Port Description

The following table lists the Two-Port Large SRAM signals in the generated macro.

Table 1. Two-Port Large SRAM Signals
Port Direction Default Polarity Description

CLK

In

Rising Edge

Single clock to drive both WCLK and RCLK.

WD[]

In

 

Write data.

WADDR[]

In

 

Write address.

WEN

In

Active high

Write port enable.

WCLK

In

Rising edge

Write clock.

RCLK

In

Rising edge

Read clock.

REN

In

Active high

Read data enable.

RADDR[]

In

 

Read address.

RD[]

Out

 

Read data.

RD_EN

In

Active high

Read data register enable.

RD_SRST_N

In

Active low

Read data register Synchronous reset.

ARST_N

In

Active low

Read data register Asynchronous reset.

SB_CORRECT

Out

Active High

Single-bit correct flag.

DB_DETECT

Out

Active High

Double-bit detect flag.

WBYTE_EN[]

In

Active High

Write Byte Enables (per byte).