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| author | Clifford Wolf <clifford@clifford.at> | 2017-09-15 15:34:45 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2017-09-15 15:34:45 +0200 |
| commit | 48f729d13c527f3d54ae480e69844e3768e91c93 (patch) | |
| tree | 8141f537ab5cfa99a7f09ada07ec1c52dbc81c43 /picosoc/hx8kdemo.pcf | |
| parent | 66638dcee05114335a9d7060380664dc6ad5abe5 (diff) | |
| download | picorv32-48f729d13c527f3d54ae480e69844e3768e91c93.tar.gz picorv32-48f729d13c527f3d54ae480e69844e3768e91c93.zip | |
Update PicoSoC hx8kdemo
Diffstat (limited to 'picosoc/hx8kdemo.pcf')
| -rw-r--r-- | picosoc/hx8kdemo.pcf | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/picosoc/hx8kdemo.pcf b/picosoc/hx8kdemo.pcf index 8e082f8..418bae8 100644 --- a/picosoc/hx8kdemo.pcf +++ b/picosoc/hx8kdemo.pcf @@ -7,12 +7,28 @@ 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 + +# for QSPI mode the flash chip on the iCE40-HX8K Breakout Board +# must be replaced with one that supports QSPI and the IO2 and IO3 +# pins must be soldered to T9 and P8 (center on J3) +set_io flash_io2 T9 +set_io flash_io3 P8 set_io ser_tx B12 set_io ser_rx B10 +# left on J3 +set_io debug_ser_tx T1 +set_io debug_ser_rx R3 + +# right on J3 +set_io debug_flash_csb T15 +set_io debug_flash_clk R16 +set_io debug_flash_io0 N12 +set_io debug_flash_io1 P13 +set_io debug_flash_io2 T13 +set_io debug_flash_io3 T14 + set_io leds[7] B5 # D9 set_io leds[6] B4 # D8 set_io leds[5] A2 # D7 |