PHY Lite for Parallel Interfaces Intel® FPGA IP User Guide

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Date 4/10/2023
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Document Table of Contents
Document Table of Contents x
1. About the PHY Lite for Parallel Interfaces IP 2. PHY Lite for Parallel Interfaces Intel Agilex 7 FPGA IP for M-Series 3. PHY Lite for Parallel Interfaces Intel Agilex 7 FPGA IP for F-Series and I-Series 4. PHY Lite for Parallel Interfaces Intel Stratix 10 FPGA IP 5. PHY Lite for Parallel Interfaces Intel Arria 10 and Intel Cyclone 10 GX FPGA IPs 6. PHY Lite for Parallel Interfaces Intel® FPGA IP User Guide Document Archives 7. Document Revision History for the PHY Lite for Parallel Interfaces IP User Guide
1. About the PHY Lite for Parallel Interfaces IP x
1.1. Device Family Support 1.2. Features
2. PHY Lite for Parallel Interfaces Intel Agilex 7 FPGA IP for M-Series x
2.1. Release Information 2.2. Functional Description 2.3. Getting Started 2.4. I/O Standards 2.5. Design Example
2.2. Functional Description x
2.2.1. PHY Lite for Parallel Interfaces Intel® Agilex™ FPGA IP Top Level Interfaces 2.2.2. Dynamic Reconfiguration
2.2.1. PHY Lite for Parallel Interfaces Intel® Agilex™ FPGA IP Top Level Interfaces x
2.2.1.1. Clocks 2.2.1.2. Output Path 2.2.1.3. Input Path
2.2.1.1. Clocks x
2.2.1.1.1. Clock Frequency Relationships
2.2.2. Dynamic Reconfiguration x
2.2.2.1. Calibration IP 2.2.2.2. Dynamic Reconfigurable Delays 2.2.2.3. Register Map
2.3. Getting Started x
2.3.1. Parameter Settings 2.3.2. Signals
2.3.2. Signals x
2.3.2.1. Clock and Reset Interface Signals 2.3.2.2. Output Path Signals 2.3.2.3. Input Path Signals
2.4. I/O Standards x
2.4.1. Design Guidelines
2.4.1. Design Guidelines x
2.4.1.1. DQS Trees 2.4.1.2. Pin Placement Restrictions
2.5. Design Example x
2.5.1. Generate the Design Example 2.5.2. Verify Simulation Design Examples using Tester IP
2.5.1. Generate the Design Example x
2.5.1.1. Design Example without Dynamic Reconfiguration 2.5.1.2. Dynamic Reconfiguration Design Examples
2.5.1.1. Design Example without Dynamic Reconfiguration x
2.5.1.1.1. Generate the Synthesis Design Example 2.5.1.1.2. Generate the Simulation Design Example
2.5.1.2. Dynamic Reconfiguration Design Examples x
2.5.1.2.1. Generate the Synthesis Design Example 2.5.1.2.2. Generate the Simulation Design Example
3. PHY Lite for Parallel Interfaces Intel Agilex 7 FPGA IP for F-Series and I-Series x
3.1. Release Information 3.2. Functional Description 3.3. Getting Started 3.4. I/O Standards 3.5. Design Guidelines 3.6. Design Example
3.2. Functional Description x
3.2.1. Intel® Agilex™ 7 for F-Series and I-Series I/O Sub-bank Interconnects 3.2.2. Intel® Agilex™ 7 for F-Series and I-Series Input DQS/Strobe Tree 3.2.3. PHY Lite for Parallel Interfaces Intel® Agilex™ 7 for F-Series and I-Series FPGA IP Top Level Interfaces 3.2.4. Dynamic Reconfiguration 3.2.5. I/O Timing
3.2.3. PHY Lite for Parallel Interfaces Intel® Agilex™ 7 for F-Series and I-Series FPGA IP Top Level Interfaces x
