Altera MAX 10 Embedded Memory Bedienungsanleitung PDF herunterladen (Seite 2)

Contents

MAX 10 Embedded Memory Overview.............................................................. 1-1

MAX 10 Embedded Memory Architecture and Features...................................2-1

MAX 10 Embedded Memory General Features...................................................................................... 2-1

Control Signals.................................................................................................................................2-1

Parity Bit............................................................................................................................................2-2

Read Enable.......................................................................................................................................2-2

Read-During-Write......................................................................................................................... 2-3

Byte Enable........................................................................................................................................2-3

Packed Mode Support..................................................................................................................... 2-4

Address Clock Enable Support.......................................................................................................2-5

Asynchronous Clear........................................................................................................................ 2-6

MAX 10 Embedded Memory Operation Modes.....................................................................................2-7

Supported Memory Operation Modes..........................................................................................2-7

MAX 10 Embedded Memory Clock Modes.............................................................................................2-9

Asynchronous Clear in Clock Modes........................................................................................... 2-9

Output Read Data in Simultaneous Read and Write................................................................2-10

Independent Clock Enables in Clock Modes.............................................................................2-10

MAX 10 Embedded Memory Configurations....................................................................................... 2-10

Port Width Configurations.......................................................................................................... 2-10

Mixed-Width Port Configurations..............................................................................................2-11

Maximum Block Depth Configuration.......................................................................................2-12

MAX 10 Embedded Memory Design Consideration..........................................3-1

Implement External Conflict Resolution..................................................................................................3-1

Customize Read-During-Write Behavior.................................................................................................3-1

Same-Port Read-During-Write Mode.......................................................................................... 3-2

Mixed-Port Read-During-Write Mode.........................................................................................3-3

Consider Power-Up State and Memory Initialization............................................................................3-5

Control Clocking to Reduce Power Consumption................................................................................. 3-5

Selecting Read-During-Write Output Choices........................................................................................3-6

RAM: 1-Port IP Core References........................................................................ 4-1

RAM: 1-Port IP Core Signals For MAX 10 Devices................................................................................4-2

RAM: 1-Port IP Core Parameters For MAX 10 Devices........................................................................4-3

RAM: 2-PORT IP Core References.....................................................................5-1

RAM: 2-Ports IP Core Signals (Simple Dual-Port RAM) For MAX 10 Devices................................ 5-5

RAM: 2-Port IP Core Signals (True Dual-Port RAM) for MAX 10 Devices.......................................5-7

TOC-2

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