Difference between revisions of "Migen"
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TODO | TODO | ||
| + | |||
| + | == Blink led Example == | ||
| + | |||
| + | === APF27 === | ||
| + | |||
| + | <source lang="python"> | ||
| + | #!/usr/local/bin/python3.4 | ||
| + | # -*- coding: utf-8 -*- | ||
| + | |||
| + | from migen.fhdl.std import * | ||
| + | from mibuild.generic_platform import Pins, IOStandard | ||
| + | from mibuild.platforms import apf27 | ||
| + | |||
| + | ios = [ | ||
| + | ("user_led", 0, Pins("J2:22"), IOStandard("LVCMOS33")) | ||
| + | ] | ||
| + | |||
| + | plat = apf27.Platform() | ||
| + | plat.add_extension(ios) | ||
| + | led = plat.request("user_led", 0) # led pin on apf27dev | ||
| + | m = Module() | ||
| + | counter = Signal(26) | ||
| + | m.comb += led.eq(counter[25]) | ||
| + | m.sync += counter.eq(counter + 1) | ||
| + | plat.build_cmdline(m) | ||
| + | </source> | ||
| + | |||
| + | === APF51 === | ||
| + | |||
| + | <source lang="python"> | ||
| + | #!/usr/local/bin/python3.4 | ||
| + | # -*- coding: utf-8 -*- | ||
| + | |||
| + | from migen.fhdl.std import * | ||
| + | from mibuild.generic_platform import Pins, IOStandard | ||
| + | from mibuild.platforms import apf51 | ||
| + | |||
| + | ios = [ | ||
| + | ("user_led", 0, Pins("J2:15"), IOStandard("LVCMOS33")) | ||
| + | ] | ||
| + | |||
| + | plat = apf51.Platform() | ||
| + | plat.add_extension(ios) | ||
| + | led = plat.request("user_led", 0) # led pin on apf51dev | ||
| + | m = Module() | ||
| + | counter = Signal(26) | ||
| + | m.comb += led.eq(counter[25]) | ||
| + | m.sync += counter.eq(counter + 1) | ||
| + | plat.build_cmdline(m) | ||
| + | </source> | ||
== Links == | == Links == | ||
Revision as of 17:22, 9 July 2014
Introduction
TODO
Blink led Example
APF27
#!/usr/local/bin/python3.4
# -*- coding: utf-8 -*-
from migen.fhdl.std import *
from mibuild.generic_platform import Pins, IOStandard
from mibuild.platforms import apf27
ios = [
("user_led", 0, Pins("J2:22"), IOStandard("LVCMOS33"))
]
plat = apf27.Platform()
plat.add_extension(ios)
led = plat.request("user_led", 0) # led pin on apf27dev
m = Module()
counter = Signal(26)
m.comb += led.eq(counter[25])
m.sync += counter.eq(counter + 1)
plat.build_cmdline(m)
APF51
#!/usr/local/bin/python3.4
# -*- coding: utf-8 -*-
from migen.fhdl.std import *
from mibuild.generic_platform import Pins, IOStandard
from mibuild.platforms import apf51
ios = [
("user_led", 0, Pins("J2:15"), IOStandard("LVCMOS33"))
]
plat = apf51.Platform()
plat.add_extension(ios)
led = plat.request("user_led", 0) # led pin on apf51dev
m = Module()
counter = Signal(26)
m.comb += led.eq(counter[25])
m.sync += counter.eq(counter + 1)
plat.build_cmdline(m)
