24 lines
575 B
Python
24 lines
575 B
Python
from migen.fhdl.std import *
|
|
from migen.bank.description import *
|
|
|
|
from misoclib.identifier import git
|
|
|
|
class Identifier(Module, AutoCSR):
|
|
def __init__(self, sysid, frequency, l2_size, revision=None):
|
|
self._r_sysid = CSRStatus(16)
|
|
self._r_revision = CSRStatus(32)
|
|
self._r_frequency = CSRStatus(32)
|
|
self._r_l2_size = CSRStatus(8)
|
|
|
|
###
|
|
|
|
if revision is None:
|
|
revision = git.get_id()
|
|
|
|
self.comb += [
|
|
self._r_sysid.status.eq(sysid),
|
|
self._r_revision.status.eq(revision),
|
|
self._r_frequency.status.eq(frequency),
|
|
self._r_l2_size.status.eq(l2_size)
|
|
]
|