diff options
Diffstat (limited to 'atk16_fpga/ice40hx8k-evb.pcf')
| -rw-r--r-- | atk16_fpga/ice40hx8k-evb.pcf | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/atk16_fpga/ice40hx8k-evb.pcf b/atk16_fpga/ice40hx8k-evb.pcf index eb63e74..cf75797 100644 --- a/atk16_fpga/ice40hx8k-evb.pcf +++ b/atk16_fpga/ice40hx8k-evb.pcf @@ -8,6 +8,10 @@ set_io -nowarn SYSCLK J3 # GBIN6 set_io -nowarn LED1 M12 set_io -nowarn LED2 R16 +# USB<->Serial interface +set_io -nowarn SERIAL_TX E4 +set_io -nowarn SERIAL_RX B2 + # Buttons set_io -nowarn BUT1 K11 set_io -nowarn BUT2 P13 @@ -25,9 +29,9 @@ set_io -nowarn RxD L11 set_io -nowarn TxD T16 # SRAM -set_io -nowarn SRAM_CS T6 -set_io -nowarn SRAM_OE L9 -set_io -nowarn SRAM_WE T7 +set_io -nowarn SRAM_CS T6 # the schematic says these are inverted +set_io -nowarn SRAM_OE L9 # but testing says that they are not +set_io -nowarn SRAM_WE T7 # very weird. set_io -nowarn SA[0] N6 set_io -nowarn SA[1] T1 set_io -nowarn SA[2] P4 |