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README: update intel section. Add rbf and a note for compression

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Gwenhael Goavec-Merou 2021-05-27 07:26:24 +02:00
parent 0cae46b367
commit 70aaddd0e3
1 changed files with 15 additions and 10 deletions
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README.md
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@ -293,26 +293,31 @@ allowed values are:
<a id='altera'></a> <a id='altera'></a>
### CYC1000, DE0, de0nano ### <span style="text-decoration:underline">Intel/Altera: CYC1000, DE0, de0nano</span>
#### loading in memory: #### loading in memory:
`SVF` and `RBF` files are supported:
sof to svf generation: sof to svf generation:
```bash ```bash
quartus_cpf -c -q -g 3.3 -n 12.0MHz p project_name.sof project_name.svf quartus_cpf -c -q -g 3.3 -n 12.0MHz p project_name.sof project_name.svf
``` ```
sof to rbf generation:
```bash
quartus_cpf --option=bitstream_compression=off -c project_name.sof project_name.rbf
```
<span style="color:red">**Warning: as mentionned in `cyclone` handbooks, real-time decompression is not
supported by FPGA in JTAG mode. Keep in mind to disable this option.**</span>
file load: file load:
```bash ```bash
openFPGALoader -b cyc1000 project_name.svf openFPGALoader -b boardname project_name.svf
``` # or
openFPGALoader -b boardname project_name.rbf
```bash
openFPGALoader -b de0 -b project_name.svf
```
```bash
openFPGALoader -b de0nano -b project_name.svf
``` ```
with `boardname` = `de0`, `cyc1000`, `de0nano`, `de0nanoSoc` or `qmtechCycloneV`
#### SPI flash: #### SPI flash:
sof to rpd: sof to rpd: