Intel® FPGA Voltage Sensor IP Core User Guide

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ID 683781
Date 2/09/2018
Public
Document Table of Contents
Document Table of Contents x
1. Intel® FPGA Voltage Sensor IP Core Overview 2. Intel® FPGA Voltage Sensor IP Core Getting Started 3. Intel® FPGA Voltage Sensor IP Core Functional Description 4. Intel® FPGA Voltage Sensor IP Core Interface Signals 5. Intel® FPGA Voltage Sensor IP Core Registers 6. Intel® FPGA Voltage Sensor IP Core Implementation Guide 7. Document Revision History for Intel® FPGA Voltage Sensor IP Core User Guide
2. Intel® FPGA Voltage Sensor IP Core Getting Started x
2.1. Specifying Parameters and Options 2.2. Intel® FPGA Voltage Sensor Parameters
3. Intel® FPGA Voltage Sensor IP Core Functional Description x
3.1. Voltage Sensor Controller Core 3.2. Sample Storage Core 3.3. Configuring the Voltage Sensor Controller
3.1. Voltage Sensor Controller Core x
3.1.1. Conversion Modes
3.1.1. Conversion Modes x
3.1.1.1. One Round Conversion 3.1.1.2. Continuous Conversion
3.3. Configuring the Voltage Sensor Controller x
3.3.1. Configuring the Voltage Sensor Controller with Avalon-MM Sample Storage 3.3.2. Configuring the Voltage Sensor Controller with External Sample Storage
4. Intel® FPGA Voltage Sensor IP Core Interface Signals x
4.1. CSR Interface 4.2. Response Interface 4.3. Interrupt Interface
5. Intel® FPGA Voltage Sensor IP Core Registers x
5.1. Voltage Controller Core Registers 5.2. Sample Store Core Registers
6. Intel® FPGA Voltage Sensor IP Core Implementation Guide x
6.1. Using Voltage Sensor in Intel® Arria® 10 and Intel® Cyclone® 10 GX Devices
6.1. Using Voltage Sensor in Intel® Arria® 10 and Intel® Cyclone® 10 GX Devices x
6.1.1. Accessing the Voltage Sensor Using FPGA Core Access 6.1.2. Voltage Sensor Transfer Function
6.1.1. Accessing the Voltage Sensor Using FPGA Core Access x
6.1.1.1. Configuration Registers for the Core Access Mode
6.1.1.1. Configuration Registers for the Core Access Mode x
6.1.1.1.1. Accessing the Voltage Sensor in the Core Access Mode when MD[1:0] is not Equal to 2'b11 6.1.1.1.2. Accessing the Voltage Sensor in the Core Access Mode when MD[1:0] is Equal to 2'b11
1. Intel® FPGA Voltage Sensor IP Core Overview
2. Intel® FPGA Voltage Sensor IP Core Getting Started
3. Intel® FPGA Voltage Sensor IP Core Functional Description
4. Intel® FPGA Voltage Sensor IP Core Interface Signals
5. Intel® FPGA Voltage Sensor IP Core Registers
6. Intel® FPGA Voltage Sensor IP Core Implementation Guide
7. Document Revision History for Intel® FPGA Voltage Sensor IP Core User Guide

3.1. Voltage Sensor Controller Core

The voltage sensor controller core contains a command register and conversion sequence data. You can use the command register to configure your intended conversion mode. This core also contains control logic which communicates with the voltage sensor hard IP block. You can access the register through the Avalon Memory-Mapped (Avalon-MM) slave interface. This core uses the Avalon Streaming (Avalon-ST) interface to send responses.

Figure 1. Voltage Sensor Controller Block Diagram

This voltage sensor controller core receives commands through the Avalon-MM slave control and status register (CSR) interface. The command includes mode and sequences. This core decodes the command and drives the signals that are connected to the voltage sensor controller core accordingly.

The voltage sensor controller core supports the following sequences. You can select the channels by using the following mode (MD) bits setting.

Table 3.  Channels Selection
MD1 MD0 Channel Channel Mapping
0 0 Channel 2 VCC
Channel 3 VCCP
Channel 4 VCCPT
Channel 5 VCCERAM
Channel 6 VCCL_HPS
Channel 7 ADCGND
0 1 Channel 0 VSIG[P,N]_0
Channel 1 VSIG[P,N]_1
Channel 2 VCC
Channel 3 VCCP
Channel 4 VCCPT
Channel 5 VCCERAM
Channel 6 VCCL_HPS
Channel 7 ADCGND
1 0 Channel 0 VSIG[P,N]_0
Channel 1 VSIG[P,N]_1
1 1 User select mode Defined by user

This core allows you to monitor separate channels. You can configure the sequences during run time.

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