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7.1.1. () .
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7.1.2.
(. 7.1). , (SOC, System On Chip), . 7.1. , , SOC .
( ), PLD (Programmable Logic Devices), (PAL, Programmable Array Logic) (PLA, Programmable Logic Array). PAL GAL (Generic Array Logic). PLD. , , ( PLD ).
/ CPLD (Complex PLD), , PLD, ( SOP, Sum Of Products), CPLD (PAL, GAL), .
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, ( ). SOC - , ( generic), , . , (Hardcores).
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:
Fuse ( );
Antifuse ( );
- (EPROM-OTP);
(EPROM);
(EEPROM, Flash);
-, (SRAM-based).
EPROM, EEPROM, Flash, SRAM-based . EPROM , .
( ), .
. , , , .
7.1.3.-
antifuse (. 7.2, , ) ( ) ( ). - - n+,
100 .
EEPROM Flash - ( ). . 7.3 - - .
(, . . ). . , . , . , , . ( ). . 7.3, -, . 7.3,6 - . .
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EEPROM ( ). .
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. , , . 7.4. 2 ab ,
. 7.4. ,
. 1 / . 1 , . ( ) SRAM-based.
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.
, , , . - . , - .