W.A.R.P.2.0
8-BIT FUZZY CO-PROCESSOR
PRELIMINARY DATA
Digital Fuzzy Co-processor 8-bit I/O
High Speed Rules Processing
4 Input, 2 Output, 32 Rules in 33.1µs
Up to 256 Rules (4 Antecedents,1 Consequent)
Up to 8 Input Configurable Variables
Up to 16 Membership Functions for an Input
Variable
Antecedent Membership Functions with
Triangular and Trapezoidal Shape
Up to 4 Output Variables
PLCC68
Up to 256 Membership Functions for all
Consequents
Singleton ConsequentMembership Functions
Defuzzification on chip
Figure 1. Logic Diagram.
Maximum Clock Frequency 40MHz
A/D Start Convertion Pulse presettable
Direct Interface to all popular microprocessor
HandshakingSignal Polarity presettable
MCLK VSS VDD WAIT
8
12
I0-I7
O0-O11
3
2
SIS0-SIS2
OC0-OC1
Operates ”STAND ALONE” (without µP) if
desired
LASTIN
W.A.R. P.
DS
O E
2.0
AUTO
Standard +5V Supply Voltage
Software Tools and Emulators Availability
Pin number: 52
RD
ENDOFL
READY
68-lead Plastic Leaded Chip Carrier package.
ERR OFL
BUSY
PRESET
Figure 2. Simplified Block Diagram.
8
8
Input Port
with
HANDSHAKE
Ouput Port
with
HANDSHAKE
ALPHA
CALCULATOR
INFERENCE
DEFUZZIFIER
UNIT
INTERNAL BUS
P ROGRAM &
CONSEQUENT
MEMORY
P ROGRAMMABLEA/D
OUTPUT PULSE
ANTECEDENT
MEMORY
March 1996
1/28
This is advance information on a new productnow in development or undergoing evaluation. Details are subject to change without notice.