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Version October 1999 2975 Stender Way, Santa Clara, California 95
Top Searches for this datasheetVersion October 1999 2975 Stender Way, Santa Clara, California 95054 Telephone: (800) 345-7015 TWX: 910-338-2070 FAX: (408) 492-8674 Printed U.S.A. 1999 Integrated Device Technology, Inc. Integrated Device Technology, Inc. reserves right make changes products specifications time, without notice, order improve design performance supply best possible product. does assume responsibility circuitry described other than circuitry embodied product. Company makes representations that circuitry described herein free from patent infringement other rights third parties which result from use. license granted implication otherwise under patent, patent rights other rights, Integrated Device Technology, Inc. LIFE SUPPORT POLICY Integrated Device Technology's products authorized critical components life support devices systems unless specific written agreement pertaining such intended executed between manufacturer officer IDT. Life support devices systems devices systems which intended surgical implant into body support sustain life whose failure perform, when properly used accordance with instructions provided labeling, reasonably expected result significant injury user. critical component components life support device system whose failure perform reasonably expected cause failure life support device system, affect safety effectiveness. logo registered trademark, BiCameral, BurstRAM, BUSMUX, CacheRAM, DECnet, Double-Density, FASTX, Four-Port, FLEXI-CACHE, Flexi-PAK, Flow-thruEDC, IDT/ IDTenvY, IDT/sae, IDT/sim, IDT/ux, MacStation, MICROSLICE, PalatteDAC, REAL8, RC3041, RC3051, RC3052, RC3081, RC36100, RC4600, RC4640, RC4650, RC4700, RC5000, RISController, RISCore, RISC Subsystem, RISC Windows, SARAM, SmartLogic, SyncFIFO, SyncBiFIFO, SPC, TargetSystem WideBus trademarks Integrated Device Technology, Inc. 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Description IDT79S134 Evaluation Board Introduction .1-1 Revision History.1-1 Overview Features.1-2 Explanation Features.1-2 Specification Summary .1-2 Part Number .1-2 RISController.1-2 On-Board Memory Capacity.1-2 Debug Monitor Flash .1-3 Serial Ports.1-3 Interrupts .1-3 Physical Dimensions .1-3 Operating Temperature .1-3 Relative Humidity .1-3 Power Supply .1-3 Flash.1-3 DRAM.1-3 SRAM .1-3 Programmable (PIO) .1-3 Interface .1-3 Installation IDT79S134 Evaluation Board 79S134 Installation .2-1 Getting started quickly .2-1 Video Terminal Requirements .2-1 Power Connector Type.2-1 RC32134 Power Connector (J29) .2-2 (Debug Boot Connector) .2-2 Memory Blocks.2-3 (Jtag Connector).2-4 Default Jumper/Switch Settings.2-5 Power (Vcc) Jumper Settings .2-6 RC32134 Power (Vcc) Jumper Settings.2-6 Switch Settings.2-7 Switch Settings.2-7 Switch Settings.2-8 System Software IDT/sim .2-9 Serial Port Video Terminal Auxiliary Port .2-9 Initialization System Start-Up.2-10 Logic Analyzer Connections .2-10 ntdatalst1col Master page style ntdatalst1col.2-14 About ntdatalst Master page style ntdatalst .2-14 Theory Operation Design Notes Introduction .3-1 Address Space Decoding .3-1 SRAM Selected, 16Mbyte DRAM DIMM.3-1 SRAM Selected, 64Mbyte DRAM DIMM.3-2 SRAM Selected, 16Mbyte DRAM DIMM .3-2 SRAM Selected, 64Mbyte DRAM DIMM .3-2 Register Address Maps Channels .3-4 Interrupts.3-6 Schematics Schematics .4-1 EPLD Equation Table Table Table Table Table Table Table Table Table Table 2.10 Table 2.11 Table 2.12 Table 2.13 Table 2.14 Table 2.15 Table 2.16 Table 2.17 Table 2.18 Table 2.19 Table 2.20 Table 2.21 Table 2.22 Table 2.23 Table 2.24 Table 2.25 Table 2.26 Table 2.27 Table Table Table Table Table Table Table Table Table Table 3.10 Table 3.11 Table 3.12 Table 3.13 Table 3.14 Table 3.15 Table 3.16 Power Connectors .2-2 Debug Boot Connector .2-3 RC32134 Evaluation Board Memory Block Connector Locations .2-4 Jtag Connector RC32134 Slots .2-4 Cache Test/Cache Write Mode Default Settings.2-5 Programmable Signal Special/General Settings.2-5 Programmable Signals (Page 2).2-5 Power Selection Table.2-6 RC32134 Power Selection Table .2-6 Switch Settings.2-7 Boot PROM Width Selections.2-7 Boot Mode Configuration settings (Page 2).2-7 Clock Multiplier Configurations .2-8 Endianness, PLL, Slew Rate Control Configurations .2-9 J1/J2 Connector Pins Signal Descriptions.2-9 J3/J4 Connector Pins Signal Descriptions.2-10 Analyzer Connector 2-11 Analyzer Connector 2-11 Analyzer Connector 2-11 Analyzer Connector J9.2-12 Analyzer Connector J10.2-12 Analyzer Connector J11.2-12 Analyzer Connector J13.2-13 Analyzer Connector J14.2-13 Analyzer Connector J15.2-13 Analyzer Connector J17.2-14 Analyzer Connector J18.2-14 Physical Address Mapping 79S341 Board Resources .3-1 SRAM/DRAM Address Mapping, 16Mbyte DRAM DIMM.3-1 SRAM/DRAM Address Range, 64Mbyte DRAM DIMM .3-2 DRAM Address Range, 16Myte DRAM DIMM SRAM Selected .3-2 DRAM Address Range, 64Myte DRAM DIMM SRAM Selected .3-2 Controller Address Mapping .3-2 Interface Address Ranges Definitions .3-3 Register .3-3 Channel Register Mapping .3-4 Channel Register Mapping .3-4 Channel Register Mapping .3-5 Channel Register Mapping .3-5 Expansion Interrupt Controller Address Mapping .3-5 Timer Controller Address Mapping .3-6 UART Controller Address .3-6 Interrupt Assignment S134 Board.3-6 Figure Figure Figure 79S134 Evaluation Board Block Diagram.1-1 Diagram 6-Pin Power Supply Connections S134 Evaluation Board.2-2 Initial Screen Display IDT/sim Debug Monitor .2-10 IDT79RC32134 high performance system controller chip that supports IDT's RISCore32300 family. RC32134 provides direct connection between IDT's RC32364 32-bit embedded microprocessor contains system logic boot memory, main memory, I/O, PCI. also includes onchip peripherals such channels, reset circuitry, interrupts, timers UARTs. Together, RC32364 RC32134 system controller form complete subsystem embedded designs. IDT79S134 Evaluation Board provides RC32134 evaluation tool well cost effective boards through interface. 