CRZ Technology Cosmos+ User manual

Cosmos+ OpenSSD Board Quick Start Guide
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Cosmos+ OpenSSD Board Quick Start
Guide
Revision 1.0
2020. 04. 23
CRZ Technology
http://www.mangoboard.com/

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Document History
Revision
Date
Change note
1.0
2020.04.23
First draft

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Table of Contents
1. Introduction......................................................................................................................................................................................... 4
1.1. Aboud this guide ......................................................................................................................................................................................................4
1.2. Before starting, check list....................................................................................................................................................................................4
1.2.1 Gears ....................................................................................................................................................................................................................................4
2. HW Setup ............................................................................................................................................................................................ 5
2.1. Cosmos+ OpenSSD Environment....................................................................................................................................................................5
2.2. Hardware Componets ............................................................................................................................................................................................6
2.3. Steps to connect HW components ................................................................................................................................................................7
3. SW Setup ........................................................................................................................................................................................... 12
3.1. Vivado Installation ................................................................................................................................................................................................12
3.2. Launch Vivado .........................................................................................................................................................................................................14
4. Operating Cosmos+ OpenSSD (Linux) ......................................................................................................................................... 18
4.1. Check device recognition.................................................................................................................................................................................. 18
4.2. Create a partition...................................................................................................................................................................................................20
4.3. Check the created partition............................................................................................................................................................................. 20
4.4. Format the partition ............................................................................................................................................................................................21
4.5. Create a mount point.......................................................................................................................................................................................... 21
4.6. Mount the partition .............................................................................................................................................................................................22
4.7. Check the mounted partition ......................................................................................................................................................................... 22

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1. Introduction
1.1. Aboud this guide
This document provides an introduction to using the Cosmos+ OpenSSD platform board.
This guide describes the steps to test the Cosmos+ OpenSSD platform board and check list.
It contains the following chapters:
⚫Chapter 1, provides general overview.
⚫Chapter 2, describes HW setup.
⚫Chapter 3, describes SW setup.
⚫Chapter 4, provides the steps to test the Cosmos+ OpenSSD platform board
1.2. Before starting, check list
1.2.1 Gears
-Cosmos+ OpenSSD platform board
-External PCIe Adaptor
-External PCIe cable
-USB type A to USB type micro B cable (for JTAG digilent module)
-USB type A to USB type A cable (for UART)
-1+ NAND flash modules
-12V DC power adaptor

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2. HW Setup
2.1. Cosmos+ OpenSSD Environment
■1 Development PC
●Downloading hardware/software design (JTAG)
●Monitoring Cosmos+ OpenSSD internals (UART)
■1 Host PC
●Executing applications such as a benchmark (PCIe)
■1 Platform board with 1+ NAND flash modules installed
●Working as a storage device to the host PC

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2.2. Hardware Componets
■Cosmos+ OpenSSD platform board
●Consists of a Zynq FPGA and other peripherals
■NAND flash modules
●Configured as multi-channel and multi-way flash array
●Inserted into Cosmos+ OpenSSD platform board
■External PCIe adapter and cable
●Connected with host PC
■USB cables for JTAG and UART
●Connected with development PC
■Power cable and adapter
●12V supply voltage

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2.3. Steps to connect HW components
-Turn off Host PC
-Insert NAND Flash Modules
-
-Connect PCIe Adaptor to Host PC
Push first
Push next

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-Connect PCIe Cable between Cosmos+ OpenSSD platform board and PCIe Adaptor
Hold here
Push

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-Make sure that jumper pins on board are set as default below

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-Connect USB type A to USB type micro B cable to development PC
-Connect USB type A to USB type A cable to development PC

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-Connect 12V DC power adaptor to Cosmos+ OpenSSD platform board(J182)
-Turn on the power of Cosmos+ OpenSSD platform board(SW12)

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3. SW Setup
3.1. Vivado Installation
Install Vivado 2019.1 through below link.
https://www.xilinx.com/support/download/index.html/content/xilinx/en/downloadNav/vivado-design-tools/2019-1.html

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Make sure that Vivado is system edition and that “Software Development Kit” and “Zynq-7000” are checked

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3.2. Launch Vivado
Open Cosmos+ OpenSSD Vivado project.(OpenSSD2-8C8W-16K_19.1)
Launch SDK.

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Run Debug Configuration on SDK.
Select “Program FPGA”.

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Uncheck “Stop at main” and Press “Debug”.
Launch terminal program on the Development PC.
Press ‘n’ to maintain the bad block table

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Turn on the Host PC when the firmware reset is done.
NVMe SSD initialization steps are on going

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4. Operating Cosmos+ OpenSSD (Linux)
4.1. Check device recognition
-Click the pointed icon
-Click the terminal icon

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-Types “lspci” -> press ENTER -> check “Non-Volatile memory controller: Xilinx Corporation Device 7028” on the PCI
device list
-Types “ls /dev” -> press ENTER -> check “nvme0nxxxx” on the device list

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4.2. Create a partition
-Type “sudo fdisk /dev/nvme0nxxxx”, press ENTER -> type your password, press ENTER -> type “n”, press ENTER ->
type “p”, press ENTER -> type “1”, press ENTER -> type “4096”, press ENTER
4.3. Check the created partition
-Types “ls /dev” -> press ENTER -> check “nvme0nxxxxp1” on the device list