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Kestrel Collaboration
Kestrel LiteX
migen
Commits
fe20a49f
Commit
fe20a49f
authored
6 years ago
by
Sebastien Bourdeauducq
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sayma: boost RGMII signals
Improves TX data eye from 0.5ns to 1.5ns.
parent
abe35a52
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1
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-2
migen/build/platforms/sinara/sayma_amc.py
migen/build/platforms/sinara/sayma_amc.py
+2
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migen/build/platforms/sinara/sayma_amc.py
View file @
fe20a49f
...
...
@@ -127,7 +127,7 @@ _io = [
(
"eth_clocks"
,
0
,
Subsignal
(
"tx"
,
Pins
(
"M22"
)),
Subsignal
(
"rx"
,
Pins
(
"AG11"
)),
IOStandard
(
"LVCMOS33"
)
IOStandard
(
"LVCMOS33"
)
,
Misc
(
"SLEW=FAST"
),
Drive
(
16
)
),
(
"eth_rgmii"
,
0
,
Subsignal
(
"rx_ctl"
,
Pins
(
"T24"
)),
...
...
@@ -136,7 +136,7 @@ _io = [
Subsignal
(
"tx_data"
,
Pins
(
"K20 K22 P20 P21"
)),
Subsignal
(
"mdc"
,
Pins
(
"T27"
)),
Subsignal
(
"mdio"
,
Pins
(
"R27"
)),
IOStandard
(
"LVCMOS33"
)
IOStandard
(
"LVCMOS33"
)
,
Misc
(
"SLEW=FAST"
),
Drive
(
16
)
),
(
"sma_io"
,
0
,
...
...
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