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## tsuraraGB Pin constriants (for nextpnr)
# Cartridge Address bus
set_io bus_A[0] 12
set_io bus_A[1] 13
set_io bus_A[2] 18
set_io bus_A[3] 19
set_io bus_A[4] 20
set_io bus_A[5] 21
set_io bus_A[6] 23
set_io bus_A[7] 25
set_io bus_A[8] 26
set_io bus_A[9] 27
set_io bus_A[10] 28
set_io bus_A[11] 31
set_io bus_A[12] 32
set_io bus_A[13] 34
set_io bus_A[14] 35
set_io bus_A[15] 36
# Cartridge Data bus
set_io bus_D[0] 37
set_io bus_D[1] 38
set_io bus_D[2] 42
set_io bus_D[3] 43
set_io bus_D[4] 45
set_io bus_D[5] 46
set_io bus_D[6] 47
set_io bus_D[7] 48
set_io bus_D_dir 2
# Cartridge others
set_io bus_nRD 11
set_io bus_nWR 10
set_io cpu_reset 3
set_io vin 4
# User LED
set_io LED[0] 39
set_io LED[1] 40
set_io LED[2] 41
# User IO
set_io IO0 9
set_io IO1 6
# SPI
set_io SPI_sck 15
set_io SPI_ss 16
set_io SPI_so 14
set_io SPI_si 17
# Clock input
set_io clk_20M 44
d17f8b564This file is pinned to the selected release. Download the original to open it in your design tool.