79S134 working example typical embedded host/satellite system. This board highly configurable contains hardware options various memory configurations through RC32364 RISController CPU. 32364 Data Buffer Data Buffer DRAM Memory _cs[5] _cs[1] _cs[0] DRAM SRAM EPROM/ Flash SRAM Controller RC32134 ontroller Port Slot Slot Slot Port UART Satellite (Edge Connector) EEPROM Port Port Figure 79S134 Evaluation Board Block Diagram March 1999: Initial publication. October 1999: Version 1.1. Updated schematics Chapter Major features 79S134 Evaluation Board include: Cost effective method adding boards through interface slots (Two 3.3V) adding peripheral controllers Edge connector EPROM 1Mbyte SRAM Mbyte SDRAM Mbytes 85C30 Controller Serial EEPROM (Mircrowire NM93C46) on-chip serial ports (16550 Compatible UARTs) External 85C30 Serial Controller digit display IDT's S134 Evaluation Board complete working RC32364/RC32134 system intended evaluation tool software development platform that uses high performance RC32364 RISController, which based IDT's proprietary RISCore32300 core. board requires simple video terminal emulator 5-volt power supply with least current. ±12-volt power supply also needed support requirements. board contains three slots adding peripheral controllers. board contains EPROM implemented with each, using sockets. on-board EPROM memory contains IDT's flexible System Integration Manager (IDT/sim), debugging monitor that supports code downloading from host system I/O. Execution control commands include single stepping instruction tracing, memory probing, register probing, line-based assembly disassembly code. Information using IDT/sim provided separate document that available from website (www.idt.com). S134 evaluation board constructed with both through-hole surface mount devices 7/8" rectangular form factor 8-layer laminated board with standoffs intended stand-alone bench device. IDT79S134 Evaluation Board RC32364 RISController RISController on-chip Instruction Cache 8KByte Data Cache 2KByte shipped DRAM 32MByte EPROM 1MByte Maximum DRAM 256MByte EPROM 4MB/Flash SRAM 1Mbyte MByte higher density EPROM 27C080 support, containing IDT/sim Controlled 85C30 controller RS232 DB9P (9-pin male) connectors video terminal connects Software configurable features Default rate: 9600 Baud, bits, parity, stop unsynchronized Rectangular form factor: 7/8" 0-30°C 5.0V Amps typical 12.0V required Cached/non-cached, single access support Non-interleaved Basic structure DIMM socketed (sockets board) DRAM required operation Configurations allowed Only DIMM allowed Stays page between transfers Basic structure 64-pin SIMM socket (sockets board) 15ns SRAM Zero wait-state operation block read block write Input/Output/Interrupt source Individually programmable Revision compliant clock frequency speed synchronizer from Must protocol type. This chapter discusses steps required install boot 79S134 Evaluation Board. primary installation steps follows: Connecting power source This involves connecting external power supply board through J29. Connecting video display terminal This involves connecting RS232-C serial cable from video terminal board through connector Configuring jumper/switch options This involves altering reset initialization mode vector changing memory configuration. board shipped with jumpers/switches their default configurations. Running Software additional software required. Booting IDT/sim When power board turned board's IDT/sim program boots displays startup message. 79S134 board shipped ready run. Before board shipped, jumpers switches configured default settings shown tables below, general, they require further modification setup. basic requirements board are: power supply with least current ±12V power supply support requirements video terminal typical VT100 type/ANSI terminal emulator running with 9600 baud, data bits, parity, stop bit. Typically, video terminal will have male 25-pin connector. evaluation board, RS232-C connector uses male 9-pin connector (J1) which only pins necessary, shown Table 2.15. default stand-alone mode, power board provided using standard PC/AT power supply, available from wide variety computer equipment retailers. power supply typical compatible power supply. connector board uses 12-pin power supply connector that mates with 6-pin power supply connectors standard power supply, shown Table 2.1. ,),- &.)/' +12V -12V Ground Ground Ground Ground (vcc) (vcc) (vcc) Orange Yellow Blue Black Black Black Black White Table Power Connectors Figure Diagram 6-Pin Power Supply Connections S134 Evaluation Board #+,Pin number signal definitions provided Table 2.2. TRST* TDI/DINT* TRST* active-low signal asynchronous reset debug unit, independent processor logic. rising edge Tclk, serial input data shifted into either Instruction Data register, depending controller state. During Real Mode, this input used interrupt line stop debug unit from Real Time mode return debug unit back Time Mode (standard JTAG). serial data shifted from instruction data register falling edge Tclk. When data shifted out, tri-stated. During Real Time Mode, this signal provides non-sequential program counter processor clock division processor clock. logic signal received input decoded controller control test operation. sampled rising edge TCLK. input test clock, used shift into Boundary-Scan register cells. Tclk independent system processor clock with nominal duty cycle. Debug Boot input used during reset forces core take debug exception reset sequence instead reset exception. This enables boot from probe without having external memory working. This input signal level sensitive latched internally. This signal will also JtagBrk JTAG_Control_Register[12]. TDO/TPC TCLK DBugBoot Pullup PCST0 PCST1 PCST2 Trace Status Information (STL) Pipe line Stall (JMP) Branch/Jump forms with output (BRT) Branch/Jump forms with output (EXP) Exception generated with exception vector code output (SEQ) Sequential performance (TST) Trace outputted pipeline stall time (TSQ) Trace trigger output performance time (DBM) Debug Mode During power-on reset (cold reset), PCST(2:0) serves ModeBit(2:0). Trace Status Information. Reserved Pins future expansion. During power-on reset, PCST(4:3) serves ModeBit(4:3). Processor Clock. During Real Time Mode, this signal used capture address data from signal processor clock speed, division internal pipeline. DCLK will pipeline clock. Table Debug Boot Connector even numbered pins Ground pins. PCST3 PCST4 DClk DRAM Controller space maximum Mbytes that populated time with either SDRAM DIMM connector slots shown Table 2.3. Each DRAM type sockets, both capable supporting DRAM DIMMs. SRAM SIMM Slot SDRAM DIMM Slot-1 SDRAM DIMM Slot-2 DIMM Slot-1 DIMM Slot-2 Table RC32134 Evaluation Board Memory Block Connector Locations Table lists JTAG connector pins signals 79RC32134 slots. more operational details, refer IDT79RC32134 datasheet specifications. PCI_TRST1* PCI_TRST* PCI_TDI1 PCI_TDI PCI_TDO1 PCI_TDO PCI_TCK1 PCI_TCK* PCI_TMS1 PCI_TMS PCI_TRST2* 79RC32134 TRST_N PCI_TDI2 79RC32134 PCI_TDO2 79RC32134 PCI_TCK2 79RC32134 PCI_TMS2 79RC32134 PCI_TRST3* PCI_TDI3 PCI_TCK3 PCI_TDO3 PCI_TMS3 Table Jtag Connector RC32134 Slots Cache Test/Write Mode Closed Closed Table Cache Test/Cache Write Mode Default Settings Jumper Strip (25) Programmable Settings J25_1 connect (Default) J25_1 SPI_DO/SE_MW_DO/PIO8 J25_2 connect (Default) J25_2 SPI_SK/SE_MW_SK/PIO10 J25_3 connect (Default) J25_3 SPI_CS/SE_MW_CS/PIO9 J25_4 connect (Default) J25_4 SPI_DI/SE_MW_DI/PIO11 J25_5 connect (Default) J25_5= UART_TX0/PIO6 J25_6 UART_RX0/PIO7 J25_6 connect (Default) J25_7 UART_TX1/PIO4 J25_7 connect (Default) J25_8 UART_RX1/PIO5 J25_8 connect (Default) Table Programmable Signal Special/General Settings Jumper Strip (26) Programmable Settings J26_1 connect, J26_7 TMR_TCO_N/PIO3 J26_1 TMR_TC0_N/ display RST_N/PIO3 (Default), J26_7 connect J26_2 connect, J26_8 TMR_TC1_N/PIO2 J26_2 display SCLK/TMR_TC1_N/PIO2 (Default), J26_8 connect J26_3 DRQA_N/PIO1 J26_3 display DATA/PIO1 (Default) Table Programmable Signals (Page J26_4 DRQB_N/PIO0 J26_4 display LOAD_N/PIO0 (Default) J26_5 