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- Macronix flash works only up to 150MHz.
Supported Flash vendors
- Micron
- ISSI
- Gigadevice
- Macronix
Example Applications
Refer to the driver examples directory for various example applications that exercise the different features of the driver. Each application is linked in the table below. The following sections describe the usage and expected output of the various applications. These example applications can be imported into the Vitis IDE from the Board Support Package settings tab.
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Test Name | Example Source | Description |
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OSPI Polled mode example | This examples does basic read and write test from the flash device in Polled mode. | |
OSPI Interrupt mode example | This examples does basic read and write test from the flash device in Interrupt mode. | |
OSPI Non-blocking Polled mode example | This examples does basic read and write test from the flash device in Non-blocking Polled mode. |
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Example Design Architecture
NA
Performance
At frequency 133.33 MHz
DDR mode:
Read Speed: 253371 KBPS
SDR-PHY mode:
Read Speed: 128849 KBPS
At frequency 33.33 MHz
SDR NON-PHY mode:
Read Speed: 32625 KBPS
Change Log
2021.1
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