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ice40-usbtrace
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gateware: Pin definition for proto and final board 

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This commit is contained in:
Sylvain Munaut 2022-09-05 11:14:39 +02:00
parent 515b033fdf
commit c9516d1ebb
2 changed files with 42 additions and 28 deletions
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33
gateware/data/top-ice40-usbtrace-proto.pcf Normal file
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@ -0,0 +1,33 @@
# USP tap
set_io -nowarn tap_dp 3
set_io -nowarn tap_dn 4
# USB
set_io -nowarn usb_dp 42
set_io -nowarn usb_dn 38
set_io -nowarn usb_pu 37
# Flash & PSRAM
set_io -nowarn spi_sck 15
set_io -nowarn spi_io[0] 14
set_io -nowarn spi_io[1] 17
set_io -nowarn spi_io[2] 18
set_io -nowarn spi_io[3] 19
set_io -nowarn -pullup yes spi_cs_n[0] 16
set_io -nowarn -pullup yes spi_cs_n[1] 6
# UART
set_io -nowarn -pullup yes uart_rx 47
set_io -nowarn uart_tx 44
# Clock
set_io -nowarn clk_in 35
set_frequency clk_in 12
# Button
set_io -nowarn -pullup yes btn 2
# RGB LEDs
set_io -nowarn rgb[0] 39
set_io -nowarn rgb[1] 40
set_io -nowarn rgb[2] 41

37
gateware/data/top-ice40-usbtrace.pcf
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@ -1,11 +1,11 @@
# USP tap
set_io -nowarn tap_dp 3
set_io -nowarn tap_dn 4
set_io -nowarn tap_dp 42
set_io -nowarn tap_dn 43
# USB
set_io -nowarn usb_dp 42
set_io -nowarn usb_dn 38
set_io -nowarn usb_pu 37
set_io -nowarn usb_dp 3
set_io -nowarn usb_dn 4
set_io -nowarn usb_pu 2
# Flash & PSRAM
set_io -nowarn spi_sck 15
@ -14,39 +14,20 @@ set_io -nowarn spi_io[1] 17
set_io -nowarn spi_io[2] 18
set_io -nowarn spi_io[3] 19
set_io -nowarn -pullup yes spi_cs_n[0] 16
set_io -nowarn -pullup yes spi_cs_n[1] 6
set_io -nowarn -pullup yes spi_cs_n[1] 20
# UART
set_io -nowarn -pullup yes uart_rx 47
set_io -nowarn uart_tx 44
set_io -nowarn -pullup yes uart_rx 26
set_io -nowarn uart_tx 27
# Clock
set_io -nowarn clk_in 35
set_frequency clk_in 12
# Button
set_io -nowarn -pullup yes btn 2
set_io -nowarn -pullup yes btn 25
# RGB LEDs
set_io -nowarn rgb[0] 39
set_io -nowarn rgb[1] 40
set_io -nowarn rgb[2] 41
# Debug
set_io -nowarn dbg[0] 43
set_io -nowarn dbg[1] 32
set_io -nowarn dbg[2] 26
set_io -nowarn dbg[3] 28
set_io -nowarn dbg[4] 36
set_io -nowarn dbg[5] 31
set_io -nowarn dbg[6] 27
set_io -nowarn dbg[7] 34
set_io -nowarn dbg[8] 23
set_io -nowarn dbg[9] 12
set_io -nowarn dbg[10] 13
set_io -nowarn dbg[11] 11
set_io -nowarn dbg[12] 25
set_io -nowarn dbg[13] 21
set_io -nowarn dbg[14] 20
set_io -nowarn dbg[15] 46