connect J26_6 connect Table Programmable Signals (Page Reserved 3.3V (default) Reserved 3.3V (default) Reserved 3.3V (default) Reserved 3.3V (default) Reserved 3.3V (default) Table Power Selection Table ,),- Reserved 3.3V (default) Reserved 3.3V (default) Reserved 3.3V (default) Reserved 3.3V (default) Reserved 3.3V (default) Table RC32134 Power Selection Table SCC_DTR_REQA RC32134 DRQ0 SCC_W_REQA RC32134 DRQ0 SCC_DTR_REQB RC32134 DRQ1 SCC_W_REQB RC32134 DRQ1 PULL (Default) Clock divide Clock divide (Default) Table 2.10 Switch Settings (BPROMW0) (BPROMW1) (BPROMW0) (BPROMW1) (BPROMW0) (BPROMW1) (BPROMW0) (BPROMW1) closed closed open closed closed open open open Reserved 32-bit Boot PROM width 16-bit Boot PROM width 8-bit Boot PROM width (Default) Table 2.11 Boot PROM Width Selections (Reserved) Open (Flash Memory) (Unused) Closed (PCI_Host_mode) (BRHEA0) (BRHEA1) (BRHEA0) (BRHEA1) Open Closed Closed Open Closed Boot from PCI. EEPROM pre-load configuration registers. (Default) Boot from RC32134 memory controller. (Default) host mode. (Default) Satellite mode Closed Disable FLASH Enable EPROM. (Default) Enable FLASH Memory. Table 2.12 Boot Mode Configuration settings (Page (BRHEA0) (BRHEA1) (BRHEA0) (BRHEA1) Closed Open Open Open Idle reset. RC32134 does supply boot-code control. (Default) Reserved (Default) Table 2.12 Boot Mode Configuration settings (Page These switch settings control Mode-bit features other miscellaneous user selectable features implemented during Power-on Cold reset stages. Switch 4-1, implement clock multiplier used generate pipe-line frequency multiplied input clock, Mclk. (MCLKX0) (MCLKX1) (MCLKX2) (MCLKX0) (MCLKX1) (MCLKX2) (MCLKX0) (MCLKX1) (MCLKX2) (MCLKX0) (MCLKX1) (MCLKX2) (MCLKX0) (MCLKX1) (MCLKX2) (MCLKX0) (MCLKX1) (MCLKX2) (MCLKX0) (MCLKX1) (MCLKX2) (MCLKX0) (MCLKX1) (MCLKX2) Closed Closed Closed Open Closed Closed Closed Open Closed Open Open Closed Closed Closed Open Open Closed Open Closed Open Open Open Open Open Table 2.13 Clock Multiplier Configurations Reserved Clock multiplier Clock multiplier Clock multiplier Clock multiplier Clock multiplier Clock multiplier Clock multiplier (Default) Open Endianness Reserved Reserved Timer Interrupt Reserved Closes Closed Closed Closed Open Open Endian (Default) Little Endian (Default) (Default) Enabled (Default) Disabled (Default) Table 2.14 Endianness, PLL, Slew Rate Control Configurations 0)1. EPROMs 79S134 contain IDT's System Integration Manager (IDT/sim). IDT/sim software boot PROM debug monitor that provides functions downloading software integrating hardware with software. Using IDT/sim, software downloaded onto board from SPARCstationor PC/AT personal computer. Drivers added easily using Cross Development Software IDT/kit, IDT/sim source code acquired support other devices change addresses their specific application: example, change from big-endian little-endian addressing. S134 board's default configuration big-endian addressing. copy IDT/sim obtained through your local sales representative. 79S134 system board four RS232 serial port connectors with assignments shown Table 2.15 Table 2.16. console port board DB9P connector designated J1/J31 must data rate 9600 baude with bits data, parity bit, stop bit. J2/J4 auxiliary port also DB9P connector used functions such down loading software from SPARCstationTM. Signal connection (Output) (Input) connection Ground connection connection connection connection Signal connection (Output) (Input) connection Ground connection connection connection connection Table 2.15 J1/J2 Connector Pins Signal Descriptions Based (for external/internal UART) console will either respectively. Signal connection (Output) (Input) connection Ground connection connection connection connection Signal connection (Output) (Input) connection Ground connection connection connection connection Table 2.16 J3/J4 Connector Pins Signal Descriptions System start-up performed turning power supply power board already been supplied, then pressing reset button will reinitialize board. board's three displays indicate that power been successfully applied indicates status reset, follows: indicates that power (Green) indicates that Cold Reset active (Red) indicates that 3.3V power supply (Yellow) Once started, IDT/ automatically boots sizes internal cache main memory. console connected serial port message indicating cache memory sizes-similar shown Figure 2.2-will appear along with first command line prompt. more information commands, refer IDT/ User/Developer's Manual. Note: Future upgrades will assigned different version number date. starting address free memory space differ slightly from example shown Figure 2.2. System Integration Manager Ver. May, 1995 Copyright 1994, 1995 Integrated Device Technology, Inc. help enter Memory size: 1048576 (0x100000) bytes Icache size: 4096 (0x1000) bytes Dcache size: 1024 (0x400) bytes User Memory Space 0xa00082dc-0xa00ffffc CPU: RC32364 Default baud rate: 9600 Register: 32-bit ENDIAN: <IDT> Figure Initial Screen Display IDT/sim Debug Monitor 8#56, J17, used connect directly Logic Analyzer. numbers signal descriptions each connector listed following tables. RHEA_ clk1 CPU_AD0 CPU_AD1 CPU_AD2 CPU_AD3 CPU_AD4 CPU_AD5 CPU_AD6 CPU_AD7 CPU_AD8 CPU_AD9 CPU_AD10 CPU_AD11 CPU_AD12 CPU_AD13 CPU_AD14 CPU_AD15 Table 2.17 Analyzer Connector N.C. N.C. RHEA_clk2 CPU_AD16 CPU_AD17 CPU_AD18 CPU_AD19 CPU_AD20 CPU_AD21 CPU_AD22 CPU_AD23 CPU_AD24 CPU_AD25 CPU_AD26 CPU_AD27 CPU_AD28 CPU_AD29 CPU_AD30 CPU_AD31 Table 2.18 Analyzer Connector N.C. N.C. RHEA_CLK3 CPU_ADDR2 CPU_ADDR3 CPU_ALE CPU_WR_N CPU_CIP_N CPU_ACK_N CPU_LAST CPU_BE0 CPU_BE1 CPU_BE2 CPU_BE3 CPU_BERR_N CPU_CRST_N RH_RST_N CPU_BREQ_N CPU_BGNT_N Table 2.19 Analyzer Connector RH_INTR3_N R_RAS0 R_RAS1 R_RAS2 R_RAS3 R_CAS0 R_CAS1 R_CAS2 R_CAS3 R_245OE_N R_WE_N R_CKE R_SDCAS_N R_SDRAS_N RH_TC1_N RH_TC0_N Table 2.20 Analyzer Connector RH_DRQ1 RH_DRQ0 RH_RX0 RH_RX1 RH_TX0 RH_TX1 RH_TRST_N RH_TDO RH_TDI RH_TMS RH_TCK R_MEM_WE0_N R_MEM_WE1_N R_MEM_WE2_N R_MEM_WE3_N R_MEM_OE_N Table 2.21 Analyzer Connector CPU_MCLK R_MEM_CS0_N R_MEM_CS1_N R_MEM_CS2_N R_MEM_CS3_N R_MEM_CS4_N R_MEM_CS5_N R_MEM_WAIT_N R_MEM_245_OE_N CPU_DT/R_N RH_SE_DI RH_SE_DO RH_SE_CS RH_SE_SK Table 2.22 Analyzer Connector PCI_AD0 PCI_AD1 PCI_AD2 PCI_AD3 PCI_AD4 PCI_AD5 PCI_AD6 PCI_AD7 PCI_AD8 PCI_AD9 PCI_AD10 PCI_AD11 PCI_AD12 PCI_AD13 PCI_AD14 PCI_AD15 Table 2.23 Analyzer Connector PCI_AD16 PCI_AD17 PCI_AD18 PCI_AD19 PCI_AD20 PCI_AD21 PCI_AD22 PCI_AD23 PCI_AD24 PCI_AD25 PCI_AD26 PCI_AD27 PCI_AD28 PCI_AD29 PCI_AD30 PCI_AD31 Table 2.24 Analyzer Connector R_PCI_CLK PCI_C/BE3# PCI_C/BE2# PCI_C/BE1# PCI_C/BE0# PCI_REQ1# PCI_REQ2# PCI_REQ3# PCI_GNT1# PCI_GNT2# PCI_GNT3# PCI_LOCK# PCI_PAR PCI_RST# PCI_TRDY# PCI_IRDY# PCI_STOP# Table 2.25 Analyzer Connector RH_ADS2 RH_ADS3 RH_ADS4 RH_ADS5 RH_ADS6 RH_ADS7 RH_ADS8 RH_ADS9 RH_ADS10 RH_ADS11 RH_ADS12 RH_ADS13 RH_ADS14 RH_ADS15 RH_ADS16 RH_ADS17 Table 2.26 Analyzer Connector RH_ADS18 RH_ADS19 RH_ADS20 RH_ADS21 RH_ADS22 PCI_FRAME# PCI_PERR# PCI_SERR# PCI_DEVSEL# Table 2.27 Analyzer Connector 09#0 boot-time mode control interface initializes fundamental processor modes. boot-time mode control interface serial interface that operates very frequency (MasterClock divided 256). 