register - IMRx ..........................................................................................6-186-8 Outbound Message Register - OMRx .....................................................................................6-196-9 Inbound Doorbell Register - IDR .............................................................................................6-206-10 Inbound Interrupt Status Register - IISR .................................................................................6-216-11 Inbound Interrupt Mask Register - IIMR ..................................................................................6-226-12 Outbound Doorbell Register - ODR .........................................................................................6-236-13 Outbound Interrupt Status Register - OISR .............................................................................6-246-14 Outbound Interrupt Mask Register - OIMR..............................................................................6-25xxivDeveloper’s Manual