UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 42328

Spartan-6 - SATA-2 (3 Gb/s) GTP Settings for Optimal Performance

Description

What are the GTP SATA-2 compliance test settings?

Solution

Spartan-6 SATA Gen2 (3.0 Gb/s) Settings used During Compliance Test

REFCLK = 150 MHz

Receiver and Termination

AC_CAP_DIS = FALSE

RCV_TERM_GND = FALSE

RCV_TERM_VITRX = FALSE

PMA_RX_CFG = 25'h05ce049


PLL Settings

RX/TXPLL_DIVSEL_OUT = 1

(INTDATAWIDTH=1) N1 = 5

RX/TXPLL_DIVSEL_FB = 2

RX/TXPLL_DIVSEL_REF = 1

CLK25_DIVIDER_0 = 6

PLL_SATA_0 = FALSE

PLL_COM_CFG = (24'h21680a)


OOB Signaling Settings

SATA_BURST_VAL = 3'b100

SATA_IDLE_VAL = 3'b100


RX SATA Attribute Settings

SATA_BURST_VAL= 3'b100

SATA_IDLE_VAL= 3'b100

SATA_MAX_BURST = 7

SATA_MAX_INIT = 22

SATA_MAX_WAKE = 7

SATA_MIN_BURST = 4

SATA_MIN_INIT = 12

SATA_MIN_WAKE = 4

AR# 42328
Date Created 06/03/2011
Last Updated 12/15/2012
Status Active
Type General Article
Devices
  • Spartan-6 LXT