09#0 columns same information bottom this page. Note: Make sure "for Tech Support:" information lower right corner this page appropriate particular data sheet creating. This chapter provides information functional operation IDT79S134 evaluation board RC32134 system controller chip. detailed schematics refer Chapter detailed equations, refer Chapter physical addresses S134 board's resources listed tables that follow. EPROM/FLASH, SRAM Serial Communication Controller subsystems accessed through selection Memory chipselects[0,1,5]. memory_I/O controller includes EPROM/FLASH subsystem, Serial SRAM subsystems. EPROM/FLASH module accessible through mem_chipselect[0] (see Table 3.16). Selection between EPROM FLASH memory space achieved through Switch shown Table 2.9. SRAM memory space Mbytes accessed through mem_chipselec[1] (see Table 3.16). 85C30 controller interfaces RS232 connectors located fixed address space listed Table 3.1, which selected through mem_chipselect[5]. Flash SRAM DRAM (EDO/SDRAM) Bank size Bank size (85C30) 79RC32134 Internal Registers 1FC0_0000 1FFF_FFFF 1FC0_0000 1FDF_FFFF 0000_0000 000F_FFFF 0080_0000 00FF_FFFF 0100_0000 017F_FFFF 1600_0000 17FF_FFFF 1800_0000 1BFF_FFFF Table Physical Address Mapping 79S341 Board Resources DRAM Controller space maximum Mbytes that populated time with either SDRAM DIMM. Each DRAM type sockets, both capable supporting DRAM DIMMs. When SRAM option selected, SRAM DRAM address locations ranges change shown Table 3.2, Table 3.3. When SRAM selected, address mappings shown Table Table 3.5. From 0000_0000 000F_FFFF From 0080_0000 027F_FFFF Banks 0080_0000 0100_0000 0180_0000 0200_0000 Banks FF80_0000 Table SRAM/DRAM Address Mapping, 16Mbyte DRAM DIMM 0000_0000 000F_FFFF 0200_0000 09FF_FFFF 0200_0000 0400_0000 0600_0000 0800_0000 FE00_0000 Table SRAM/DRAM Address Range, 64Mbyte DRAM DIMM 0000_0000 01FF_FFFF 0000_0000 0080_0000 0100_0000 0180_0000 FF80_0000 Table DRAM Address Range, 16Myte DRAM DIMM SRAM Selected 0000_0000 007FF_FFFF 0000_0000 0200_0000 0400_0000 0600_0000 FE00_0000 Table DRAM Address Range, 64Myte DRAM DIMM SRAM Selected Controller supports either 12-bit general purpose discrete specific peripheral functions. general purpose discrete pins, controller supports functions such 4-digit display micro wire serial EEPROM. Specific peripheral functions such on-chip UART data pins, SPI, timers also supported. Each these functions implemented through Jumpers shown Table 2.4. address controller shown Table 3.6. From 1800_0600 1800_0608 Table Controller Address Mapping interface resources include control core that provides master target controller that uses transmit receive FIFO sizes words. interface core provides arbitration selection, external request grant modes, internal RC32134 arbiter mode with fixed round robin priority selections, mailbox registers, software programmable endianness (selectable memory block). address mapping these registers shown Table 3.8. internal address interface shown Table 3.7. 1800_2000 1880_0000 18C0_0000 1FC0_0000 4000_0000 6000_0000 1800_2FFF 188F_FFFF 18FF_FFFF 1FFF_FFFF 5FFF_FFFF 7FFF_FFFF Internal registers (4KB) Space (1MB) Memory space (4MB) (for non-pci boot reset option) Memory space (4MB) (for boot reset option) Memory Space (512MB) Memory Space (512MB) Table Interface Address Ranges Definitions 1800_05B0 1800_05B4 1800_05B8 Controller Interrupt Pending Register Controller Interrupt Mask Register Controller Interrupt Clear Register 1800_05C0 1800_05C4 1800_05C8 Satellite Mode Mailbox Interrupt Pending Register Satellite Mode Mailbox Interrupt Mask Register Satellite Mode Mailbox Interrupt Clear Register 1800_05D0 1800_05D4 1800_05D8 Mailbox Interrupt Pending Register Mode Mailbox Interrupt Mask Register Mailbox Interrupt Clear Register 1800_20B0 1800_20B8 1800_20C0 1800_20C8 1800_20E0 1800_20E8 1800_2100 1800_2CF8 1800_2CFC Memory Space Base Register Memory Space Base Register Memory Space Base Register Space Base Register Arbitration Register Host Memory Space Base Register Host space Base Register Configuration Address Register Configuration Data Register Table Register Four general purpose channels1 move data between source destination resources such system memory, external devices (8-,16-,or 32-bit devices treated memory-mapped word-aligned devices). Using flexible, memory-based descriptor structure, four channels efficiently supports "scatter/gather" capability. RC32134 supports byte, half-word (16-bit), word, quad-word burst transfers that crossover quad-word boundaries automatically split into single-word transfers until quad-word boundary reached. controller also automatically prevents burst transfers from crossing page boundaries supports little- big-endian data conversions. restrictions include: When source destination address constant devices), must word aligned. supported internal UART. following transfers supported: Source incremented destination decremented Source decremented destination incremented. Additional information operations located RC32134 hardware user's manual. 1800_1400 Configuration Register Base Descriptor Register Current Address Register Status/Block Size Register Source Address Register Destination Address Register Nest Descriptor Address Register Base Offset Table Channel Register Mapping 1800_1400 Configuration Register Base Descriptor Register Current Address Register Status/Block Size Register Source Address Register Destination Address Register Nest Descriptor Address Register Base Offset Table 3.10 Channel Register Mapping channels have DMA_RDY pins used perform transfers with slow devices. 1800_1900 Configuration Register Base Descriptor Register Current Address Register Status/Block Size Register Source Address Register Destination Address Register Nest Descriptor Address Register Base Offset Table 3.11 Channel Register Mapping 1800_1900 Configuration Register Base Descriptor Register Current Address Register Status/Block Size Register Source Address Register Destination Address Register Nest Descriptor Address Register Base Offset Table 3.12 Channel Register Mapping Expansion Interrupt Controller extends CPU's interrupt control collating RC32134 generated interrupts into single interrupt. When general purpose interrupt received, Interrupt Service Routine (ISR) first saves registers, checks Cause Register then checks Pending Interrupt Register. pending interrupt from RC32134, then checks Expansion Interrupt Controller Pending Interrupt Register. After treating/noting interrupt condition, resets pending interrupt writing corresponding Expansion Interrupt Clear Register. then exit restoring register executing instruction. register address mapping Expansion Interrupt Controller shown Table 3.13. From 1800_0500 1800_05e8 Table 3.13 Expansion Interrupt Controller Address Mapping RC32134 eight on-chip Timers: Three general purpose timers five timers that optionally dedicated Watchdog, time-out, time-out, DRAM