3.2.3.1. Clocks 3.2.3.2. Output Path 3.2.3.3. Input Path
3.2.3.1. Clocks x
3.2.3.1.1. Clock Frequency Relationships
3.2.4. Dynamic Reconfiguration x
3.2.4.1. Connectivity 3.2.4.2. Reconfiguration Features and Register Addressing 3.2.4.3. Dynamic Reconfiguration Guidelines
3.2.4.2. Reconfiguration Features and Register Addressing x
3.2.4.2.1. Control Registers Addresses 3.2.4.2.2. Control Registers
3.2.4.3. Dynamic Reconfiguration Guidelines x
3.2.4.3.1. Strobe Enable Window Calibration 3.2.4.3.2. Output and Strobe Enable Minimum and Maximum Phase Settings 3.2.4.3.3. Input DQ/DQS Delay Chains Maximum Values
3.3. Getting Started x
3.3.1. Parameter Settings 3.3.2. Signals
3.3.1. Parameter Settings x
3.3.1.1. Read Latency 3.3.1.2. Write Latency
3.3.2. Signals x
3.3.2.1. Clock and Reset Interface Signals 3.3.2.2. Output Path Signals 3.3.2.3. Input Path Signals
3.4. I/O Standards x
3.4.1. Input Buffer Reference Voltage (VREF) 3.4.2. On-Chip Termination (OCT)
3.4.2. On-Chip Termination (OCT) x
3.4.2.1. RZQ_GROUP Assignment
3.5. Design Guidelines x
3.5.1. Guidelines: Group Pin Placement 3.5.2. Reference Clock 3.5.3. Reset
3.6. Design Example x
3.6.1. Generate the Design Example
3.6.1. Generate the Design Example x
3.6.1.1. Design Example without Dynamic Reconfiguration 3.6.1.2. Dynamic Reconfiguration Design Examples
3.6.1.1. Design Example without Dynamic Reconfiguration x
3.6.1.1.1. Generate the Synthesis Design Example 3.6.1.1.2. Generate the Simulation Design Example
3.6.1.2. Dynamic Reconfiguration Design Examples x
3.6.1.2.1. Generate the Synthesis Design Example 3.6.1.2.2. Generate the Simulation Design Example
4. PHY Lite for Parallel Interfaces Intel Stratix 10 FPGA IP x
4.1. Release Information 4.2. Functional Description 4.3. Getting Started 4.4. I/O Standards 4.5. Design Guidelines 4.6. Design Example
4.2. Functional Description x
4.2.1. Top Level Interfaces 4.2.2. Clocks 4.2.3. Output Path 4.2.4. Input Path 4.2.5. Dynamic Reconfiguration
4.2.2. Clocks x
4.2.2.1. Clock Frequency Relationships
4.2.3. Output Path x
4.2.3.1. Output Path Data Alignment
4.2.4. Input Path x
4.2.4.1. Input Path Data Alignment
4.2.5. Dynamic Reconfiguration x
4.2.5.1. RTL Connectivity 4.2.5.2. Address Lookup 4.2.5.3. Reconfiguration Features and Register Addressing 4.2.5.4. Calibration Guidelines
4.2.5.1. RTL Connectivity x
4.2.5.1.1. Daisy Chain
4.2.5.2. Address Lookup x
4.2.5.2.1. Strobes 4.2.5.2.2. Parameter Table Examples
4.2.5.3. Reconfiguration Features and Register Addressing x
4.2.5.3.1. PHY Lite for Parallel Interfaces Intel Stratix 10 FPGA IP Control Registers Addresses 4.2.5.3.2. Control Registers Description
4.2.5.4. Calibration Guidelines x
4.2.5.4.1. Strobe Enable Window Calibration 4.2.5.4.2. Output and Strobe Enable Minimum and Maximum Phase Settings
4.3. Getting Started x
4.3.1. Parameter Settings 4.3.2. Signals
4.3.1. Parameter Settings x
4.3.1.1. Read Latency 4.3.1.2. Write Latency
4.3.2. Signals x
