ispLSI 8000V Family Description

The ispLSI 8000V Family of Register-Intensive, 3.3V SuperBIG In-System Programmable Logic Devices is based on Big Fast Megablocks of 120 registered macro cells and a Global Routing Plane (GRP) structure interconnecting the Big Fast Megablocks. Each Big Fast Megablock contains 120 registered macrocells arranged in six groups of 20, a group of 20 being referred to as a Generic Logic Block, or GLB. Within the Big Fast Megablock, a Big Fast Megablock Routing Pool (BRP) interconnects the six GLBs to each other and to 24 Big Fast Megablock I/O cells with optional I/O registers. The Global Routing Plane which interconnects the Big Fast Megablocks has additional global I/Os with optional I/O registers. The 192-I/O version contains 72 Big Fast Megablock I/Os and 120 global I/Os, while the 360-I/O version contains 216 Big Fast Megablock I/Os and 144 global I/Os.

特性 Features

? SuperBIG HIGH DENSITY IN-SYSTEM PROGRAMMABLE LOGIC

— 3.3V Power Supply

— 60,000 PLD Gates/1080 Macrocells

— 192-360 I/O Pins Supporting 3.3V/2.5V I/O

— 1440 Registers

— High-Speed Global and Big Fast Megablock (BFM) Interconnect

— Wide 20-Macrocell Generic Logic Block (GLB) for High Performance

— Wide Input Gating (44 Inputs per GLB) for Fast Counters, State Machines, Address Decoders, Etc.

— PCB-Efficient Ball Grid Array (BGA) Package Options

? HIGH-PERFORMANCE E2CMOS? TECHNOLOGY

— fmax = 125 MHz Maximum Operating Frequency

— tpd = 8.5 ns Propagation Delay

— Electrically Erasable and Reprogrammable

— Non-Volatile

— Programmable Speed/Power Logic Path Optimization

? IN-SYSTEM PROGRAMMABLE

— Increased Manufacturing Yields, Reduced Time-to Market and Improved Product Quality

— Reprogram Soldered Devices for Faster Debugging

? 100 IEEE 1149.1 BOUNDARY SCAN TESTABLE AND 3.3V IN-SYSTEM PROGRAMMABLE

? ARCHITECTURE FEATURES

— Enhanced Pin-Locking Architecture, Symmetrical Generic Logic Blocks Connected by Hierarchical Big Fast Megablock and Global Routing Planes

— Product Term Sharing Array Supports up to 28 Product Terms per Macrocell Output

— Macrocells Support Concurrent Combinatorial and Registered Functions

— Embedded Tristate Bus Can Be Used as an Internal Tristate Bus or as an Extension of an External Tristate Bus

— Macrocell and I/O Registers Feature Multiple Control Options, Including Set, Reset and Clock Enable

— I/O Pins Support Programmable Bus Hold, Pull-Up, Open-Drain and Slew Rate Options

— Separate VCCIO Power Supply to Support 3.3V or 2.5V Input/Output Logic Levels

— I/O Cell Register Programmable as Input Register for Fast Setup Time or Output Register for Fast Clock to Output Time

? ispDesignEXPERT? – LOGIC COMPILER AND COMPLETE ISP DEVICE DESIGN SYSTEMS FROM HDL SYNTHESIS THROUGH IN-SYSTEM PROGRAMMING

— Superior Quality of Results

— Tightly Integrated with Leading CAE Vendor Tools

— Productivity Enhancing Timing Analyzer, Explore Tools, Timing Simulator and ispANALYZER?

— PC and UNIX Platforms