Custom 68300 Product Brief Custom 68300 Integrated Processor

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Custom 68300 Product Brief Custom 68300 Integrated Processor

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Custom 68300
Product Brief
Custom 68300 Integrated Processors
Motorola's Custom 68300 integrated processors allow designers high-volume digital systems place their application-specific circuitry chip with M68000 family microprocessor. More than 100,000 gates custom logic added M68000 family core processor produce best solution designer's system. using Custom 68300 processor, designer reduce total system cost, component count, power consumption while providing higher performance greater reliability. Some members core processor family provide special power-management features such static operation. M68000 family core processors offers designer range performance from MIPS (soon extended MIPS) while maintaining complete code compatibility throughout family. M68000 processors have proven architecture with broad base application system software support, including real-time kernels, operating systems, compilers, addition wide range tools support software development. Figure shows typical layout Custom 68300 integrated processor.
68000 FAMILY PROCESSOR
INPUT/OUTPUT INTERFACE
APPLICATION-SPECIFIC LOGIC
Figure Typical Layout
Framework, Verilog, Veritime trademarks Cadence Design Systems, Inc. Synopsys registered trademark Synopsys, Inc.
This document contains information product under development. Motorola reserves right change discontinue this product without notice.
MOTOROLA INC., 1992
designer create complete product line using Custom 68300 program implementing base design using variety core processors. designers already familiar with M68000 family design, migration Custom 68300 processors facilitated using same interfaces found standard M68000 family members. Additionally, many M68000 peripherals available integration. Custom 68300 design simplified complete design system that includes both broad cell-based library effective tools. building proven M68000 microprocessor architecture superior manufacturing capabilities, Motorola's Custom 68300 program offers designers best path higher system integration.
CUSTOM 68300
Designers interested pursuing Custom 68300 parts include: Designers looking more system integration whose needs standard 68300 parts Users 16-bit integrated solutions need higher system performance Designers high-volume applications need reduce cost, space, and/or power consumption develop parts that best suit system requirements shortest time frame, integrated circuit design performed using methodology created, tested, documented Motorola. this way, Custom 68300 integrated processors created quickly efficiently, with resulting 68300 part containing features needed system. implement application-specific logic, designer uses Motorola's standard cell library. This library offers extensive range digital design elements well expanding range peripheral modules. Each cell library been designed optimum size performance. added flexibility high-speed, high-density cells allows designer achieve most cost-effective solution while satisfying critical timing requirements. standard cell library been thoroughly characterized maintained ensure conversion from simulated design working silicon smooth. Motorola will continue develop standard 68300 family parts market needs determined evaluated. Additionally, desired both Motorola designer, custom parts also become standard parts. Standard parts sold open market, allowing costs spread over additional units, resulting lower piece prices high-volume users.
ADVANTAGES
Many designers face tough challenges reducing product cost. incorporating userdesigned, Motorola-supplied functions into single Custom 68300 chip, system designer realize significant savings cost, power consumption, board space, count. equivalent functionality easily require separate components. Each component might have 16-64 pins, totaling over connections. Each connection candidate solder joint misrouted trace. Each component another part qualify, purchase, inventory, maintain. Each component requires share
CUSTOM 68300 PRODUCT INFORMATION
printed circuit board. Each component draws power-often drive large buffers signals another chip. cumulative power consumption components must available from power supply. signals between core processor unit peripheral might compatible from same clock, requiring time delays other special design considerations. M68300 family component, major functions glue logic properly connected internally, timed with same clock fully tested. Only essential signals brought pins. Parts packaged surface-mount packages smallest possible footprint.
CORE PROCESSOR UNIT
core processor unit heart integrated processor. This unit supervises system functions, makes decisions, manipulates data, directs I/O. Currently, designers have choice four different core processors; more powerful core processors will added future. EC000, CPU32, 020, cores, like M68000 family processors, based powerful flexible M68000 architecture. Complete upward code compatibility supported M68000 family processors. programmer eight 32-bit data registers fast manipulation data eight 32-bit address registers indexing data memory. Flexible instructions data movement, arithmetic functions, logical operations, shifts rotates, clear, conditional unconditional program branches, overall system control supported. core processors operate data types single bits, binary-coded decimal (BCD) digits, bits. CPU32 core additionally supports quad words; cores also support fields. Peripherals data memory reside anywhere 4-Gbyte linear address space. supervisor operating mode protects system-level resources from more restricted user mode, allowing true virtual environment developed. Many addressing modes complement these instructions, including predecrement postincrement, which allow simple stack queue maintenance scaled indexed efficient table accesses. Data types addressing modes supported orthogonally data operations with appropriate addressing modes. Position-independent code easily written. more information about programming with M68000 family, refer M68000 Programmer's Reference Manual (M68000PM/AD). M68000 family processors recognize interrupts seven different priority levels allow peripheral vector processor desired service routine. Internal trap exceptions ensure proper instruction execution with good addresses data, allow operating system intervention special situations, permit instruction tracing. Hardware signals either terminate rerun memory accesses before instructions process data incorrectly.
