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**????? (Profusion) c:99
Chips:
Memory Access Controller (MAC)
Data Interface Buffer (DIB)
CPUs: 8x P-III Xeon Oct
DRAM Types: SDRAM PC100 2-way Interleave dual channel
Max Mem: 32GB
ECC/Parity: ECC
AGP speed: N/A
Bus Speed: 100
PCI Clock/Bus: 1/3 PCI-66/64
**800 series...
*Headland/G2...
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*SIS...
**5591/5592/5595 (David) Pentium PCI A.G.P. Chipset <01/09/98
***Info:...
***Configurations:...
***Features:
o Support Intel/AMD/Cyrix Pentium CPU and Other Compatible CPU
Host Bus at 60/66 MHz and 3.3V Bus Interface
− Support the Pipelined Address of Pentium compatible CPU
− Support the Linear Address Mode of Cyrix CPU
o Support the Pipelined Address Mode of Pentium CPU
o Fully Compliant to A.G.P. Revision 1.0 Specification
o Meet PC97 Requirements
o Supports PCI Revision 2.1 Specification
o Integrated Second Level (L2) Cache Controller
- Write Back Cache Mode
- Support L2 Cache Flushing for entire L2 cache or specific
4K page
- 8 bits or 7 bits Tag with Direct Mapped Cache Organization
- Integrated 32K bits Dirty SRAM
- Integrated 32K bits Invalid SRAM
- Support Pipelined Burst SRAM
- Support 256K/512K/1MBytes Cache Sizes
- Cache Hit Read/Write Cycle of 3-1-1-1
- Cache Back-to-Back Read/Write Cycle of 3-1-1-1-1-1-1-1
- Support Single Read Allocation for L2 Cache
- Support Concurrency of CPU to L2 cache and A.G.P. master to
DRAM accesses
o Integrated DRAM Controller
- Support 6 RAS Lines for FPM/EDO/SDRAM DIMMs/SIMMs
- Support 2Mbytes to 768Mbytes of main memory
- Support Cacheable DRAM Sizes up to 256 MBytes.
- Support 256K/512K/1M/2M/4M/8M/16Mx N FPM/EDO/SDRAM DRAM
- Support 64 Mb DRAM Technology
- Support Parity Checker or ECC Function
- Support 3.3V or 5V DRAM
- Supports Symmetrical and Asymmetrical DRAM
- Support Concurrent Write Back
- Support CAS before RAS Refresh, Self Refresh
- Support Relocation of System Management Memory
- Programmable CAS#, RAS#, RAMWE# and MA Driving Current
- Fully Configurable for the Characteristic of Shadow RAM (640
KBytes to 1 MBytes)
- Support FPM DRAM 5/6-3-3-3(-3-3-3-3) Burst Read Cycles
- Support EDO DRAM 5/6-2-2-2(-2-2-2-2) Burst Read Cycles
- Support SDRAM 5/6/7-1-1-1(-2/3-1-1-1) Burst Read Cycles
- Support X-1-1-1/X-2-2-2/X-3-3-3 Burst Write Cycles
- Two Programmable Non-cacheable Regions
- Option to Disable Local Memory in Non-cacheable Regions
- Shadow RAM in Increments of 16 Kbytes
- Pseudo Directory/Page Scheme for Mapping Graphical Texture
Access to Physical Memory Address
- Built-in 8 Way Associative/16 Entries GART cache to Minimize the
Number of Memory Bus Cycles Required for Accessing Graphical
Texture Memory
- Programmable Counters to Ensure Guaranteed Minimum Access Time
for A.G.P., CPU, and PCI accesses
o Provides High Performance PCI Arbiter.
- Support up to 5 PCI Masters
- Support Rotating Priority Mechanism
- Hidden Arbitration Scheme Minimizes Arbitration Overhead.
- Support Concurrency between CPU to Memory and PCI to PCI
- Support Concurrency between CPU to 33Mhz PCI Access and 33Mhz
PCI to A.G.P. Access
- Support Concurrency between CPU to 66Mhz PCI Access and A.G.P.
to 33Mhz PCI Access
- Programmable Timers Ensure Guaranteed Minimum Access Time for
PCI Bus Masters, and CPU
o Integrated Host-to-PCI Bridge
- Support Asynchronous and Synchronous PCI Clock
- Translates the CPU Cycles into the PCI Bus Cycles
- Zero Wait State Burst Cycles
- Support IDE Posted Write
- Support Pipelined Process in CPU-to-PCI Access
- Support Advance Snooping for PCI Master Bursting
- Maximum PCI Burst Transfer from 256 Bytes to 4 Kbytes
- Support Memory Remapping Function for PCI master accessing
Graphical Window
o Integrated A.G.P. Compliant Target/66Mhz Host-to-PCI Bridge
- Support Asynchronous and Synchronous A.G.P. Clock
- Support 1X, and 2X Mode for A.G.P. 66/133 MHz 3.3V device
- Support Graphic Window Size from 4Mbytes to 256Mbytes
- Different arbitration policy for A.G.P. devices and 66Mhz PCI
devices.
