Arria 10 SoC Development Kit User Guide

ID 683227
Date 8/09/2018
Public
Download
Document Table of Contents

5.10.3. HPS Boot Flash Interface

The HPS includes dedicated I/O. The dedicated I/O [17:4] are used to connect the following boot flash daughtercards:

  • NAND Flash (x8) card: 128MB
  • QSPI Flash card: 128MB
  • SD Micro flash card: 4GB
Table 54.  Dedicated I/O Pin Assignments
Bank Pin Number Schematic Signal Name NF1.0 Interface QSPI Interface SDMMC Interface
Dedicated E16 HPS_DIO0 NAND_ADQ0 QSPI_CLK SDMMC_DATA0
Dedicated H16 HPS_DIO1 NAND_ADQ1 QSPI_IO0 SDMMC_CMD
Dedicated K16 HPS_DIO2 NAND_WEn QSPI_SS0 SDMMC_CCLK
Dedicated G16 HPS_DIO3 NAND_REn QSPI_IO1 SDMMC_DATA1
Dedicated H17 HPS_DIO4 NAND_ADQ2 QSPI_IO2_WPn SDMMC_DATA2
Dedicated F15 HPS_DIO5 NAND_ADQ3 QSPI_IO3_HOLD SDMMC_DATA3
Dedicated L17 HPS_DIO6 NAND_CLE Not used SDMMC_PWR
Dedicated N19 HPS_DIO7 NAND_ALE Not used Not used
Dedicated M19 HPS_DIO8 NAND_RB Not used SDMMC_DATA4
Dedicated E15 HPS_DIO9 NAND_CEn Not used SDMMC_DATA5
Dedicated J16 HPS_DIO10 NAND_ADQ4 Not used SDMMC_DATA6
Dedicated L18 HPS_DIO11 NAND_ADQ5 Not used SDMMC_DATA7
Dedicated M17 HPS_DIO12 NAND_ADQ6 Not used Not used
Dedicated K17 HPS_DIO13 NAND_ADQ7 Not used Not used

The flash mode is selected by the BOOTSEL bits defined in the flash daughtercard. BOOTSEL values are 0x02, 0x04 and 0x06.

Did you find the information on this page useful?

Characters remaining:

Feedback Message