WARP11 datasheet(6/19 Pages) STMICROELECTRONICS

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OTST: For testing purpose only. It must be con-

nected to VSS.

OMTS: For testing purpose only. It must be con-

nected to VSS.

SYNC: W.A.R.P. uses this pin to synchronize input

data from an external database in off-line mode.

The database contains information about antece-

dent and consequent membership functions and

about fuzzy rules. To memorize this database it is

possible to use an host processor or a non volatile

memory.

FUNCTIONAL DESCRIPTION

W.A.R.P. works in two mode depending on the OFL

control signal level:

Off-line MODE (OFL High)

On-line MODE (OFL Low)

OFF-LINE MODE

All W.A.R.P. memories are loaded during the off-

line phase. The membership functions are written

inside their related memories and the process con-

trol rules are loaded inside the program memory.

If the CHM switch has been set low then the

addresses of the words to be written in the memo-

ries are provided by an external bus (A0-A9), while

data must be loaded 8 bit a time in the data bus.

If the CHM switch has been set high then the

addresses of the words to be written in the memo-

ries are internally generated while the addresses

of the EPROM’s locations to be read are directly

Numbers of Input

Data Resolution

Number of Membership Functions

for Term Set

128 (7 bit)

264 (6 bit)

64 (6 bit)

2x8 + 1x16

464 (6 bit)

* This configuration is not available in W.A.R.P. 1.0.

Table 5.

Available Configurations on a Single Antecedent Memory.

Figure 4. Block Diagram

6/19

W.A.R.P.1.1

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