4.3.2.1. Clock and Reset Interface Signals 4.3.2.2. Output Path Signals 4.3.2.3. Input Path Signals 4.3.2.4. Avalon Configuration Bus Interface Signals 4.3.2.5. Termination Signals
4.4. I/O Standards x
4.4.1. Input Buffer Reference Voltage (VREF) 4.4.2. On-Chip Termination (OCT)
4.4.1. Input Buffer Reference Voltage (VREF) x
4.4.1.1. Calibrated VREF Settings
4.4.2. On-Chip Termination (OCT) x
4.4.2.1. RZQ_GROUP Assignment 4.4.2.2. Manual Insertion of OCT Block
4.5. Design Guidelines x
4.5.1. Guidelines: Group Pin Placement 4.5.2. Reference Clock 4.5.3. Reset 4.5.4. Constraining Multiple PHY Lite for Parallel Interfaces to One I/O Bank 4.5.5. Dynamic Reconfiguration 4.5.6. Timing
4.5.6. Timing x
4.5.6.1. Timing Components 4.5.6.2. Timing Constraints and Files 4.5.6.3. Timing Analysis 4.5.6.4. Timing Closure Guidelines
4.5.6.2. Timing Constraints and Files x
4.5.6.2.1. <variation_name>.sdc 4.5.6.2.2. <variation_name>_parameter.tcl 4.5.6.2.3. <variation_name>_ip_parameters.tcl 4.5.6.2.4. <variation_name>_pin_map.tcl 4.5.6.2.5. <variation_name>_report_timing.tcl 4.5.6.2.6. <variation_name>_report_timing_core.tcl
4.5.6.4. Timing Closure Guidelines x
4.5.6.4.1. Timing Closure: Dynamic Reconfiguration 4.5.6.4.2. Timing Closure: Input Strobe Setup and Hold Delay Constraints 4.5.6.4.3. Timing Closure: Output Strobe Setup and Hold Delay Constraints 4.5.6.4.4. Timing Closure: Non Edge-Aligned Input Data 4.5.6.4.5. I/O Timing Violation 4.5.6.4.6. Internal FPGA Path Timing Violation
4.6. Design Example x
4.6.1. Generate the Design Example
4.6.1. Generate the Design Example x
4.6.1.1. Design Example without Dynamic Reconfiguration 4.6.1.2. Dynamic Reconfiguration Design Examples
4.6.1.1. Design Example without Dynamic Reconfiguration x
4.6.1.1.1. Generate the Hardware Design Example 4.6.1.1.2. Generate the Simulation Design Example
4.6.1.2. Dynamic Reconfiguration Design Examples x
4.6.1.2.1. Dynamic Reconfiguration Using Finite State Machine
5. PHY Lite for Parallel Interfaces Intel Arria 10 and Intel Cyclone 10 GX FPGA IPs x
5.1. Release Information 5.2. Functional Description 5.3. Getting Started 5.4. I/O Standards 5.5. Design Guidelines 5.6. Design Example 5.7. Application Specific Design Example
5.2. Functional Description x
5.2.1. Top Level Interfaces 5.2.2. Clocks 5.2.3. Output Path 5.2.4. Input Path 5.2.5. Dynamic Reconfiguration
5.2.2. Clocks x
5.2.2.1. Clock Frequency Relationships
5.2.3. Output Path x
5.2.3.1. Output Path Data Alignment
5.2.4. Input Path x
5.2.4.1. Input Path Data Alignment
5.2.5. Dynamic Reconfiguration x
5.2.5.1. RTL Connectivity 5.2.5.2. Address Lookup 5.2.5.3. Reconfiguration Features and Register Addressing 5.2.5.4. Calibration Guidelines
5.2.5.1. RTL Connectivity x
5.2.5.1.1. Daisy Chain
5.2.5.2. Address Lookup x
5.2.5.2.1. Strobes 5.2.5.2.2. Parameter Table Examples
5.2.5.3. Reconfiguration Features and Register Addressing x
5.2.5.3.1. PHY Lite for Parallel Interfaces Intel Arria 10 FPGA IP and PHY Lite for Parallel Interfaces Intel Cyclone 10 GX IPs Address Registers 5.2.5.3.2. Control Registers Description
