Table of Contents
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Modular Inversion with a Prime Modulus........................................................................................... 45–14
ECC Operations..................................................................................................................................... 45–14
ADSP-SC58x PKA Register Descriptions ................................................................................................. 45–20
PKA Vector_A Length ........................................................................................................................... 45–21
PKA Vector_A Address .......................................................................................................................... 45–22
PKA Vector_B Length ........................................................................................................................... 45–23
PKA Vector_B Address .......................................................................................................................... 45–24
PKA Compare Result ............................................................................................................................ 45–25
PKA Vector_C Address .......................................................................................................................... 45–26
PKA Most-Significant-Word of Divide Remainder ................................................................................ 45–27
PKA Vector_D Address .......................................................................................................................... 45–28
PKA Function ........................................................................................................................................ 45–29
Start of PKA RAM space ....................................................................................................................... 45–32
PKA Most-Significant-Word of Result Vector ........................................................................................ 45–33
PKA Bit Shift Value ............................................................................................................................... 45–34
Public Key Interrupt Controller (PKIC)
PKIC Functional Description ...................................................................................................................... 46–1
ADSP-SC58x PKIC Register List ............................................................................................................. 46–1
ADSP-SC58x PKIC Interrupt List .......................................................................................................... 46–2
PKIC Programming Model.......................................................................................................................... 46–2
PKIC Programming Concepts ..................................................................................................................... 46–2
ADSP-SC58x PKIC Register Descriptions ................................................................................................. 46–3
Acknowledge Register .............................................................................................................................. 46–4
Enable Clear Register .............................................................................................................................. 46–5
Enable Control Register ........................................................................................................................... 46–6
Enable Set Register .................................................................................................................................. 46–7
Enabled Status Register ........................................................................................................................... 46–8
Polarity Control Register ......................................................................................................................... 46–9
Raw Status Register ............................................................................................................................... 46–10
xcvi
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
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