- Translates Sequential CPU-to-A.G.P. Memory Write Cycles into
A.G.P. Bus (PCI66) Burst Cycles
- Zero Wait State Burst Cycles
- Support Pipelined Process in CPU-to-A.G.P. Access
- Support Advance Snooping for A.G.P. Master initiate system
memory access with PCI Cycles
- Support 8 Way, 16 Entries Page Table Cache to enhance A.G.P.
Read/Write Performance
- Support Both 1-Level and 2-Level GART (Graphic Address Re-
Mapping Table)
- Maximum PCI Burst Transfer from 256 Bytes to 4 Kbytes
- Programmable Counters to Ensure Guaranteed Minimum Access Time
for Low Priority Request, CPU to A.G.P./and A.G.P. Master
Transaction
- Support PCI-to-PCI bridge function for memory write from 33Mhz
PCI bus to A.G.P. bus
o Integrated Posted Write Buffers and Read Prefetch Buffers to
Increase System Performance
- CPU-to-Memory Posted Write Buffer (CTMFF) with 8 QW Deep, Always
Sustains 0 Wait Performance on CPU-to-Memory
- CPU-to-Memory Read Buffer with 4 QW Deep
- CPU-to-PCI Posted Write Buffer(CTPFF) with 8 DW Deep
- PCI-to-Memory Posted Write Buffer(PTHFF) with 8 QW Deep, Always
Streams 0 Wait Performance on PCI-to/from-Memory Access
- PCI-to-Memory Read Prefetch Buffer(CTPFF) with 8 QW Deep
- CPU-to-PCI66 Posted Write Buffer(CTAFF) with 8 DW Deep
- PCI66-to-Memory Posted Write Buffer(ATHFF) with 8 QW Deep
- A.G.P. Request Queue With the Depth of 32
- A.G.P. High Priority Write Queue with 64 QW Deep
- A.G.P. Low Priority Write Queue with 64 QW Deep
- A.G.P. High Priority Read Return Queue with 64 QW Deep
- A.G.P. Low Priority Read Return Queue with 64 QW Deep
o Fast PCI IDE Master/Slave Controller
- Bus Master Programming Interface for ATA Windows 95 Compliant
Controller
- Plug and Play Compatible
- Support Scatter and Gather
- Support Dual Mode Operation - Native Mode and Compatibility
Mode
- Support IDE PIO Timing Mode 0, 1, 2 ,3 and 4
- Support Multiword DMA Mode 0, 1, 2
- Support Ultra DMA/33
- Two Separate IDE Bus
- Two 16 DW FIFO for PCI Burst Transfers.
