IP-POSPHY4 Altera, IP-POSPHY4 Datasheet - Page 127

• Manufacturer Part Number: IP-POSPHY4
• Description: IP CORE - POS-PHY Level 4 SPI 4.2 Interface
• Manufacturer: Altera
• Type: MegaCorer

Specifications of IP-POSPHY4

• Software Application: IP CORE, Interface And Protocols, COMMUNICATION
• Supported Families: Arria GX, Cyclone, HardCopy, Stratix
• Core Architecture: FPGA
• Core Sub-architecture: Arria, Cyclone, Stratix
• Rohs Compliant: NA
• Function: POS-PHY Level 4 Interface, Link-Layer/PHY Layer
• License: Initial License
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

Appendix E: Programming the SPI-4.2 Calendar via the Avalon Memory-Mapped Interface
Programming the SPI-4.2 Calendar
December 2010 Altera Corporation
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1
The SPI-4.2 calendar is now programmed.
You can select the active calendar at runtime via the receiver’s CALSEL_REQ field (the
transmitter switches calendars based on the value of the calendar select word in the
incoming status channel).
Calendar tables may be updated whenever the status channel is inactive, or when the
calendar to be modified is not the active calendar (calendar 1 can be adjusted while
calendar 0 is active; calendar 0 can be adjusted while calendar 1 is active).
POS-PHY Level 4 MegaCore Function User Guide
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