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Kestrel Collaboration
Kestrel LiteX
litex-boards
Commits
d9595a31
Commit
d9595a31
authored
Jul 06, 2020
by
Florent Kermarrec
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targets/orangecrab: use user_btn as rst_n.
parent
40fbbbbe
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litex_boards/targets/orangecrab.py
litex_boards/targets/orangecrab.py
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litex_boards/targets/orangecrab.py
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d9595a31
...
...
@@ -41,6 +41,7 @@ class _CRG(Module):
# Clk / Rst
clk48
=
platform
.
request
(
"clk48"
)
rst_n
=
platform
.
request
(
"usr_btn"
)
# Power on reset
por_count
=
Signal
(
16
,
reset
=
2
**
16
-
1
)
...
...
@@ -70,9 +71,9 @@ class _CRG(Module):
i_CLKI
=
self
.
cd_sys2x
.
clk
,
i_RST
=
self
.
reset
,
o_CDIVX
=
self
.
cd_sys
.
clk
),
AsyncResetSynchronizer
(
self
.
cd_init
,
~
por_done
|
~
pll
.
locked
),
AsyncResetSynchronizer
(
self
.
cd_sys
,
~
por_done
|
~
pll
.
locked
|
self
.
reset
),
AsyncResetSynchronizer
(
self
.
cd_sys2x
,
~
por_done
|
~
pll
.
locked
|
self
.
reset
),
AsyncResetSynchronizer
(
self
.
cd_init
,
~
por_done
|
~
pll
.
locked
|
~
rst_n
),
AsyncResetSynchronizer
(
self
.
cd_sys
,
~
por_done
|
~
pll
.
locked
|
~
rst_n
|
self
.
reset
),
AsyncResetSynchronizer
(
self
.
cd_sys2x
,
~
por_done
|
~
pll
.
locked
|
~
rst_n
|
self
.
reset
),
]
# USB PLL
...
...
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