Altera PHYLite - Manual (Page 52)

To begin, follow these steps:
1. In the Quartus II software version 14.0a10, open the
nand_flash_example_14.0a10.qar .
2. In the Quartus II dialog box, click Yes.
3. Run Analysis and Synthesis. The following figure shows the generated error messages, indicating that
there is no direct migration support from the ALTDQ_DQS2 IP core to the Altera PHYLite for Parallel
Interfaces IP core. To manually migrate to the Altera PHYLite for Parallel Interfaces IP core,
understanding the ALTDQ_DQS2 design is crucial.
Figure 26: Error Message
Basic NAND Flash Protocol
Table 26: Details of the Micron MT29F NAND Flash Memory Datasheet
This table lists the details of the Micron MT29F NAND Flash memory datasheet (focusing on synchronous
mode):
Synchronous Signals Description
Memory frequency 100MHz
Data pin width 8-bit
Data Mode DDR
DQx and DQS
Signal Type Description
DQx I/O Data inputs/outputs. The bidirectional I/Os
transfer address, data, and command
information.
DQS I/O Data strobe. Provides a synchronous
reference for data input and output.
52 Example Design: Manual IP Migration from ALTDQ_DQS2 IP Core to the Altera
PHYLite for Parallel Interfaces IP Core
ug_altera_phylite
2015.01.16
Altera Corporation Altera PHYLite for Parallel Interfaces IP Core User Guide
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