EC000 CORE
EC000 core core implementation MC68000 32-bit microprocessor architecture designed Custom 68300 program. EC000 core
MOTOROLA CUSTOM 68300 PRODUCT INFORMATION
statically selectable 8-bit 16-bit data bus. address 32-bits wide either 24-bit address bus, 16-bit M68000 family microprocessors, 32bit address fully support internal architecture. EC000 core will soon available static version includes some functions found standard MC68000 MC68EC000 microprocessors. These features include signals that permit easier interfacing between core processor surrounding logic well emulation support. more information about EC000 core, refer Custom 68300 Core Data Manual (M68300CP/D) M68000 8-/16-/32- Microprocessor User's Manual (M68000UM/AD).
CPU32 CORE
CPU32 core static core specially designed 32-bit core processor. Designers used MC68020 model included advances later M68000 family processors, including fast multiply 32-bit conditional branches. instructions, such table lookup interpolate low-power stop, support specific requirements embedded control applications. SIM40 provides interface CPU32. also contains much glue logic that typically supports microprocessor interface with peripheral memory system. system integration modulo (SIM40) provides programmable circuits perform address decoding chip selects, wait-state insertion, interrupt handling, clock generation, arbitration, watchdog timing, discrete I/O, power-on reset timing. more information about CPU32 core, refer Custom 68300 Core Data Manual (M68300CP/D) MC68330 Integrated CPU32 Microprocessor User's Manual (MC68330UM/AD).
CORE
core static core based MC68020 32-bit microprocessor, full 32-bit implementation M68000 architecture. core provides additional addressing modes provide enhanced support high-level languages. 256-byte on-chip instruction cache speeds program execution. core also flexible coprocessor interface that efficiently supports communication with external coprocessors such floating-point unit. more information about core, refer Custom 68300 Core Data Manual (M68300CP/D) M68020 32-Bit Microprocessor User's Manual (M68020UM/AD).
CORE
core, based MC68EC030 embedded control microprocessor, provides additional features beyond those core. synchronous allows two-clock interaction with system peripherals able support 32-bit bus. 256-byte data cache also improves performance reducing memory accesses. cache burst-fill mechanism allows efficient quickly getting information into caches. Additionally, memory management desired, designer also core. more information about core, refer Custom 68300 Core Data Manual (M68300CP/D) MC68030 Enhanced 32-Bit Microprocessor User's Manual (MC68030UM/AD) (MC68EC030UM/AD)
CUSTOM 68300
Table Summary Core Processor Features
Feature Address Data Dynamic Sizing Asynchronous Interface Synchronous Interface Addressing Modes Data Types Number Instructions System Integration Static Operation Operation Instruction Cache Data Cache Cache Burst Fill Memory Management Coprocessor Interface Performance Availability EC000 Core clocks 1Q93 MIPS 16.67 CPU32 Core clocks clocks bits MIPS 1Q93 Core clocks byte MIPS 2Q93 core clocks clocks bits byte byte Optional MIPS 1Q94
STANDARD CELL LOGIC
Application-specific logic easily implemented using Motorola's MDA08 family CMOS standard cells which features diverse digital cells well growing library peripheral devices. standard cell library based Motorola's unified design rules that allow functions continually added. Each cell MDA08 standard cell library been designed optimum size performance. added flexibility highspeed, high-density cells allows designer achieve most cost-effective solution while satisfying critical timing requirements. Additionally, each cell been completely characterized, allowing swift reliable transition from simulation silicon. more information about MDA08 standard cell library, refer MDA08 CMOS Standard Cell Data (DL154/D). MDA08 library following features: Extensive Digital Element Library 0.8-micron Triple-Level-Metal CMOS Process 370-ps Typical Delay with Fanout (260 Hi-Drive Gate) Configurable RAM, ROM, CMOS, TTL, Schmitt-Trigger Cells Drive Cells
CUSTOM 68300
DESIGN METHODOLOGY
Custom 68300 program supports several types functional blocks that integrated chip, including hard macros, soft macros, synthesizable blocks. Further information about design methodology available Custom 68300 Integrated Microprocessors Design Manual (M68300DM/AD).
