def makepico(prog):
icestick = IceStick()
icestick.Clock.on()
for i in range(8):
icestick.J1[i].input().on()
for i in range(8):
icestick.J3[i].output().on()
main = icestick.main()
mem = assemble(prog, 1 << ADDRN)
input, output = pico(mem)
wire(main.J1, input)
wire(output, main.J3)
return main
import sys
from magma import *
from mantle import *
from parts.lattice.ice40.primitives.RAMB import ROMB
from mem import read as readmem
from seq import Sequencer
from alu import Arith, Logic
from ram import DualRAM
#from io import Input, Output
from boards.icestick import IceStick
icestick = IceStick()
icestick.Clock.on()
for i in range(8):
icestick.J1[i].input().on()
for i in range(8):
icestick.J3[i].output().on()
main = icestick.main()
# romb's output is registered
# phase=0
# fetch()
# phase=1
# execute()
phase = TFF()(1)
mem = readmem('a.mem', 256)
import sys
from magma import *
from mantle import *
from rom import ROM
from boards.icestick import IceStick
icestick = IceStick()
icestick.Clock.on()
icestick.TX.output().on()
icestick.RTS.input().on()
icestick.CTS.input().on()
icestick.DTR.input().on()
icestick.DSR.input().on()
icestick.DCD.input().on()
icestick.D1.on()
icestick.D2.on()
icestick.D3.on()
icestick.D4.on()
icestick.D5.on()
main = icestick.main()
def my_baud():
return 1
baud = my_baud()
PACKETSIZE = 510 * 8
import sys from magma import * # import base stuff from magma (arrays, wires, and other foundational things) from mantle import * # import nice stuff from ice40-specific stuff (flip flops, luts, adders, etc) from boards.icestick import IceStick icestick = IceStick() # define the current icestick icestick.Clock.on() # enable the clock, of course # Initialize all LED GPIO connections icestick.D1.on() icestick.D2.on() icestick.D3.on() icestick.D4.on() icestick.D5.on() # Get main connections for icestick main = icestick.main() # enable a memory that has 24-bit width connected to the clock (from mantle) q = Counter(24) # last bit of clock clk_out = q.O[23] # wire the output to the red led wire(clk_out, main.D5) # Register to hold current LED reg_led = Register(2) # Write only on clk_out positive edge