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| author | Clifford Wolf <clifford@clifford.at> | 2017-08-04 21:05:05 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2017-08-04 21:05:05 +0200 |
| commit | 82a51bc8a4c3a8d581e1590e0c5ae2e992897a6f (patch) | |
| tree | f7ba8b1d1f081d977ebdbfb20e8bd6806ca1d2c9 /spiflash/pinout.pcf | |
| parent | cb87f93cf863d591c7d442222ffb1b1bcc58d84e (diff) | |
| download | picorv32-82a51bc8a4c3a8d581e1590e0c5ae2e992897a6f.tar.gz picorv32-82a51bc8a4c3a8d581e1590e0c5ae2e992897a6f.zip | |
Change spiflash pin interfaces to support quad SPI
Diffstat (limited to 'spiflash/pinout.pcf')
| -rw-r--r-- | spiflash/pinout.pcf | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/spiflash/pinout.pcf b/spiflash/pinout.pcf index 078b239..dea0376 100644 --- a/spiflash/pinout.pcf +++ b/spiflash/pinout.pcf @@ -3,10 +3,12 @@ set_io clk J3 -set_io spi_cs R12 -set_io spi_sclk R11 -set_io spi_miso P11 -set_io spi_mosi P12 +set_io flash_csb R12 +set_io flash_clk R11 +set_io flash_io0 P12 +set_io flash_io1 P11 +set_io flash_io2 T9 # center on J3 +set_io flash_io3 P8 # center on J3 # All the GPIO pins below are connected to pins that are floating # on the iCE40-HX8K Breakout Board, expect the marked LED pins. |