o Support NAND Tree for Ball Connectivity Testing
o 553-Balls BGA Package
o 0.35μm 3.3V CMOS Technology
**5596/5513 (Genesis) Pentium PCI Chipset <03/26/96...
**5597/5598 (Jedi) Pentium PCI/ISA Chipset <04/15/97...
**530/5595 (Sinbad) Host, PCI, 3D Graphics & Mem. Ctrl.<11/10/98...
**540 (Spartan) Super7 2D/3D Ultra-AGP Single C.S.<11/30/99...
**55x SoC (System-on-chip) <03/14/02...
**
**Support chips:
**85C206 Integrated Peripheral Controller [no datasheet] ?...
**5595 Pentium PCI System I/O <12/24/97...
**950 LPC I/O <07/16/99...
**Other:...
**PII/III/Pro...
**Athlon etc...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
**VT82C570M Apollo Master, Green Pentium/P54C <06/22/95
***Info:...
***Configurations:...
***Features:
o PCI/ISA Green PC Ready
o High Integration
- VT82C575M system controller
- VT82C576M PCI bus controller
- Two instances of the VT82C577M data buffers
- Glueless interface to the VT82C416 integrated clock generator,
real time clock with extended CMOS, plug and play control and
keyboard controller with PS/2 mouse support
- Ten TTLs for a complete main board implementation
o Flexible CPU Interface
- 64-bit P54C, Pentium, K5 and M1 CPU interface
- 3.3v or 5v CPU and cache interface
- CPU external bus speed up to 66Mhz (internal 150Mhz and above)
- Supports CPU internal write-back cache
- Concurrent CPU/cache and PCI/DRAM operation
- System management interrupt, memory remap and STPCLK mechanism
- Cyrix M1 linear burst support
- CPU NA#/Address pipeline capability
o Advanced Cache Controller
- Direct map write back or write through secondary cache
- Burst Synchronous (Pipelined or non-pipelined), asynchronous
SRAM and Cache Module support
- Eight-pin CWE# and GWE# control options
- Flexible cache size: 0K/128K/256K/512K/1M/2MB
- 32 byte line size to match the primary cache
- Integrated 10-bit tag comparator
- Interleaved SRAM access
- 3-1-1-1 read/write timing for Burst Synchronous SRAM access
at 66Mhz
- 3-2-2-2 (read) and 4-2-2-2 (write) timing for interleaved
asynchronous SRAM access at 66Mhz
- Data streaming for simultaneous primary and secondary cache
line fill
- System and video BIOS cacheable and write-protect
- Programmable cacheable region and cache timing
- Optional combined tag and alter bit SRAM for write-back scheme
o Fast DRAM Controller
- Concurrent DRAM Writeback
- Four levels of CPU/cache to DRAM write buffer
- Standard Page Mode/EDO/Burst EDO-DRAM support in a flexible/
mixed combination
- EDO-DRAM auto-detect
- Mixed 256K/512K/1M/2M/4M/8M/16MxN DRAMs
- 8 banks up to 512MB DRAMs
- Flexible row and column addresses
- 64 bit or 32 bit data width
- Burst read and write operation
- Programmable DRAM timing
- BIOS shadow at 16KB increment
- System management memory remapping
- Decoupled and burst DRAM refresh with staggered RAS timing
- CAS-before-RAS refresh timing
o Intelligent PCI Bus Controller
- 32 bit PCI interface
- PCI Master snoop ahead and snoop filtering
- Concurrent PCI master/CPU/IDE operations
- Synchronous Bus to CPU clock with divide-by-two from the CPU
clock
- Multiple accelerated schemes for high bus throughput
- Automatic detection of data streaming burst cycles from CPU to
the PCI bus
- Four level of CPU to PCI posted write buffers
- Byte merging in the write buffers to reduce the number of PCI
cycles and to create further PCI bursting possibilities
- PCI to system memory data streaming up to 110Mbyte/sec
- Four level of post write buffers from PCI masters to DRAM
- Four level of prefetch buffers from DRAM for access by PCI
masters
- Zero wait state PCI master and slave burst transfer rate
- Complete steerable PCI interrupts
- IDE and ISA bus through peer PCI bus to avoid slower traffic
blocking the regular PCI bus
- PCI-2.1 compliant
o Enhanced Master Mode PCI IDE Controller
- Dual channel master mode PCI supports four Enhanced IDE devices
- Mode 4 and Mode 5 transfer rate up to 22MB/sec
- Sixteen doubleword of prefetch and write buffers
- Interlaced commands between two channels
- Separate IDE data bus and control signals from the PCI and ISA
bus to reduce loading and to enhance performance
- Bus master programming interface for ATA controllers SFF-8038
rev.1.0 compliant
- Full scatter and gather capability
- Support ATAPI compliant devices
- Support PCI native and ATA compatibility modes
- Complete software driver support
o Plug and Play Controller
- Dual interrupt and DMA signal steering with plug and play control
- Two programmable chip selects
- Microsoft Windows 95TM and plug and play BIOS compliant
o Sophisticated Power Management Unit
- Normal, doze, sleep, suspend and conserve modes
- System event monitoring with two event classes
- One idle timer, one peripheral timer and one general purpose
timer
- More than ten general purpose Input/Output ports
- Six external event input ports with programmable SMI condition
- Complete leakage control when external component is in power off
state
- Primary and secondary interrupt differentiation for individual
channels
- Clock stretching, clock throttling and clock stop control
- Multiple internal and external SMI sources for flexible power
management models
- APM 1.1 compliant
o Synchronous ISA Bus Controller
- Synchronous ISA bus clock
- Programmable wait state, command delay and IO recovery time
- Bus conversion and data alignment
- Hardware and software de-turbo control
- Fast reset and Gate A20 operation
- Integrated 82C206 peripheral controller
- Edge trigger or level sensitive interrupt
- Flash EPROM and combined BIOS support
o Built-in nand-tree pin scan test capability
o 0.6um mixed voltage, high speed and low power CMOS process
o 208 pin PQFP for VT82C575M
o 208 pin PQFP for VT82C576M
o 100 pin PQFP for VT82C577M
o 100 pin PQFP for VT82C416
**VT82C580VP Apollo VP, Pentium/M1/K5 PCI/ISA System <02/15/96...
**VT82C580VPX Apollo VPX, VPX/97, Pentium with 66/75MHz Bus <01/09/97...
**VT82C590 Apollo VP2, VP2/97, Single-Chip Pentium 66MHz <01/10/97...
**VT82C597/AT Apollo VP3, Single-Chip for Pentium with AGP <10/03/97...
**VT82C598MVP Apollo MVP3,Single-Chip 66/75/83/100MHz & AGP <09/22/97...
**VT8501 Apollo MVP4,Single-Chip 66-100MHz & AGP <11/04/98...
**VT82C680 Apollo P6, Pentium-Pro Chip Set <08/30/96...
**Support chips:
**VT82C505 Pentium/486 VL to PCI Bridge <05/30/94...
**VT82C586/A/B PCI Integrated Peripheral Controller <10/13/96...
**VT82C596/A Mobile PCI Integrated Peripheral Controller <11/05/97...
**VT82C686A/B PCI Super-I/O Integrated Peripheral Ctrl. <02/10/98...
**Later P-Pro/II/III/Celeron...
**Later AMD...
**Other...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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