refresh, WarmReset. Beginning from zero, these eight system timers count each system clock, timing after reaching programmable compare value resetting zero automatically. Uses these timers include real-time clock, cascaded real-time clock time-slice clock. register address mapping Timer controller shown Table 3.14. Additional information functional aspects these timers located RC32134 hardware user's manual. From 1800_0700 1800_0778 Table 3.14 Timer Controller Address Mapping 16550 UARTs enhanced version 16450 UART. Functionally same 16450 power-up, these UARTs into 16550 mode, which then relieves software overhead. This feature allows execution 16450 16550 compatible software. sets 16-byte buffers enabled during 16550 mode: receive data path transmit data path. read UART status time during operation. Status information includes type condition transfer operation, well error condition (parity, overrun, framing, break interrupt). baud rate generator included that divides down system clock 65K. baud rate generator provides clock driving transmitter receiver logic. UART controller provides fully programmable serial characteristics such 8-bit characters; even, parity generation detection; 1-1/2 stop generation. register address mapping UART Controller shown Table 3.15. From 1800_0800 1800_083C Table 3.15 UART Controller Address Both on-board interface interrupts assigned shown Table 3.16. INT0* INT1* INT2* INT3 INT4* INT5* NMI* (85C30) INTR. INTA# INTB# 79RC32134 INTR. INTC# INTD# N.C. (Unused) Table 3.16 Interrupt Assignment S134 Board 66MHZOSC CPU_DCLK 744-083-R330 CPU_PCST[4] CPU_PCST[3] CPU_PCST[2] CPU_PCST[1] 744-083-R220 OSC66MR VCC3.3 W40C949 DSELA DSELB DSELC DSELD TCLK_SEL TCLK0 TCLK1 PCLK PCLK# PCLK_SEL DSELA QA149 QB046 QC037 QC135 QD016 QD118 QD424 QD528 22-OHM 744-083-R220 RN14 22-OHM 1K(R8) RP21 SDCLK4 SDCLK5 SDCLK6 SDCLK7 CLKA0R CLKA1R CLKB0R CLKB1R CLKB2R CLKC0R 744-083-R220 CLKC1R CLKC2R CLKC3R CLKD0R CLKD1R CLKD2R CLKD3R CLKD4R CLKD5R CPU_MCLK EPLD_CLK RHEA_CLK RHEA_CLK1 RHEA_CLK2 RHEA_CLK3 SDCLK2 SDCLK3 VCC3.3 OSC66M SDCLK0 SDCLK1 CONN26 22-OHM 33-OHM 744-083-R330 CPU_PCST[0] CPU_TDI/DINT_N RN10 33-OHM CPU_DBUGBOOT CPU_TCLK CPU_TMS CPU_TDO/TPC DSELB DSELC DSELD MR/TRI 22-OHM 744-083-R220 LT1085CT-3.3 VOUT RSTINIT VCC3.3 4.7K RESIN SENSE RST_0 TL7705B RST_1 PWRLEDPUP Tantalum Aluminum 10UF_50V PCI_CLK0 PCI_CLK1 PCI_CLK2 PCI_CCLK 744-083-R220 10UF_50V LED-GRN 0.1UF_50V LED-ELO 66MHZOSC 22UF_20V PCI_CLK3 22-OHM PWR-CON12 VCC3.3 0.1UF_50V 0.1UF_50V 0.1UF_50V 22UF_10V 22UF_10V 22UF_10V 0.1UF_50V 22UF_20V Tantalum 220UF_50V Tantalum 22UF_20V CY27 CY34 CY33 INTEGRATED DEVICE TECHNOLOGY, INC. CLOCK GEN, RESET SIZE CRONUS_RHEA SHEET DATE: 3-23-1998_14:22 CPU_CRST_N CPU_RST_N CPU_MCLK 22UF_10V 0.10UF-50V CPU_ACK_N CPU_BERR_N CPU_RTRY_N 0.10UF-50V 0.10UF-50V 0.10UF-50V CPU_BREQ_N CPU_BGNT_N 0.10UF-50V 0.10UF-50V VCC_CPU CPU_OSCMD0 CPU_OSCMD1 CPU_OSCMD2 22UF_10V 0.10UF-50V CX12 CX11 0.10UF-50V 0.10UF-50V CPU_NMI_N CX10 0.10UF-50V 0.10UF-50V 0.10UF-50V VCC_CPU CPU_PCST[0:4] CPU_PCST0 CPU_PCST1 1K,1/8W CPU_PCST0 CPU_WD0 CPU_PCST1 CPU_WD1 CPU_PCST2 CPU_PCST3 CPU_PCST2 CPU_PCST3 CPU_PCST4 CPU_PCST4 CPU_CIP_N CPU_TRST_N CPU_LAST CPU_CTSTMODE CPU_CWRDSBL CPU_WR_N INTEGRATED DEVICE TECHNOLOGY, INC. CPU_TQFP CPU_PGA SIZE CRONUS_RHEA SHEET DATE: 3-23-1998_14:22 CPU_AD[0:31] R_MEM_CS0_N CPU_BE[0:3] R_MEM_CS1_N R_MEM_CS2_N R_MEM_CS3_N R_MEM_CS4_N R_MEM_CS5_N CPU_AD10 CPU_AD11 CPU_AD12 CPU_AD13 CPU_AD14 CPU_AD15 CPU_AD16 CPU_AD17 CPU_AD18 CPU_AD19 CPU_AD20 CPU_AD21 CPU_AD22 CPU_AD23 CPU_AD24 CPU_AD25 CPU_AD26 CPU_AD27 CPU_AD28 CPU_AD29 CPU_AD30 CPU_ACK_N CPU_ADDR2 CPU_ADDR3 CPU_ALE CPU_AD31 CPU_AD0 CPU_AD1 CPU_AD2 CPU_AD3 CPU_AD4 CPU_AD5 CPU_AD6 CPU_AD7 CPU_AD8 CPU_BE0 CPU_BE1 CPU_BE2 CPU_BE3 CPU_AD9 CPU_ACK_N CPU_BE0_N CPU_BE1_N CPU_BE2_N CPU_BE3_N R_MEM_WE[0:3]_N CPU_AD10 CPU_AD11 CPU_AD12 CPU_AD13 CPU_AD14 CPU_AD15 CPU_AD16 CPU_AD17 CPU_AD18 CPU_AD19 CPU_AD20 CPU_AD21 CPU_AD22 CPU_AD23 CPU_AD24 CPU_AD25 CPU_AD26 CPU_AD27 CPU_AD28 CPU_AD29 CPU_AD30 CPU_AD31 MEM_CS0_N MEM_CS2_N MEM_CS4_N MEM_CS1_N MEM_CS3_N MEM_CS5_N CPU_AD0 CPU_AD1 CPU_AD2 CPU_AD3 CPU_AD4 CPU_AD5 CPU_AD6 CPU_AD7 CPU_AD8 CPU_AD9 MEM_WE3_N MEM_WE2_N MEM_WE1_N MEM_WE0_N MEM_OE_N MEM_WAIT_N MEM_245_OE_N MEM_ADS2 RH_ADS2 R_MEM_WE3_N R_MEM_WE2_N R_MEM_WE1_N R_MEM_WE0_N R_MEM_OE_N R_MEM_WAIT_N R_MEM_245_OE_N CPU_ALE CPU_ADS3 CPU_WR_N CPU_CIP_N CPU_LAST CPU_BERR_N RHEA_CLK CPU_CRST_N RH_RST_N CPU_BREQ_N CPU_BGNT_N RH_INTR3_N CPU_DT/R_N CPU_WR_N CPU_CIP_N CPU_LAST_N CPU_BERR_N CPU_MCLK_N CPU_CRST_N CPU_ADS2 MEM_ADS3 CPU_RST_N MEM_ADS4 CPU_BRQ_N MEM_ADS5 CPU_BGT_N MEM_ADS6 CPU_INTR3_N MEM_ADS7 CPU_DT_R_N MEM_ADS8 MEM_ADS9 RAS/CS0_N MEM_ADS10 RAS/CS1_N MEM_ADS11 RAS/CS2_N MEM_ADS12 RAS/CS3_N CAS/BEMSK0_N CAS/BEMSK1_N MEM_ADS15 CAS/BEMSK2_N MEM_ADS16 CAS/BEMSK3_N MEM_ADS17 SD_245_OE_N MEM_ADS18 SD_WE_N MEM_ADS19 SD_CKE SD_CAS_N MEM_ADS21 SD_RAS_N MEM_ADS22 MEM_ADS13 MEM_ADS14 RH_ADS3 RH_ADS4 RH_ADS5 RH_ADS6 RH_ADS7 RH_ADS8 RH_ADS9 RH_ADS10 R_RAS0 R_RAS1 R_RAS2 R_RAS3 R_CAS0 R_CAS1 R_CAS2 R_CAS3 R_245OE_N R_WE_N R_CKE R_SDCAS_N R_SDRAS_N RH_TC1_N RH_TC0_N RH_DRQ1 RH_DRQ0 RH_ADS11 RH_ADS12 RH_ADS13 RH_ADS14 RHEA_CHIP RH_ADS15 RH_ADS16 RH_ADS17 RH_ADS18 RH_ADS19 RH_ADS20 RH_ADS21 RH_ADS22 RH_ADS[2:22] MEM_ADS20 TMR_TC/GATE1_N TMR_TC/GATE0_N DMA_RDY/DONE1_N DMA_RDY/DONE0_N (pio2) PCI_FRAME_N (pio3) PCI_SERR_N (pio0) PCI_PERR_N (pio1) PCI_STOP_N PCI_IRDY_N PCI_FRAME# PCI_SERR# PCI_PERR# PCI_STOP# PCI_IRDY# PCI_TRDY# PCI_RST# PCI_PAR PCI_LOCK# R_PCI_CLK PCI_DEVSEL# RH_RX0 RH_TX0 RH_RX1 RH_TX1 UART_RX0 UART_TX0 UART_RX1 UART_TX1 (pio6) (pio7) (pio4) (pio5) PCI_TRDY_N PCI_RST_N PCI_PAR PCI_LOCK_N PCI_CLK PCI_DSEL_N RH_SE_DI RH_SE_DO RH_SE_CS RH_SE_SK SE_DI (pio8) JTAG_TRST_N PCI_CBE3_N PCI_CBE2_N PCI_CBE1_N PCI_CBE0_N PCI_REQ0_N PCI_REQ1_N PCI_REQ2_N PCI_GNT0_N PCI_GNT1_N SE_DO (pio11) SE_CS (pio9) SE_SK (pio10) PCI_GNT2_N JTAG_TDO JTAG_TDI JTAG_TMS JTAG_TCK PCI_AD10 PCI_AD11 PCI_AD12 PCI_AD13 PCI_AD14 PCI_AD15 PCI_AD16 PCI_AD17 PCI_AD18 PCI_AD19 PCI_AD20 PCI_AD21 PCI_AD22 PCI_AD23 PCI_AD24 PCI_AD25 PCI_AD26 PCI_AD27 PCI_AD28 PCI_AD29 PCI_AD30 PCI_AD31 PCI_AD0 PCI_AD1 PCI_AD2 PCI_AD3 PCI_AD4 PCI_AD5 PCI_AD6 PCI_AD7 PCI_AD8 PCI_AD9 PCI_GNT1# PCI_GNT2# RH_TRST_N PCI_REQ1# PCI_REQ2# PCI_C/BE3# PCI_C/BE2# PCI_C/BE1# PCI_AD10 PCI_AD11 PCI_AD12 PCI_AD13 PCI_AD14 PCI_AD15 PCI_AD16 PCI_AD17 PCI_AD18 PCI_AD19 PCI_AD20 PCI_AD21 PCI_AD22 PCI_AD23 PCI_AD24 PCI_AD25 PCI_AD26 PCI_AD27 PCI_AD28 PCI_AD29 PCI_AD30 PCI_AD31 PCI_AD0 PCI_AD1 PCI_AD2 PCI_AD3 PCI_AD4 PCI_AD5 PCI_AD6 PCI_AD7 PCI_AD8 PCI_AD9 RH_TDO RH_TDI RH_TMS RH_TCK PCI_C/BE0# PCI_REQ3# PCI_GNT3# PCI_GNT[1:3]# PCI_REQ[1:3]# PCI_C/BE[0:3]# PCI_AD[0:31] VCC_RHEA INTEGRATED DEVICE TECHNOLOGY, INC. 0.10UF-50V CX13 0.10UF-50V CX14 0.10UF-50V CX15 0.10UF-50V CX16 0.10UF-50V CX17 22UF_10V CY14 RHEA_CHIP SIZE CRONUS_RHEA SHEET DATE: 3-23-1998_14:23 CPU_AD[0:31] VCC3.3 MEM_D[0:31] VCC3.3 CPU_AD0 DM_D[0:31] CPU_AD0 CPU_AD1 CPU_AD0 MEM_D0 MEM_D1 DM_D0 DM_D1 CPU_AD1 CPU_AD2 RP16 10K(R8) CPU_AD1 CPU_AD2 CPU_AD2 CPU_AD3 CPU_AD3 CPU_AD4 163245C MEM_D2 MEM_D3 164245T 22UF_10V DM_D2 DM_D3 DM_D4 CPU_AD3 CPU_AD4 