INTEGRAL SXEMALARDA ENERGIYA SAMARADORLIGI: CMOS TEXNOLOGIYASI, QUVVAT YO‘QOTISHLARI VA PAST QUVVATLI LOYIHALASH USULLARI
Keywords:
integral sxema, CMOS, dinamik quvvat, sizib o‘tish toki, clock gating, power gating, DVFS, past quvvatli dizayn, energiya samaradorligi.×Abstract
Maqolada integral sxemalarda energiya sarfining fizik manbalari va CMOS texnologiyasida past quvvatli loyihalash usullari tahlil qilinadi. Dinamik, qisqa tutashuv va sizib o‘tish quvvatlari, kuchlanish va takt chastotasining energiya sarfiga ta’siri, clock gating, power gating, dynamic voltage and frequency scaling, multi-threshold CMOS, operand isolation va quvvat domenlari kabi yondashuvlar tizimlashtirilgan. Zamonaviy mikrosxemalarda tranzistor miqyosi kichraygani sari statik sarf va issiqlik zichligi ortishi sababli energiya samaradorligini faqat tranzistor darajasida emas, arxitektura, sxema, fizik dizayn va qadoqlash darajalarida birgalikda optimallashtirish zarurligi asoslangan. Natijalar raqamli va aralash signalli integral sxemalarni energiya tejamkor loyihalash uchun amaliy mezonlar beradi.
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