README: improve CYC1000 section (svf and rpd conversion).

README.md

@@ -45,12 +45,27 @@ To have complete help
 
 ### CYC1000
 
-loading in memory:
+#### loading in memory:
+
+sof to svf generation:
 ```bash
-cycloader -b cyc1000 /somewhere/file.svf
+quartus_cpf -c -q -g 3.3 -n 12.0MHz p project_name.sof project_name.svf
+```
+file load:
+```bash
+cycloader -b cyc1000 project_name.svf
 ```
 
-SPI flash:
+#### SPI flash:
+sof to rpd:
 ```bash
-cycloader -b cyc1000 -r /somewhere/file.rpd
+quartus_cpf -o auto_create_rpd=on -c -d EPCQ16A -s 10CL025YU256C8G project_name.svf project_name.jic
 ```
+file load:
+```bash
+cycloader -b cyc1000 -r project_name_auto.rpd
+```
+
+**Note about SPI flash:
+svf file used to write in flash is just a bridge between FT2232 interfaceB
+configured in SPI mode and sfl primitive used to access EPCQ SPI flash.**