MEM_D4 MEM_D5 CY19 22UF_10V CPU_AD4 CPU_AD5 CPU_AD5 CPU_AD6 CPU_AD6 CPU_AD7 CPU_AD5 DM_D5 CPU_AD6 MEM_D6 MEM_D7 DM_D6 CPU_AD7 CY18 CX56 0.10UF-50V CPU_AD7 DM_D7 CX55 0.10UF-50V VCC3.3 CPU_AD8 CPU_AD8 CPU_AD8 DM_D8 MEM_D8 MEM_D9 MEM_D10 CX54 0.10UF-50V CPU_AD9 CPU_AD10 CPU_AD9 CPU_AD9 CPU_AD10 CPU_AD11 DM_D9 DM_D10 DM_D11 RP17 10K(R8) CPU_AD10 CPU_AD11 MEM_D11 164245T CPU_AD11 CPU_AD12 CPU_AD13 CPU_AD12 163245C CPU_AD12 CPU_AD13 CPU_AD14 MEM_D12 MEM_D13 MEM_D14 DM_D12 CX53 0.10UF-50V CPU_AD13 DM_D13 DM_D14 CPU_AD14 CPU_AD14 CPU_AD15 CPU_AD15 MEM_D15 CX52 0.10UF-50V CPU_AD15 DM_D15 CX51 0.10UF-50V VCC3.3 CPU_AD16 MEM_D16 CX50 0.10UF-50V CPU_AD16 CPU_AD16 CPU_AD17 CPU_AD17 CPU_AD18 CPU_AD18 DM_D16 DM_D17 DM_D18 DM_D19 163245C CPU_AD17 MEM_D17 MEM_D18 CPU_AD18 CPU_AD19 164245T MEM_D19 MEM_D20 RP14 10K(R8) CPU_AD19 CPU_AD19 CPU_AD20 CPU_AD20 CPU_AD21 CPU_AD21 CPU_AD22 CPU_AD22 CPU_AD20 CPU_AD21 DM_D20 DM_D21 DM_D22 DM_D23 MEM_D21 CPU_AD22 MEM_D22 MEM_D23 CPU_AD23 CPU_AD23 CPU_AD23 VCC3.3 CPU_AD24 MEM_D24 CPU_AD25 CPU_AD24 CPU_AD24 MEM_D25 MEM_D26 MEM_D27 DM_D24 CPU_AD26 CPU_AD27 164245T CPU_AD25 CPU_AD25 CPU_AD26 CPU_AD27 DM_D25 DM_D26 DM_D27 RP15 10K(R8) CPU_AD26 CPU_AD28 MEM_D28 CPU_AD27 CPU_AD28 CPU_AD28 163245C CPU_AD29 CPU_AD30 MEM_D29 MEM_D30 MEM_D31 DM_D28 CPU_AD29 CPU_AD29 DM_D29 DM_D30 CPU_AD31 CPU_AD30 CPU_AD30 CPU_AD31 22UF_10V CPU_AD31 DM_D31 22UF_10V R_245OE_N CX106 0.10UF-50V CPU_DT/R_N R_MEM_245_OE_N CX105 0.10UF-50V INTEGRATED DEVICE TECHNOLOGY, INC. Keep these resistor network nearer processor SIZE DATA BUFFERS DAMPING RESISTORS CRONUS_RHEA SHEET DATE: 3-23-1998_14:23 INIT*3 INT*2 BOOTPROM WIDTH BITS BITS BITS RESERVED INT*1 RESERVED INT*0 Timer GNT* PCST4 RESERVED PCST3 PCST2 CLOCK PCST1 MULTIPLIER MASTER PCST0 CLOCK RESERVED Enable Disable LITTLE GENERATE PCLOCK MULTIPLY MULTIPLY MULTIPLY MULTIPLY MULTIPLY MULTIPLY MULTIPLY RESERVED MODE BITS RSTINIT CPU_INT[0:5] EPLD_CLK CPU_PCST0 CPU_PCST1 CPU_PCST2 CPU_PCST3 CPU_PCST4 RP19 10K(R8) CPU_PCST[0:4] CPU_INT0 CPU_INT1 CPU_INT2 CPU_INT3 CPU_INT4 CPU_INT5 CPU_BGNT_N CPU_NMI_N IO64 IO62 IO61 IO52 IO60 IO59 IO58 IO57 IO56 IO55 IO53 GCLK IO63 IO54 MODEIN0 MODEIN1 MODEIN2 MODEIN3 MODEIN4 MODEIN5 MODEIN6 GCLRN IO51 IO50 IO49 IO48 IO47 IO46 CPU_CRST_N CPU_RST_N R_MEM_WAIT_N SRAM_WE_N SRAM_CS0_N SRAM_CS1_N SRAM_CS2_N SRAM_CS3_N RH_ADS22 RH_ADS21 RH_ADS20 R_MEM_WE3_N R_MEM_WE2_N R_MEM_WE1_N R_MEM_WE0_N RH_INTR3_N MODEIN7 MODEIN8 IO10 IO11 IO12 EPM7128E_84-7 IO45 IO44 IO43 IO42 IO41 IO40 IO39 IO38 IO37 IO36 IO35 IO34 IO33 MODEIN9 R_BOOT19 OE1N IO20 IO21 IO22 IO23 IO24 IO25 IO26 IO27 IO28 IO29 IO30 IO31 IO32 10K(R8) RP20 FLASH_N ROMSZ R_MEM_OE_N RH_ADS19 PCI_INTA# PCI_INTB# PCI_INTC# PCI_INTD# SCC_INT_N MEM_D[0:7] MEM_D0 MEM_D1 MEM_D2 MEM_D3 MEM_D4 MEM_D5 MEM_D6 MEM_D7 OE2N IO13 R_BOOT20 IO14 R_BOOT21 IO15 R_BOOT22 IO16 IO17 IO18 IO19 744-083-R220 R_RAS0 R_RAS1 R_RAS2 R_RAS3 RN11 22-OHM 744-083-R220 DR_RAS0 DR_RAS1 DR_RAS2 DR_RAS3 R_MEM_CS5_N R_MEM_CS4_N R_MEM_CS3_N R_CAS2 RH_RST_N R_CAS3 R_MEM_CS2_N R_MEM_CS1_N R_MEM_CS0_N RH_ADS[2:22] 744-083-R220 RH_ADS2 RH_ADS3 RH_ADS4 RH_ADS5 22-OHM 744-083-R220 RH_ADS6 RH_ADS7 RH_ADS8 RH_ADS9 22-OHM DRAM_ADS6 DRAM_ADS7 DRAM_ADS8 DRAM_ADS9 RH_ADS14 RH_ADS15 DRAM_ADS2 DRAM_ADS3 DRAM_ADS4 DRAM_ADS5 RH_ADS10 RH_ADS11 RH_ADS12 RH_ADS13 744-083-R220 R_CKE 22-OHM 744-083-R220 0.10UF-50V CX71 0.10UF-50V CX70 0.10UF-50V CX69 0.10UF-50V CX68 22UF_10V 22UF_10V 22-OHM DRAM_ADS14 R_CAS0 R_CAS1 RN12 22-OHM 744-083-R220 DR_CAS0 DR_CAS1 DR_CAS2 DR_CAS3 DRAM_ADS[2:15] R_WE_N RN13 22-OHM DR_WE_N DR_CKE DR_SDRAS_N DR_SDCAS_N DRAM_ADS10 R_SDRAS_N DRAM_ADS11 R_SDCAS_N DRAM_ADS12 DRAM_ADS13 INTEGRATED DEVICE MODE TECHNOLOGY, LOGIC INC. CY22 DRAM_ADS15 CY24 SELECTION SIZE CRONUS_RHEA SHEET DATE: 3-22-1999_16:19 VCC3.3 0.10UF-50V CX36 DRAM_ADS[2:15] DM_D[0:31] DM_D13 DM_D14 DM_D10 DM_D11 DM_D12 DM_D15 DM_D10 DM_D11 100DM_D12 DM_D13 DM_D14 DQ45 DQ46 DQ35 DQ36 DQ37 DQ41 DQ42 DQ43 DQ44 DQ45 DQ35 DQ36 DQ37 DQ41 DQ42 DQ43 DQ32 DQ33 DQ34 DQ38 DQ39 DQ40 DQ46 DQ47 DQ32 DQ33 DQ34 DQ38 DQ39 DQ40 DQ44 DRAM_ADS2 DRAM_ADS3 DRAM_ADS4 DRAM_ADS5 DRAM_ADS6 DRAM_ADS7 DRAM_ADS8 DRAM_ADS9 DRAM_ADS10 DRAM_ADS11 DRAM_ADS12 DRAM_ADS13 DR_CAS[0:3] DR_CAS0 DR_CAS1 DR_CAS2 DR_CAS3 DR_CAS0 DR_CAS1 DR_CAS2 VCC3.3 DR_CAS3 DRAM_ADS2 DRAM_ADS3 DRAM_ADS4 DRAM_ADS5 168PIN-EDO_DIMM DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 VCC3.3 RP11 10K(R8) DQ47 104DM_D15 DM_D0 DM_D1 DM_D2 DM_D3 DM_D4 DM_D5 DM_D6 DM_D7 DM_D8 DM_D9 DM_D0 DM_D5 DM_D6 DM_D8 DM_D1 DM_D2 DM_D3 DM_D4 DM_D7 DM_D9 168PIN-EDO_DIMM DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DM_D0 DM_D1 DM_D2 DM_D3 DM_D4 DM_D5 DM_D6 DM_D7 DM_D8 DM_D9 DM_D10 DM_D11 DM_D12 DM_D13 DM_D14 DM_D15 DM_D16 DM_D17 DM_D18 DM_D19 DM_D20 DM_D21 DM_D22 DM_D23 DM_D24 DM_D25 DM_D26 DM_D27 DM_D28 DM_D29 DM_D30 DM_D31 DRAM_ADS6 DRAM_ADS7 DRAM_ADS8 DRAM_ADS9 DRAM_ADS10 DRAM_ADS11 DRAM_ADS12 DRAM_ADS13 DR_CAS0 DR_CAS1 DR_CAS2 DR_CAS3 DR_CAS0 DR_CAS1 DR_CAS2 DR_CAS3 CAS0 CAS1 CAS2 CAS3 CAS4 CAS5 CAS6 CAS7 CAS0 CAS1 CAS2 CAS3 CAS4 CAS5 CAS6 CAS7 DRAM_ADS14 DRAM_ADS15 DRAM_ADS14 DRAM_ADS15 RAS0 RAS2 OE0* OE2* WE0* WE2* DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 RAS0 RAS2 OE0* OE2* WE0* WE2* DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DR_RAS0 DR_RAS2 DQ63 DM_D16 DM_D17 DM_D16 DM_D17 DM_D18 DM_D19 DM_D20 DM_D21 DM_D22 DM_D23 DM_D24 DM_D25 DM_D26 DM_D27 DM_D28 DM_D29 DM_D30 DM_D18 DR_WE_N DR_RAS1 DR_RAS3 DM_D19 INTEGRATED DEVICE TECHNOLOGY, INC. SIZE DRAM DM_D31 DQ63 DIMM'S CRONUS_RHEA SHEET DATE: 3-23-1998_14:23 VCC3.3 DQ46 DQ35 DQ36 DQ37 DQ41 DQ42 DQ43 DQ44 DQ32 DQ33 DQ34 DQ38 DQ39 DQ40 DQ45 DQ47 168PIN-SDDIMM DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31 DQMB0 DQMB1 DQMB2 DQMB3 DQMB4 DQMB5 DQMB6 DQMB7 CKE0 CKE1 RAS* CAS* DQ48 DQ49 DQ50 DQ51 DQ52 DQ53 DQ54 DQ55 DQ56 DQ57 DQ58 DQ59 DQ60 DQ61 DQ62 DQ63 EP_A[0:17] EP_A10 EP_A11 EP_A12 EP_A13 EP_A14 EP_A15 EP_A16 EP_A17 EP_A0 EP_A1 EP_A2 EP_A3 EP_A4 EP_A5 EP_A6 EP_A7 EP_A8 EP_A9 EP_A0 EP_A1 EP_A2 EP_A3 EP_A4 EP_A5 27C080 MEM_D0 MEM_D1 MEM_D2 MEM_D3 MEM_D4 MEM_D5 MEM_D6 MEM_D7 EP_A6 EP_A7 EP_A8 EP_A9 EP_A10 EP_A11 EP_A12 EP_A13 EP_A14 EP_A15 EP_A16 EP_A17 27C080 MEM_D16 MEM_D17 MEM_D18 MEM_D19 MEM_D20 MEM_D21 MEM_D22 MEM_D23 EP_A0 EP_A1 GCLRN EP_A2 IO51 IO50 IO49 IO48 IO47 A18_FWR0_N IO46 IO45 A18_FWR2_N IO44 A18_FWR1_N IO43 A18_FWR3_N IO42 RH_ADS2 IO41 IO40 IO39 IO38 IO37 IO36 IO35 IO34 IO33 EP_A3 EP_A4 EP_A5 EP_A6 EP_A7 EP_A8 EP_A9 EP_A10 EP_A11 EP_A12 EP_A13 EP_A14 EP_A15 EP_A16 EP_A17 GCLK IO64 IO63 IO62 IO61 IO52 IO53 IO54 IO55 IO56 IO57 IO60 IO59 IO58 CPU_BE0 CPU_ALE CPU_ADDR2 CPU_ADDR3 CPU_WD1 CPU_WD0 R_MEM_WE3_N R_MEM_WE2_N R_MEM_WE1_N R_MEM_WE0_N IO10 IO11 IO12 IO13 IO14 IO15 IO16 IO17 IO18 IO19 EPM7064_84-7 OE1N IO20 IO21 IO22 IO23 IO24 IO25 IO26 IO27 IO28 IO29 IO30 IO31 IO32 OE2N EP_A0 EP_A1 EP_A2 EP_A3 EP_A4 EP_A5 MEM_D8 MEM_D9 EP_A6 EP_A7 EP_A8 EP_A9 EP_A10 EP_A11 EP_A12 EP_A13 EP_A14 EP_A15 EP_A16 EP_A17 EP_A0 EP_A1 EP_A2 EP_A3 EP_A4 EP_A5 EP_A6 EP_A7 EP_A8 EP_A9 EP_A10 EP_A11 EP_A12 EP_A13 EP_A14 EP_A15 EP_A16 EP_A17 MEM_D24 MEM_D25 MEM_D26 MEM_D27 MEM_D28 MEM_D29 MEM_D30 MEM_D31 27C080 27C080 MEM_D10 MEM_D11 MEM_D12 MEM_D13 MEM_D14 MEM_D15 MEM_D[0:31] 0.10UF-50V CX100 0.10UF-50V CX99 0.10UF-50V CX98 0.10UF-50V CX97 0.10UF-50V CX25 0.10UF-50V CX24 0.10UF-50V CX23 22UF_10V 22UF_10V CY32 CY15 INTEGRATED DEVICE EPROM TECHNOLOGY, LOGIC INC. FLASH SIZE CRONUS-RHEA SHEET DATE: 11-23-1998_14:05 93C46 PCI_EPM_DO RH_SE_DO PCI_EPM_SK PIO10 RH_SE_SK PCI_EPM_CS PIO9 RH_SE_CS PCI_EPM_DI RH_SE_DI URT_TX0 RH_TX0 URT_RX0 RH_RX0 URT_TX1 RH_TX1 URT_RX1 STRIP8 RH_RX1 PCI_TRST# PCI_TDI RH_TC0_N PCI_TCK# PCI_TMS RH_TRST_N RH_TDI SCC_DRQA_N RH_TCK RH_TMS RH_DRQ0 SCC_DRQB_N RH_TC1_N RH_DRQ1 VCC3.3 TPVCC_3V3 0.10UF-50V CX94 TPVCC4 0.10UF-50V CX95 TPVCC_3V4 CY28 URTCAP1P 1UF_50V URTCAP1N URTCAP2P MEM_D[0:7] MEM_D0 MEM_D1 MEM_D2 MEM_D3 MEM_D4 MEM_D5 MEM_D6 MEM_D7 C113 1UF_50V 1UF_50V CY35 CY30 VU10 MAX238 URTCAP2N CY29 RXDA TXDA CTSA RTSA SYNCA W_REQA DTR_REQA RTXCA TRXCA DCDA 85C30 RXDB TXDB SCCRXDA SCCTXDA SCCRXDB SCCTXDB 1UF_50V R1OUT R1IN T1IN R2OUT T2IN T1OUT R2IN T2OUT SCC_RXDBRS SCC_TXDBRS R3OUT T3IN R4OUT R3IN T3OUT R4IN RH_RXDARS RH_TXDARS RH_RXDBRS T4IN T4OUT RH_TXDBRS EP_A1 R_MEM_CS5_N EP_A0 SCC_INT_N A_~B D_~C DB9-M CTSB RTSB DTR_REQB DCDB W_REQB RTXCB TRXCB SYNCB IACK RH_TXDARS RH_RXDARS OSC10MHZ PCLK 3.6864MHZOSC DB9-M SCCDTRA RH_RXDBRS SCCDRQA RH_TXDBRS SCCDTRB SCCDRQB DB9-M URT_TX1 URT_RX1 VCC3.3 URT_TX0 URT_RX0 10K(R8) RP18 0.10UF-50V CX63 0.10UF-50V CX64 0.10UF-50V CX65 0.10UF-50V CX66 22UF_10V 22UF_10V CY21 CY20 INTEGRATED DEVICE TECHNOLOGY, INC. SERIAL COMM. CONTROLLER SIZE CRONUS-RHEA SHEET DATE: 3-23-1998_14:24 CPU_ADDR2 CPU_ADDR3 CPU_ALE CPU_WR_N CPU_CIP_N CPU_ACK_N CPU_LAST HP-CONN HP-CONN SAMTEC-80M CPU_BGNT_N RH_RST_N CPU_BREQ_N CPU_BERR_N CPU_CRST_N CPU_BE2 CPU_BE3 CPU_BE0 HP-CONN INTEGRATED DEVICE TECHNOLOGY, INC. RHEA_POD1 SIZE CRONUS_RHEA SHEET DATE: 3-23-1998_14:25 RH_INTR3_N R_RAS0 R_RAS1 R_RAS2 R_RAS3 R_CAS0 R_CAS1 R_MEM_CS0_N R_MEM_CS1_N R_MEM_CS2_N R_MEM_CS3_N R_MEM_CS4_N R_MEM_CS5_N R_MEM_WAIT_N HP-CONN R_CAS2 R_CAS3 R_245OE_N R_WE_N R_CKE R_SDCAS_N R_SDRAS_N RH_TC1_N RH_TC0_N HP-CONN RH_DRQ1 RH_DRQ0 RH_RX0 RH_RX1 RH_TX0 RH_TX1 RH_TRST_N RH_TDO RH_TDI RH_TMS RH_TCK R_MEM_WE0_N R_MEM_WE1_N R_MEM_WE2_N R_MEM_WE3_N R_MEM_OE_N RH_SE_SK RH_SE_DO RH_SE_CS CPU_DT/R_N RH_SE_DI R_MEM_245_OE_N HP-CONN CPU_MCLK SAMTEC-80M INTEGRATED DEVICE TECHNOLOGY, INC. RHEA_POD2 SIZE CRONUS_RHEA SHEET DATE: 3-23-1998_14:25 PCI_AD0 PCI_AD1 PCI_AD2 PCI_AD3 PCI_AD4 PCI_AD5 PCI_AD6 PCI_C/BE2# HP-CONN PCI_AD7 PCI_AD8 PCI_AD9 PCI_AD10 PCI_AD11 PCI_AD12 PCI_AD13 PCI_AD14 PCI_AD15 PCI_AD16 PCI_AD17 PCI_AD18 PCI_AD19 PCI_AD20 PCI_AD21 PCI_AD22 HP-CONN SAMTEC-80M PCI_AD23 PCI_AD24 PCI_AD25 PCI_AD26 RHEA_POD3 PCI_AD28 PCI_AD29 PCI_AD30 PCI_AD31 SIZE INTEGRATED DEVICE TECHNOLOGY, INC. CRONUS_RHEA SHEET DATE: 3-23-1998_14:25 RH_ADS2 RH_ADS3 RH_ADS4 RH_ADS5 RH_ADS6 RH_ADS7 RH_ADS8 HP-CONN RH_ADS9 RH_ADS10 RH_ADS11 RH_ADS12 RH_ADS13 RH_ADS14 RH_ADS15 RH_ADS16 RH_ADS17 RH_ADS18 RH_ADS19 RH_ADS20 RH_ADS21 RH_ADS22 PCI_FRAME# PCI_PERR# HP-CONN PCI_SERR# PCI_DEVSEL# SAMTEC-80M INTEGRATED DEVICE TECHNOLOGY, INC. RHEA_POD4 SIZE CRONUS_RHEA SHEET DATE: 3-23-1998_14:26 VCC3.3 -12V 2.7K(R8) +12V 2.7K(R8) PCI_TRST1# PCI_TMS1 PCI_TCK1 B15B15 PCI_INTA# PCI_INTC# PCI_PR1#S1 PCI_PR2#S1 PCI_RST# PCI_GNT1# VCC3.3 +12V -12V 22UF_10V 22UF_10V 22UF_20V Tantalum Tantalum 22UF_20V PCI-5V-32BIT-FEMALE-CONNECTOR B16B16 PCI_TRDY# PCI_STOP# PCI_5KPU1 PCI_5KPU2 PCI_PAR PCI_FRAME# PCI_TRST[1:3]# PCI_TRST1# PCI_TRST2# PCI_TRST3# PCI_C/BE0# 5.1K(R8) 5.1K(R8) PCI-FCONN32-5V PCI_TMS[1:3] 0.1UF_50V 0.1UF_50V 0.1UF_50V 0.1UF_50V 0.1UF_50V 0.1UF_50V PCI_REQ[1:3]# PCI_REQ1# PCI_REQ2# PCI_REQ3# PCI_TMS1 PCI_TMS2 PCI_TMS3 INTEGRATED DEVICE TECHNOLOGY, INC. PCI-BUS SLOT SIZE 5.1K(R8) 5.1K(R8) 5.1K(R8) CRONUS-RHEA SHEET DATE: 3-23-1998_14:26 VCC3.3 -12V +12V PCI_TCK2 PCI_TDO2 PCI_INTB# PCI_INTD# PCI_PR1#S2 PCI_PR2#S2 B15B15 PCI_AD30 PCI_AD28 PCI_AD26 PCI_AD24 PCI_AD13 PCI_AD22 PCI_AD20 PCI_AD18 PCI_AD16 PCI_TRST2# PCI_TMS2 PCI_TDI2 PCI_INTA# PCI_INTC# PCI_RST# PCI_GNT2# L_PCI_REQ2# PCI_AD31 PCI_AD29 PCI_AD27 PCI_AD25 PCI_AD23 PCI_AD21 PCI_AD19 PCI_AD17 PCI-5V-32BIT-FEMALE-CONNECTOR PCI_CLK2 B16B16 PCI_C/BE3# PCI_C/BE2# PCI_IRDY# PCI_DEVSEL# PCI_LOCK# PCI_PERR# PCI_SERR# PCI_C/BE1# PCI_AD14 PCI_AD12 PCI_AD10 PCI_FRAME# PCI_TRDY# PCI_STOP# PCI_5KPU3 PCI_5KPU4 PCI_PAR PCI_AD15 PCI_AD13 PCI_AD11 PCI_AD9 PCI_AD8 PCI_AD7 PCI_AD5 PCI_AD3 PCI_AD1 PCI_AD6 PCI_AD4 PCI_AD2 PCI_AD0 PCI_C/BE0# VCC3.3 +12V -12V PCI-FCONN32-5V 22UF_20V Tantalum 22UF_10V 22UF_10V Tantalum CY10 CY11 PCI_AD[0:31] 22UF_20V INTEGRATED DEVICE TECHNOLOGY, INC. PCI-BUS SIZE SLOT CRONUS-RHEA SHEET DATE: 3-23-1998_14:26 VCC3.3 -12V +12V B1B1 PCI_TCK3 PCI_TDO3 B2B2 PCI_INTB# PCI_INTD# PCI_PR1#S3 PCI_PR2#S3 PCI_TRST3# PCI_TMS3 PCI_TDI3 PCI_INTA# PCI_INTC# B14B14 B15B15 PCI_CLK3 L_PCI_REQ3# PCI_AD31 PCI_AD29 PCI_AD27 PCI_AD25 B16B16 B17B17 B18B18 B19B19 B20B20 B21B21 B22B22 B23B23 B24B24 B25B25 B26B26 PCI_AD23 PCI_AD21 PCI_AD19 PCI_AD17 PCI_C/BE2# PCI_IRDY# PCI_DEVSEL# PCI_LOCK# PCI_PERR# PCI_SERR# PCI_C/BE1# PCI_AD14 PCI_AD12 PCI_AD10 B27B27 B28B28 B29B29 B30B30 B31B31 B32B32 B34B34 PCI_AD30 PCI_AD28 PCI_AD26 PCI_AD24 PCI_AD14 PCI_AD22 PCI_AD20 PCI_AD18 PCI_AD16 PCI_RST# PCI_GNT3# PCI-3V-32BIT-FEMALE-CONNECTOR PCI_C/BE3# PCI_FRAME# PCI_TRDY# PCI_STOP# PCI_5KPU5 PCI_5KPU6 PCI_PAR PCI_AD15 PCI_AD13 PCI_AD11 PCI_AD9 B36B36 B37B37 B38B38 B40B40 B41B41 B42B42 B43B43 B45B45 B46B46 B47B47 B48B48 B49B49 B50B50 B51B51 PCI_AD6 PCI_AD4 PCI_AD2 PCI_AD0 VCC3.3 +12V -12V 22UF_20V Tantalum 22UF_10V 22UF_10V Tantalum 22UF_20V PCI_C/BE0# PCI_AD8 PCI_AD7 PCI_AD5 PCI_AD3 PCI_AD1 B53B53 B54B54 B55B55 B56B56 B57B57 B58B58 B59B59 B61B61 B62B62 CY12 CY13 PCI-FCONN32-3V PCI_AD[0:31] INTEGRATED DEVICE TECHNOLOGY, INC. PCI-BUS SIZE SLOT 3.3V CRONUS-RHEA SHEET DATE: 3-23-1998_14:27 FCT257DT PCI_CLK0 S_PCI_CLK PCI_TRST# -12V +12V PCI_AD16 PCI_AD17 VCC3.3 PCI_C/BE2# PCI_FRAME# PCI_IRDY# PCI_TRDY# VCC3.3 PCI_DEVSEL# PCI_STOP# VCC3.3 PCI_LOCK# PCI_PERR# OE_N R_PCI_CLK PCI_TCK# PCI_TMS PCI_TDI PCI_TDO FCT257DT RH_RST_N S_PCI_RST# OE_N PCI_RST# PCI_GNT3# FCT257DT L_PCI_REQ3# S_PCI_IDSEL OE_N PCI_REQ3# connector connector FCT257DT L_PCI_REQ2# PCI_5KPU7 OE_N VCC3.3 PCI_SERR# PCI_PAR VCC3.3 PCI_AD15 PCI_C/BE1# VCC3.3 PCI_AD14 PCI_AD13 PCI_AD11 PCI_AD12 PCI_AD10 PCI_AD9 KEY5 KEY6 KEY7 KEY8 PCI_REQ2# KEY1 KEY2 KEY3 KEY4 FCT257DT OE_N S_PCI_CLK PCI_GNT1# PCI_REQ1# S_PCI_RST# PCI_AD30 PCI_AD31 PCI_AD29 PCI_AD28 PCI_AD26 PCI_AD27 PCI_AD25 PCI_AD24 R_BOOT20 universal universal edge RH_SE_CS edge PCI_GNT2# VCC3.3 PCI_C/BE0# PCI_AD8 PCI_AD7 PCI_AD6 PCI_AD4 PCI_AD5 PCI_AD3 PCI_AD0 0.10UF-50V CX18 0.10UF-50V CX19 22UF_10V VCC3.3 CY26 VCC3.3 PCI_AD2 PCI_AD1 VCC3.3 S_PCI_IDSEL PCI_C/BE3# VCC3.3 PCI_AD23 PCI_AD22 PCI_AD20 PCI_AD21 PCI_AD19 PCI_AD18 VCC3.3 PCI-EDGECONN PCI-EDGECONN PCI_AD[0:31] INTEGRATED DEVICE TECHNOLOGY, INC. SATELLITE CONNECTOR SIZE CRONUS_RHEA SHEET DATE: 3-23-1998_14:27 -RESET inputs EPLD_clk: INPUT; RSTinitN: INPUT; RHrstN: INPUT; MODEin[9.0]: INPUT; Rboot22: INPUT; Rboot21: INPUT; Rboot20: INPUT; Rboot19: INPUT; -RESET outputs CPUcrstN: OUTPUT; CPUrstN: OUTPUT; CPUintN[5.0]: OUTPUT; CPUnmiN: OUTPUT; CPUbgntN: OUTPUT; CPUpcst[4.0]: OUTPUT; RHads22: OUTPUT; RHads21: OUTPUT; RHads20: OUTPUT; RHads19: OUTPUT; -INTERRUPT inputs SCCintN: INPUT; RHintr3N: INPUT; PCIintAN: INPUT; PCIintBN: INPUT; PCIintCN: INPUT; PCIintDN: INPUT; -SRAM control inputs Rmemcs1N: INPUT; RmemweN[3.0]: INPUT; RmemoeN: INPUT; -SRAM control outputs SRAMcsN[3.0]: OUTPUT; SRAMweN: OUTPUT; -BUS CYCLE CONTROL OUTPUT RmemwaitN: OUTPUT; -SOFTWARE PORT MEMd[7.0]: BIDIR; Rmemcs3N: INPUT; FUTURE INPUTS Rmemcs0N: INPUT;- EPROM chip select Rmemcs2N: INPUT;- RESERVED chip select Rmemcs4N: INPUT;- RESERVED chip select Rmemcs5N: INPUT;- chip select Variable Section (optional) VARIABLE Node Declarations count_rst_dly: NODE; SOFTrst: NODE; RmemweNX: NODE; RmemcsXN: NODE; PCST[4.0]: TRI; CPUbgntNtri: TRI; RHads22tri: TRI; RHads21tri: TRI; RHads20tri: TRI; RHads19tri: TRI; SWport[7.0]: TRI; Register Declaration CLEAR_RST_DLY CPUcrstN: DFF; CPUrstN: DFF; RmemwaitN: DFF; rst_dly[6.0]: DFFE; SOFTport[7.0]: DFFE; State Machine Declaration Reset state_machine reset_sm MACHINE BITS (RST1,RST0) WITH STATES( RST_IDLE= RST_CRST= RST_RST= WAIT state_machine wait_sm MACHINE BITS (WST2,WST1,WST0) WITH STATES( WAIT_IDLE= WAIT1= WAIT2= WAIT3= WAIT4= WAIT5= WAIT6= WAIT7= Logic Section BEGIN Defaults Statement DFF; DEFAULTS CPUcrstN= VCC; CPUrstN= VCC; RmemwaitN= VCC; rst_dly[6.0]= GND; SOFTport[7.0]= GND; CLEAR_RST_DLY VCC; DEFAULTS; CLEAR_RST_DLY.clk GLOBAL(EPLD_clk); CLEAR_RST_DLY.clrn RSTinitN; CPUcrstN.clk= GLOBAL(EPLD_clk); CPUcrstN.clrn= RSTinitN; CPUrstN.clk= GLOBAL(EPLD_clk); CPUrstN.clrn= RSTinitN; RmemwaitN.clk= GLOBAL(EPLD_clk); RmemwaitN.clrn= RSTinitN; rst_dly[].clk= GLOBAL(EPLD_clk); rst_dly[].clrn= CLEAR_RST_DLY; rst_dly[].ena= count_rst_dly; State Machine Defaults reset_sm.clk= GLOBAL(EPLD_clk); reset_sm.reset= !RSTinitN; wait_sm.clk= GLOBAL(EPLD_CLK); wait_sm.reset= CPUrstN; -RESET LOGIC rst_dly[]= rst_dly[] -MODE INITIALIZATION PCST[].oe= !CPUrstN; PCST[0].in= MODEin[0]; CPUpcst[0]= PCST[0].out; PCST[1].in= MODEin[1]; CPUpcst[1]= PCST[1].out; PCST[2].in= MODEin[2]; CPUpcst[2]= PCST[2].out; PCST[3].in= MODEin[3]; CPUpcst[3]= PCST[3].out; PCST[4].in= MODEin[4]; CPUpcst[4]= PCST[4].out; CPUbgntNtri.oe= !CPUrstN; CPUbgntNtri.in= MODEin[5]; CPUbgntN= CPUbgntNtri.out; RHads22tri.oe= !CPUrstN; RHads22tri.in= Rboot22; RHads22= RHads22tri.out; RHads21tri.oe= !CPUrstN; RHads21tri.in= Rboot21; RHads21= RHads21tri.out; RHads20tri.oe= !CPUrstN; RHads20tri.in= Rboot20; RHads20= RHads20tri.out; RHads19tri.oe= !CPUrstN; RHads19tri.in= Rboot19; RHads19= RHads19tri.out; -INTERRUPT LOGIC CPUintN[0]=!(!CPUrstN !MODEin[6] CPUrstN !SCCintN CPUintN[1]=!(!CPUrstN !MODEin[7] CPUrstN !PCIintaN); CPUintN[2]=!(!CPUrstN !MODEin[8] CPUrstN !PCIintbN CPUintN[3]=!(!CPUrstN !MODEin[9] CPUrstN !RHintr3N CPUintN[4]=!( CPUrstN !PCIintcN CPUintN[5]=!( CPUrstN !PCIintdN CPUnmiN=VCC; -SRAM CONTROL LOGIC RmemweNX= RmemweN0 RmemweN1 RmemweN2 RmemweN3 SRAMcsN0= !(!Rmemcs1N !RmemweN0 #!Rmemcs1N !RmemoeN SRAMcsN1= !(!Rmemcs1N !RmemweN1 #!Rmemcs1N !RmemoeN SRAMcsN2= !(!Rmemcs1N !RmemweN2 #!Rmemcs1N !RmemoeN SRAMcsN3= !(!Rmemcs1N !RmemweN3 #!Rmemcs1N !RmemoeN SRAMweN= !(!Rmemcs1N !RmemweNX -BUS CYCLE CONTROL LOGIC RmemcsXN= Rmemcs0N Rmemcs1N Rmemcs2N Rmemcs3N Rmemcs4N Rmemcs5N CASE wait_sm WHEN WAIT_IDLE RmemwaitN= VCC; wait_sm= WAIT1; WHEN WAIT1=> (RmemcsXN) THEN RmemwaitN= GND; wait_sm= WAIT2; ELSE RmemwaitN= VCC; wait_sm= WAIT_IDLE; WHEN WAIT2=> (RmemcsXN) THEN RmemwaitN= GND; wait_sm= WAIT3; ELSE RmemwaitN= VCC; wait_sm= WAIT_IDLE; WHEN WAIT3=> (RmemcsXN) THEN RmemwaitN= GND; wait_sm= WAIT4; ELSE RmemwaitN= VCC; wait_sm= WAIT_IDLE; WHEN WAIT4=> (RmemcsXN) THEN RmemwaitN= GND; wait_sm= WAIT5; ELSE RmemwaitN= VCC; wait_sm= WAIT_IDLE; WHEN WAIT5=> (RmemcsXN) THEN RmemwaitN= GND; wait_sm= WAIT6; ELSE RmemwaitN= VCC; wait_sm= WAIT_IDLE; WHEN WAIT6=> (RmemcsXN) THEN RmemwaitN= GND; wait_sm= WAIT7; ELSE RmemwaitN= VCC; wait_sm= WAIT_IDLE; WHEN WAIT7=> (RmemcsXN) THEN RmemwaitN= VCC; wait_sm= WAIT_IDLE; ELSE RmemwaitN= VCC; wait_sm= WAIT_IDLE; CASE; RmemwaitN= VCC; -S/W PROGRAMMABLE PORT LOGIC SWport[].oe= (!Rmemcs3N !RmemoeN SWport[].in SOFTport[]; MEMd[]= SWport[].out; SOFTport[].d= MEMd[]; SOFTport[].clrn= CPUrstN; SOFTport[].clk= GLOBAL(EPLD_clk); SOFTport[].ena= !(!Rmemcs3N !RmemweN0 SOFTrst= SOFTport[0]; -RESET LOGIC CASE reset_sm WHEN RST_IDLE CPUrstN= GND; reset_sm= RST_CRST; WHEN RST_CRST count_rst_dly= VCC; (rst_dly[6]) THEN CPUrstN reset_sm= RST_RST; ELSE CPUrstN= GND; reset_sm= RST_CRST; WHEN RST_RST CLEAR_RST_DLY GND; (SOFTrst !RHrstN) THEN (!RHrstN) THEN CPUrstN= GND; reset_sm= RST_IDLE; ELSE reset_sm= RST_RST; CASE; GND; END; Address gen. 8/16/32 devices Flash write generation. EPLD_clk: INPUT; CPU_rstN: INPUT; Rmem_cs0_N: INPUT; Rmem_cs5_N: INPUT; FlashN: INPUT; CPUaddrs2: INPUT; CPUaddrs3: INPUT; RHads[22.2]: INPUT; CPU_beN[3.0]: INPUT; CPU_aleN: INPUT; CPU_wdN[1.0]: INPUT; RmemWrN[3.0]: INPUT; RmemoeN: INPUT; EP_a[17.0]: OUTPUT; A18_FwrN[3.0]: OUTPUT; A18_A19: OUTPUT; ~10MHz Clock generation. OSC10Mhz: OUTPUT; Brh_clk: OUTPUT; control signals SCC_WR_N: OUTPUT; SCC_RD_N: OUTPUT; Variable Section (optional) VARIABLE Node Declaration count_dly: NODE; Register Declaration Counter[4.0]: DFF; OSC10Mhz: DFF; State Machine Declaration Logic Section BEGIN Defaults Statement DEFAULTS Counter[4.0]= GND; OSC10Mhz= GND; State Machine Defaults -END DEFAULTS; Counter[4.0].clk= GLOBAL(EPLD_clk); Counter[4.0].clrn= CPU_rstN; OSC10Mhz.clk= Counter[4]; OSC10Mhz.clrn= CPU_rstN; -ADDRESS LOGIC CPU_wdN[1.0] THEN EP_a[0] CPU_beN[0]; EP_a[1] CPU_beN[1]; EP_a[2] CPUaddrs2; EP_a[3] CPUaddrs3; EP_a[17.4] RHads[17.4]; FlashN THEN A18_FwrN[3.0] RHads[18]; A18_A19= RHads[19]; ELSE A18_FwrN[3]= RmemWrN[3]; A18_FwrN[2]= RmemWrN[2]; A18_FwrN[1]= RmemWrN[1]; A18_FwrN[0]= RmemWrN[0]; A18_A19= Rhads[18]; ELSIF CPU_wdN[1.0] THEN EP_a[0] CPU_beN[1]; EP_a[1] CPUaddrs2; EP_a[2] CPUaddrs3; EP_a[17.3] RHads[18.4]; FlashN THEN A18_FwrN[3.0]= RHads[19]; A18_A19= RHads[20]; ELSE A18_FwrN[3]= RmemWrN[3]; A18_FwrN[2]= RmemWrN[2]; A18_FwrN[1]= RmemWrN[1]; A18_FwrN[0]= RmemWrN[0]; A18_A19= Rhads[19]; ELSIF CPU_wdN[1.0] THEN EP_a[0] CPUaddrs2; EP_a[1] CPUaddrs3; EP_a[17.2] RHads[19.4]; FlashN THEN A18_FwrN[3.0] RHads[20]; A18_A19= RHads[21]; ELSE A18_FwrN[3]= RmemWrN[3]; A18_FwrN[2]= RmemWrN[2]; A18_FwrN[1]= RmemWrN[1]; A18_FwrN[0]= RmemWrN[0]; A18_A19= Rhads[20]; -OSCILLATOR LOGIC OSC10Mhz.d= !OSC10Mhz.q; Counter[].q THEN Counter[].d ELSE Counter[].d Counter[].q Brh_clk= GLOBAL(EPLD_clk); LOGIC SCC_WR_N= CPU_rstN RmemWrN0 Rmem_cs5_N SCC_RD_N= CPU_rstN RmemoeN Rmem_cs5_N END; Other recent searchesuPD78F0818 - uPD78F0818 uPD78F0818 Datasheet uPD780814 - uPD780814 uPD780814 Datasheet TMS320C6727 - TMS320C6727 TMS320C6727 Datasheet TMS320C6726 - TMS320C6726 TMS320C6726 Datasheet TMS320C6722 - TMS320C6722 TMS320C6722 Datasheet SML60H20 - SML60H20 SML60H20 Datasheet PSMN3R0-60PS - PSMN3R0-60PS PSMN3R0-60PS Datasheet PL318-14 - PL318-14 PL318-14 Datasheet OPA349 - OPA349 OPA349 Datasheet OPA2349 - OPA2349 OPA2349 Datasheet DF5A8 - DF5A8 DF5A8 Datasheet 2SD1879 - 2SD1879 2SD1879 Datasheet
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