SDIO UHS II Verification IP

Overview

Key Features

• Supports SD specification UHS-II Adddendum version 2.00 compliant.
• Supports Part E1 SDIO specification version 4.10.
• Supports SD specification physical layer version 4.0/4.20/5.0/5.10/6.0/6.10/7.0/7.10/8.0(Draft).
• Supports bi-directional receiver/transmitter (2ch) supporting both Full Duplex and Half Duplex modes.
• Supports PHY-LINK interface.
• Supports lock-unlock and erase operation card features.
• Supports point-to-point and Ring connection.
• Supports RCLK frequency: 26~56MHz.
• Supports higher bus speed of UHS II(UHS III).
• Supports high speed interface up to 312MB/s for Version 1.02, and up to 624MB/s for Version 2.00.
• Supports Full Duplex mode (FD mode): data rate from 39MB/sec to 156MB/sec in Version 1.02. The maximum speed of this mode is enhanced to 624MB/s in Version 2.00.
• Supports Half Duplex with 2 Lanes mode (2L-HD mode): data rate from 78MB/sec to 312MB/sec in Range A and Range B.
• Supports following additional lanes features
• Full Duplex with 2 Downstream and 1 Upstream Lanes mode
• Full Duplex with 1 Downstream and 2 Upstream Lanes mode
• Full Duplex with 2 Downstream and 2 Upstream Lanes mode
• Single byte, single block, multiple block (finite and infinite) transfers and MMC stream transfer operations.
• Supports Bus-accurate timing.
• Supports fast mode and low power mode.
• Supports video class specification.
• Supports flow control operations.
• Supports Function extension commands.
• Supports test modes.
• Supports hibernate mode.
• Supports enumeration.
• Supports power saving modes.
• Supports 8b10b encoding/decoding.
• Supports clock phase adjustment.
• Supports serializer and de- serializer(SERDES).
• Supports data transaction for SD-TRAN and CM-TRAN.
• Supports data transaction transfer length is fixed and infinite for SD-TRAN and CM-TRAN.
• Supports card ownership protection.
• Supports discard and Full user area logical erase.
• Supports cache operation.
• Supports command queuing.
• Supports Card maintenance (background operations).
• Supports Low voltage 1.8V cards.
• Detects and reports the following errors.
• Out of range error
• Address misalign error
• CRC error
• Switch error
• Illegal command error
• Block length error
• Lock-unlock failed error
• Erase sequence error
• Stuff bit error
• Invalid voltage error
• Reserved bit error
• WP violation error
• CSD/CID over write error
• Disparity error insertion
• Invalid K character error
• Missing K character error
• Link layer error injection
• Initialization error injection
• Illegal header error
• Device specific error
• Retry expiry error
• Frame error
• Scrambler error
• Protocol Checker fully compliant with SDIO specification 4.10, SD specification physical layer specification 4.0/4.20/5.0/5.10/6.0/6.10/7.0/7.10/8.0(Draft) and UHS-II Addendum version 2.00 compliant.
• SDIO UHS Verification IP comes with complete testsuite to test every feature of SDIO UHS specification.
• Monitors, detects and notifies the test bench of significant events such as transactions, warnings, timing and protocol violations.
• Status counters for various events on bus.
• Functional coverage for complete SDIO UHS-II features.
• Monitors, detects and notifies the testbench of all protocol and timing violations.

Benefits

• Faster testbench development and more complete verification of SDIO UHS-II designs.
• Easy to use command interface simplifies testbench control and configuration of slave and host.
• Simplifies results analysis.
• Runs in every major simulation environment.

Block Diagram

Deliverables

• Complete regression suite containing all the SDIO UHS-II testcases.
• Examples showing how to connect various components, and usage of Host, Slave and Monitor.
• Detailed documentation of all class, task and function's used in verification env.
• Documentation contains User's Guide and Release notes.

Technical Specifications