FRONTGRADE GR740-MINI RISC-V Computer Manuals

Manuals and User Guides for FRONTGRADE GR740-MINI RISC-V Computer. We have 3 FRONTGRADE GR740-MINI RISC-V Computer manuals available for free PDF download: User Manual, Quick Start Manual

FRONTGRADE GR740-MINI User Manual (46 pages)

Development Board

Brand: FRONTGRADE | Category: Computer Hardware | Size: 3 MB

Table of Contents
2
Introduction
4
Purpose and Scope of the Document
4
Reference Documents
4
Abbreviations
5
GR740-Mini-Board Design
6
Overview
6
Figure 3-1 GR740-MINI Development Board
6
Handling
7
Board Design
8
Figure 4-1 Top View of GR740-MINI Board
8
Board Block Diagram
9
Figure 4-2 GR740-MINI Board Block Diagram
9
Power the Board
10
Figure 4-3 USB-C Connector for Power Supply Solution
10
Interacting with the Board
11
Figure 4-4 Jumper Configuration
11
Figure 4-5 LED(1-3) Board Placement
11
Table 4-1 Power and Status LED
11
Power Supplies
12
Figure 4-6 Power Regulation Scheme
12
FTDI Chip
13
Table 4-2 Voltages
13
Table 4-3 FTDI Port Assignment
13
Reset
14
Figure 4-7 Implementation of Voltage Sequencer
14
GR740 Processor
15
Figure 4-8 GR740 SOC Block Diagram
15
Figure 4-9 GR740 Package
15
Bootstrap Signals
16
Figure 4-10 Bootstrap Signals
16
Debugging
17
Table 4-4 Default Bootstrap Values
17
Led
18
Jtag
18
Figure 4-11 LED(4 -10) Board Placement
18
Table 4-5 LED Correspond the GR740
18
Wdogn
19
Oscillators and Clock Input
20
Figure 4-12 GR740 Clock Distribution Scheme
20
Sdram
21
Figure 4-13 Implementation for SDRAM
21
Prom
22
Figure 4-14 Implementation of PROM Memory
22
Ethernet
23
Figure 4-15 ETH0 Implementation
23
Spacewire
24
Gpio
24
Figure 4-16 GPIO for GR740
24
Certuspro-NX FPGA
25
Figure 4-17 Certuspro-NX Implementation
25
Configurate and Programming
26
Figure 4-18 Programming the FPGA
26
Led
27
Figure 4-19 LED(11-15) and D8 Board Placement
27
Table 4-6 LED Correspond the Certuspro-NX
27
Jtag
28
Spi Flash
28
Figure 4-20 SPI Flash Implementation
28
Oscillators and Clocks Input
29
Figure 4-21 Certuspro-NX Clock Distribution Scheme
29
DDR3 Memory
30
Figure 4-22 Certuspro-NX DDR3 Memory Implementation
30
Ethernet
31
Figure 4-23 Ethernet Implementation
31
Serdes
32
Figure 4-24 Serdes Implementation
32
Intercommunication between GR740 and Certuspro-NX
33
Pci
33
Figure 4-25 PCI Interface
33
Gmii/MII
34
Figure 4-26 GMII/MII Intercommunication
34
Table 4-7 Shared Pins on GR740 for PCI and Ethernet Interface
34
Spacewire
36
Figure 4-27 Spacewire Implementation on the FPGA
36
Figure 4-28 Spacewire Implementation on the GR740
36
FMC+ Connector
37
Figure 4-29 FMC+ Connector Scheme
37
Table 4-8 Pinout for FMC+ Connector
38
Revision Information
42
Disclaimer
43

FRONTGRADE GR740-MINI Quick Start Manual (31 pages)