5.2.5.4. Calibration Guidelines x
5.2.5.4.1. Strobe Enable Window Calibration 5.2.5.4.2. Output and Strobe Enable Minimum and Maximum Phase Settings
5.3. Getting Started x
5.3.1. Parameter Settings 5.3.2. Signals
5.3.1. Parameter Settings x
5.3.1.1. Read Latency 5.3.1.2. Write Latency
5.3.2. Signals x
5.3.2.1. Clock and Reset Interface Signals 5.3.2.2. Output Path Signals 5.3.2.3. Input Path Signals 5.3.2.4. Avalon Configuration Bus Interface Signals 5.3.2.5. Termination Signals
5.4. I/O Standards x
5.4.1. Input Buffer Reference Voltage (VREF) 5.4.2. On-Chip Termination (OCT)
5.4.1. Input Buffer Reference Voltage (VREF) x
5.4.1.1. Calibrated VREF Settings
5.4.2. On-Chip Termination (OCT) x
5.4.2.1. RZQ_GROUP Assignment 5.4.2.2. Manual Insertion of OCT Block
5.5. Design Guidelines x
5.5.1. Guidelines: Group Pin Placement 5.5.2. Reference Clock 5.5.3. Reset 5.5.4. Constraining Multiple PHY Lite for Parallel Interfaces to One I/O Bank 5.5.5. Dynamic Reconfiguration 5.5.6. Timing
5.5.6. Timing x
5.5.6.1. Timing Components 5.5.6.2. Timing Constraints and Files 5.5.6.3. Timing Analysis 5.5.6.4. Timing Closure Guidelines
5.5.6.2. Timing Constraints and Files x
5.5.6.2.1. <variation_name>.sdc 5.5.6.2.2. <variation_name>_parameter.tcl 5.5.6.2.3. <variation_name>_ip_parameters.tcl 5.5.6.2.4. <variation_name>_pin_map.tcl 5.5.6.2.5. <variation_name>_report_timing.tcl 5.5.6.2.6. <variation_name>_report_timing_core.tcl
5.5.6.4. Timing Closure Guidelines x
5.5.6.4.1. Timing Closure: Dynamic Reconfiguration 5.5.6.4.2. Timing Closure: Input Strobe Setup and Hold Delay Constraints 5.5.6.4.3. Timing Closure: Output Strobe Setup and Hold Delay Constraints 5.5.6.4.4. Timing Closure: Non Edge-Aligned Input Data 5.5.6.4.5. I/O Timing Violation 5.5.6.4.6. Internal FPGA Path Timing Violation
5.6. Design Example x
5.6.1. Generate the Design Example
5.6.1. Generate the Design Example x
5.6.1.1. Design Example without Dynamic Reconfiguration 5.6.1.2. Dynamic Reconfiguration Design Examples
5.6.1.1. Design Example without Dynamic Reconfiguration x
5.6.1.1.1. Generate the Hardware Design Example 5.6.1.1.2. Generate the Simulation Design Example
5.6.1.2. Dynamic Reconfiguration Design Examples x
5.6.1.2.1. Dynamic Reconfiguration with Debug Kit 5.6.1.2.2. Dynamic Reconfiguration Using Finite State Machine
5.7. Application Specific Design Example x
5.7.1. Implementation using the PHY Lite for Parallel Interfaces IP
1. About the PHY Lite for Parallel Interfaces IP
2. PHY Lite for Parallel Interfaces Intel Agilex 7 FPGA IP for M-Series
3. PHY Lite for Parallel Interfaces Intel Agilex 7 FPGA IP for F-Series and I-Series
4. PHY Lite for Parallel Interfaces Intel Stratix 10 FPGA IP
5. PHY Lite for Parallel Interfaces Intel Arria 10 and Intel Cyclone 10 GX FPGA IPs
6. PHY Lite for Parallel Interfaces Intel® FPGA IP User Guide Document Archives
7. Document Revision History for the PHY Lite for Parallel Interfaces IP User Guide