HARD MACRO BLOCKS
Hard macro blocks hand-laid-out designs generated Motorola packaged designers elements larger designs. blocks relaid each design. These blocks, which perform major functions such central processing communications, generally derived from standard functions and/or parts available from Motorola. user allowed access internal signals allowed make changes internal workings blocks. These blocks very efficient terms silicon area, allow little flexibility user. They also reusable, allowing easy migration parts. Supported blocks include: EC000 Core Core Core Core CM146818B Real-Time Clock-provides bytes CMOS SRAM allows backup power supply
SOFT MACRO BLOCKS
soft macros functions that described physically implemented terms standard cells. These blocks laid best layout each application-specific design. technology improves, these blocks easily upgraded with only minor alterations design. However, minor timing changes occur these blocks relaid out. These blocks, which generally Motorola proprietary, include following functions: 68681 DUART 68901 Multifunction Peripheral 53C90 SCSI Controller Controller DRAM Controller Interrupt Controller
CUSTOM 68300
SYNTHESIZABLE BLOCKS
synthesizable blocks created using special high-level language. designer simply defines logical functions through this special language, and, once compiled, function automatically implemented gate level. synthesizable logic easily quickly implemented modified. These compiled functions include: Fixed-Function Compilers Allow Designers Select Size Following Functions: -Single-Port -Multi-Port -ROM -Programmable Logic Array -High Drive Clock Buffer -Adders Multipliers Synopsys® Synthesizable Macro Cells (customizable JTAG controllers, memory detection correction circuits, DRAM control, interrupt encoding decoding, SCSI interface circuits)
DESIGN TOOLS
Currently, Motorola supports following tool Custom 68300 design: Cadence FrameworkTM-Schematic Capture Synopsys® -Synthesis Tool Cadence Verilog®-Simulator Cadence VeritimeTM-Static Timing Analysis future, Motorola will support other tool sets.
TEST METHODOLOGY
Testing major component production custom chips. cost generating quality tests complex components very high. produce Six-Sigma quality Custom 68300 devices requires partnership quality between Motorola customers. Motorola ensures quality design test core processors hard soft macros. designer responsible ensuring total part quality providing quality design test application-specific circuits. ensure adequate quality test coverage, Motorola provides information about automatic test generation guidelines testability Custom 68300 Integrated Microprocessors Design Manual (M68300DM/AD).
CUSTOM 68300
PACKAGE INFORMATION
Designers choose package that best suits their needs from several offered Motorola. Factors consider when choosing package include number leads, size package body, spacing leads, thermal characteristics. packages currently offered include 100, 128, 144, 160, 208, quad flat packs. Higher count packages will available future.
DOCUMENTATION
documents listed following table contain information Custom 68300 program. These documents obtained from Literature Distribution Centers addresses listed bottom this page from your local Motorola sales office marked column.
Document Number M68300DM/AD M68300CP/D M68000UM/AD MC68330UM/AD M68020UM/AD MC68030UM/AD M68000PM/AD DL154/D MC68681/D MC68901/D BR729/D BR1407/D BR1114/D Document Name 3Q93 2Q93
Custom 68300 Integrated MIcroprocessors Design Manual Custom 68300 Core Processor Data Manual MC68000 Microprocessor User's Manual MC68330 Integrated CPU32 Processor User's Manual M68020 32-Bit Microprocessor User's Manual MC68030 Enhanced 32-Bit User's Manual M68000 Family Programmer's Reference Manual MDA08 CMOS Standard Cell Data Manual MC68681 Advance Information MC68901 Advance Information Source Volt Logic Interface Circuits 68300 Integrated Processor Family Brochure
Motorola reserves right make changes without further notice products herein. Motorola makes warranty, representation guarantee regarding suitability products particular purpose, does Motorola assume liability arising application product circuit, specifically disclaims liability, including without limitation consequential incidental damages. "Typical" parameters vary different applications. operating parameters, including "Typicals" must validated each customer application customer's technical experts. Motorola does convey license under patent rights rights others. Motorola products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure Motorola product could create situation where personal injury death occur. Should Buyer purchase Motorola products such unintended unauthorized application, Buyer shall indemnify hold Motorola officers, employees, subsidiaries, affiliates, distributors harmless against claims, costs, damages, expenses, reasonable attorney fees arising directly indirectly, claim personal injury death associated with such unintended unauthorized use, even such claim alleges that Motorola negligent regarding design manufacture part. Motorola registered trademarks Motorola, Inc. Motorola, Inc. Equal Opportunity/Affirmative Action Employer.
Literature Distribution Centers:
USA: Motorola Literature Distribution; P.O. 20912, Arizona 85036. EUROPE: Motorola Ltd.; European Literature Centre; Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England. JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo Japan. ASIA-PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, King Street, Industrial Estate, N.T., Hong Kong.

Custom 68300 Product Brief Custom 68300 Integrated Processor

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