Brand: FRONTGRADE | Category: Motherboard | Size: 2 MB

Table of Contents
2
1 Introduction

4
- Overview
  4
- IP Addresses
  4
- Handling
  4
- References
  4
2 Overview

6
3 Board Configuration

7
- Overview
  7
- Prerequisites
  7
- Pre Programmed
  7
- Power up the Board
  7
- Leds Indication
  8
  - Power
    8
  - Gr740
    8
  - Fpga
    8
- Switch Buttons
  8
  - Master Reset (SW1)
    8
  - Program Switch (SW2)
    8
- FTDI Chip
  9
4 GRMON3 Hardware Debugger

10
- Overview
  10
- GR740 License Options
  10
- Debug-Link Alternatives for GR740
  10
  - Connecting Via the FTDI USB/JTAG Interface
    10
  - Connecting Via the Ethernet Debug Interfaces
    10
- Debug-Link Alternatives for Certuspro
  11
  - Connecting Via the FTDI USB/UART Interface
    11
  - Connecting Via the Ethernet Debug Interfaces
    11
- First Steps
  11
- Connecting to the Board
  12
  - Gr740
    12
  - Certuspro
    13
5 Software Development Environment

14
- Overview
  14
- Bare C Cross-Compiler System
  14
  - Compiling with BCC
    14
  - Running Application with GRMON3
    15
- Boot Loaders
  15
6 FPGA Development Environment

17
- Lattice Radiant Software
  17
- Program the FPGA
  17
  - Lattice Programmer
    17
  - Grmon3
    17
7 Example Bitstreams

19
- Overview
  19
- Ex-1
  19
  - Uart
    20
  - Spimctrl
    20
  - Pci
    20
  - Ethernet
    20
  - Spacewire
    21
- Ex-2
  21
  - Leon 3
    22
  - Gpio
    22
  - Uart
    23
  - Spimctrl
    23
  - Pci
    23
  - Ethernet
    23
- Ex-3
  24
  - Uart
    25
  - Spimctrl
    25
  - Pci
    25
  - Ethernet
    25
  - Gpio
    25
  - General Purpose Register Bank
    26
  - Spacefibre
    27
  - Spacewire Router
    27
  - Spacefibre-To-Spacewire Bridge Application
    27
8 Frequently Asked Questions / Common Mistakes / Know Issues

29
9 Support

30

FRONTGRADE GR740-MINI Quick Start Manual (18 pages)

Brand: FRONTGRADE | Category: Motherboard | Size: 1 MB

Table of Contents
2
1 Introduction

3
- Overview
  3
- IP Addresses
  3
- Handling
  3
- References
  3
2 Overview

4
3 Board Configuration

5
- Overview
  5
- Power up the Board
  5
- LED Power Indication
  5
- Switch Buttons
  6
  - Master Reset (SW1)
    6
  - Program Switch (SW2)
    6
- FTDI Chip
  6
4 FPGA Development Environment

7
- Lattice Radiant Software
  7
- Program the FPGA
  7
  - Lattice Programmer
    7
  - Grmon3
    7
5 GRMON3 Hardware Debugger

9
6 Examples Bitstreams

15
- Overview
  15
- Cores and Memory Map
  15
  - Ex-1
    15
7 Support

17

FRONTGRADE Categories

Motherboard Computer Hardware

More FRONTGRADE Manuals

FRONTGRADE GR740-MINI RISC-V Computer Manuals

FRONTGRADE GR740-MINI User Manual (46 pages)

Table of Contents

FRONTGRADE GR740-MINI Quick Start Manual (31 pages)

Table of Contents

1 Introduction

2 Overview

3 Board Configuration

4 GRMON3 Hardware Debugger

5 Software Development Environment

6 FPGA Development Environment

7 Example Bitstreams

8 Frequently Asked Questions / Common Mistakes / Know Issues

9 Support

FRONTGRADE GR740-MINI Quick Start Manual (18 pages)

Table of Contents

1 Introduction

2 Overview

3 Board Configuration

4 FPGA Development Environment

5 GRMON3 Hardware Debugger

6 Examples Bitstreams

7 Support

Related Products

FRONTGRADE Categories