GMS30C2116 データシートの表示（PDF） - Hynix Semiconductor

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GMS30C2116

16/32 BIT RISC/DSP

Hynix Semiconductor 

TABLE OF CONTENTS

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Table of Contents

0. Overview

0.1 GMS30C2116/32 RISC/DSP.............................................................................. 0-1

0.2 Block Diagram.................................................................................................... 0-6

0.3 Pin Configuration................................................................................................ 0-7

0.3.1 GMS30C2132, 160-Pin MQFP-Package - View from Top Side ........ 0-7

0.3.2 Pin Cross Reference by Pin Name ...................................................... 0-8

0.3.3 Pin Fuction .......................................................................................... 0-9

1. Architecture

1.1 Introduction...................................................................................................... 1-1

1.1.1 RISC Architecture ............................................................................... 1-1

1.1.2 Techniques to reduce CPI (Cycles per Instruction)............................. 1-2

1.1.3 The pipeline structure of GMS30C2132 ............................................. 1-6

1.2 Global Register Set .......................................................................................... 1-7

1.2.1 Program Counter PC, G0 .................................................................... 1-8

1.2.2 Status Register SR, G1 ........................................................................ 1-9

1.2.3 Floating-Point Exception Register FER, G2 ..................................... 1-12

1.2.4 Stack Pointer SP, G18 ....................................................................... 1-13

1.2.5 Upper Stack Bound UB, G19 ............................................................ 1-13

1.2.6 Bus Control Register BCR, G20 ....................................................... 1-13

1.2.7 Timer Prescaler Register TPR, G21 .................................................. 1-14

1.2.8 Timer Compare Register TCR, G22.................................................. 1-14

1.2.9 Timer Register TR, G23.................................................................... 1-14

1.2.10 Watchdog Compare Register WCR, G24........................................ 1-14

1.2.11 Input Status Register ISR, G25 ....................................................... 1-14

1.2.12 Function Control Register FCR, G26.............................................. 1-14

1.2.13 Memory Control Register MCR, G27............................................. 1-15

1.3 Local Register Set.......................................................................................... 1-15

1.4 Privilege States .............................................................................................. 1-16

1.5 Register Data Types....................................................................................... 1-17

1.6 Memory Organization.................................................................................... 1-18

1.7 Stack............................................................................................................... 1-20

1.8 Instruction Cache ........................................................................................... 1-25

1.9 On-Chip Memory (IRAM)............................................................................. 1-28

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