Flash chip by board » History » Version 2
foft, 05/28/2018 09:34 PM
| 1 | 1 | foft | h1. Flash chip by board |
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| 2 | |||
| 3 | h2. v1 boards |
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| 4 | 2 | foft | |
| 5 | 1 | foft | n25q128 |
| 6 | EPCQ128 compatible |
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| 7 | Read silicon id (0xab) gives TODO |
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| 8 | Read device id (0xab) gives TODO |
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| 9 | Sector size 64KB (also supports 4KB) |
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| 10 | https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/n25q/n25q_128_3_volt_with_boot_sector.pdf |
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| 11 | https://www.altera.com/en_US/pdfs/literature/hb/cfg/cfg_cf52012.pdf |
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| 12 | |||
| 13 | h2. v3 boards (aka v2) |
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| 14 | 2 | foft | |
| 15 | 1 | foft | m25p128 |
| 16 | EPCS128 compatible |
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| 17 | Read silicon id (0xab) gives 0xfffffff |
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| 18 | Read device id (0x9f) gives 0x20201800 (first 3 bytes count) |
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| 19 | Sector size 256KB |
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| 20 | https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/m25p/m25p_128.pdf |
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| 21 | https://www.altera.com/en_US/pdfs/literature/hb/cfg/cyc_c51014.pdf |
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| 22 | |||
| 23 | h2. v3 2nd run boards (aka v2 FIX) |
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| 24 | 2 | foft | |
| 25 | 1 | foft | S25FL127SABMFV000 |
| 26 | EPCS128 compatible? |
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| 27 | Read silicon id (0xab) gives TODO |
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| 28 | Read device id (0x9f) gives TODO (first 3 bytes count) |
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| 29 | Sector size? Seems to wipe core with 64KB, but seems to run well with 256KB? Need to check status register... |
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| 30 | https://www.micron.com/~/media/documents/products/data-sheet/nor-flash/serial-nor/m25p/m25p_128.pdf |
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| 31 | https://www.altera.com/en_US/pdfs/literature/hb/cfg/cyc_c51014.pdf |