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README: Added iCE40HX8K-EVB. Updated pinout for direct SPI mode on iCE40HXXK-EVB

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Gustavo Buzogany Eboli 2021-02-24 18:08:28 +01:00
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@ -20,6 +20,7 @@ __Current support kits:__
* [Lattice CrossLink-NX Evaluation Board (LIFCL-40-EVN)](https://www.latticesemi.com/en/Products/DevelopmentBoardsAndKits/CrossLink-NXEvaluationBoard) (memory and spi flash)
* [Lattice ECP5 5G Evaluation Board (LFE5UM5G-85F-EVN)](https://www.latticesemi.com/en/Products/DevelopmentBoardsAndKits/ECP5EvaluationBoard) (memory and spi flash)
* [Olimex iCE40HX1K-EVB](https://www.olimex.com/Products/FPGA/iCE40/iCE40HX1K-EVB/open-source-hardware)
* [Olimex iCE40HX8K-EVB](https://www.olimex.com/Products/FPGA/iCE40/iCE40HX8K-EVB/open-source-hardware)
* [QMTech CycloneV Core Board](https://fr.aliexpress.com/i/1000006622149.html) (memory)
* [Trenz Gowin LittleBee (TEC0117)](https://shop.trenz-electronic.de/en/TEC0117-01-FPGA-Module-with-GOWIN-LittleBee-and-8-MByte-internal-SDRAM)
* [Saanlima Pipistrello LX45](http://pipistrello.saanlima.com/index.php?title=Welcome_to_Pipistrello) (memory)
@ -508,20 +509,20 @@ openFPGALoader -b xyloni_spi /somewhere/project/outflow/*.hex
Since openFPGALoader access the flash directly in SPI mode the *-b fireant*, *-b xyloni_spi* is required (no autodetection possible)
### ice40 boards (icestick, iCE40-HX8K, iCEBreaker, iCE40HX1K-EVB)
### ice40 boards (icestick, iCE40-HX8K, iCEBreaker, iCE40HX1K-EVB, iCE40HX8K-EVB)
*.bin* is the default format generated by *nextpnr*, so nothing special
must be done.
Since most ice40 boards uses the same pinout between *FTDI* and *SPI flash* a generic *ice40_generic* board is provided.
For the specific case of the *iCE40HX1K-EVB* where no onboard programmer is present, please use this:
For the specific case of the *iCE40HXXK-EVB* where no onboard programmer is present, please use this:
| FTDI | iCE40HX1K-EVB (PGM1) |
| FTDI | iCE40HXXK-EVB |
|--------------|----------------------|
| SCK (ADBUS0) | Pin 9 |
| SI (ADBUS1) | Pin 7 |
| SO (ADBUS2) | Pin 8 |
| SI (ADBUS1) | Pin 8 |
| SO (ADBUS2) | Pin 7 |
| CS (ABDUS4) | Pin 10 |
| RST (ADBUS6 | Pin 6 |
| DONE (ADBUS7)| Pin 5 |