5.2.5.3.1. PHY Lite for Parallel Interfaces Intel Arria 10 FPGA IP and PHY Lite for Parallel Interfaces Intel Cyclone 10 GX IPs Address Registers

The following tables show the register bits to construct the control register addresses for each feature.
Table 88.  Address Register for Pin Output Delay Feature
Bit Description Avalon® MM Register CSR Register
Value Access Type Value Access Type
[31:28] Reserved 4'h0 RW 4'h0 RO
[27:24] Specify the PHY Lite for Parallel Interfaces IP interface ID.

Depending on the Interface ID parameter in the Parameter Editor.

RW

Depending on the Interface ID parameter in the Parameter Editor.

RO
[23:21] Specify the Avalon controller calibration bus base address. 3'h4 RW 3'h4 RO
[20:13] Specify the lane address of an interface. This value is depending on the resource fitting process during compilation. You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RW You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RO
[12:8] Specify the address for the physical location of a pin within a lane. You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic or based on your pin assignment setting in the .qsf file. RW You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic or based on your pin assignment setting in the .qsf file. RO
[7:0] Reserved 8'hD0 RW 8'hE8 RO
Table 89.  Address Register for Pin Input Delay Feature
Bit Description Avalon® MM Register CSR Register
Value Access Type Value Access Type
[31:28] Reserved 4'h0 RW N/A RO
[27:24] Specify the PHY Lite for Parallel Interfaces IP interface ID.

Depending on the Interface ID parameter in the Parameter Editor.

RW N/A RO
[23:21] Specify the Avalon controller calibration bus base address. 3'h4 RW N/A RO
[20:13] Specify the lane address of an interface. This value is depending on the resource fitting process during compilation. You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RW N/A RO
[12:9] Reserved 4'hC RW N/A RO
[8:7] Select DQ pin sets to access.
  • 2'h1: DQ 0 to DQ 5
  • 2'h2: DQ 6 to DQ11
 RW N/A RO
[6:4] Select the specific DQ pin to access.
  • 3'h0: DQ 0 and DQ 6
  • 3'h1: DQ 1 and DQ 7
  • 3'h2: DQ 2 and DQ 8
  • 3'h3: DQ 3 and DQ 9
  • 3'h4: DQ 4 and DQ 10
  • 3'h5: DQ 5 and DQ 11
 RW N/A RO
[3:0] Reserved 4'h0 RW N/A RO
Table 90.  Address Register for Strobe Input Delay Feature
Bit Description Avalon® MM Register CSR Register
Value Access Type Value Access Type
[31:28] Reserved 4'h0 RW N/A RO
[27:24] Specify the PHY Lite for Parallel Interfaces IP interface ID.

Depending on the Interface ID parameter in the Parameter Editor.

RW N/A RO
[23:21] Specify the Avalon controller calibration bus base address. 3'h4 RW N/A RO
[20:13] Specify the lane address of an interface. This value is depending on the resource fitting process during compilation. You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RW N/A RO
[12:0] Reserved 13'18E0 RW N/A RO
Table 91.  Address Register for Strobe Enable Phase Feature
Bit Description Avalon® MM Register CSR Register
Value Access Type Value Access Type
[31:28] Reserved 4'h0 RW 4'h0 RO
[27:24] Specify the PHY Lite for Parallel Interfaces IP interface ID.

Depending on the Interface ID parameter in the Parameter Editor.

RW

Depending on the Interface ID parameter in the Parameter Editor.

RO
[23:21] Specify the Avalon controller calibration bus base address. 3'h4 RW 3'h4 RO
[20:13] Specify the lane address of an interface. This value is depending on the resource fitting process during compilation. You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RW You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RO
[12:0] Reserved 13h'18F0 RW

13'h1998

 RO
Table 92.  Address Register for Strobe Enable Delay Feature
Bit Description Avalon® MM Register CSR Register
Value Access Type Value Access Type
[31:28] Reserved 4'h0 RW 4'h0 RO
[27:24] Specify the PHY Lite for Parallel Interfaces IP interface ID.

Depending on the Interface ID parameter in the Parameter Editor.

RW

Depending on the Interface ID parameter in the Parameter Editor.

RO
[23:21] Specify the Avalon controller calibration bus base address. 3'h4 RW 3'h4 RO
[20:13] Specify the lane address of an interface. This value is depending on the resource fitting process during compilation. You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RW You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RO
[12:0] Reserved 13'h1808 RW

13'h19A8

 RO
Table 93.  Address Register for Read Valid Delay Feature
Bit Description Avalon® MM Register CSR Register
Value Access Type Value Access Type
[31:28] Reserved 4'h0 RW 4'h0 RO
[27:24] Specify the PHY Lite for Parallel Interfaces IP interface ID.

Depending on the Interface ID parameter in the Parameter Editor.

RW

Depending on the Interface ID parameter in the Parameter Editor.

RO
[23:21] Specify the Avalon controller calibration bus base address. 3'h4 RW 3'h4 RO
[20:13] Specify the lane address of an interface. This value is depending on the resource fitting process during compilation. You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RW You can query this in the Parameter Table Lookup Operation Sequence as described in the Address Lookup topic. RO
[12:0] Reserved 13'h180C RW

13'h19A4

 RO
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