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authorDavid Shah <dave@ds0.me>2020-12-07 13:26:45 +0000
committerDavid Shah <dave@ds0.me>2020-12-07 13:26:45 +0000
commit588042dc997080830e73c10b71c15444756dbeab (patch)
treeb3b9019bd50fc4a35cb437ea5b0e6bf7ba3ea15e /nexus
parentf923d326207f2eae87d364117fcb7e0d475af62e (diff)
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nexus: Fix LRAM pin types
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'nexus')
-rw-r--r--nexus/arch.h17
-rw-r--r--nexus/pins.cc4
2 files changed, 11 insertions, 10 deletions
diff --git a/nexus/arch.h b/nexus/arch.h
index 7ed0b8c3..2bc56b53 100644
--- a/nexus/arch.h
+++ b/nexus/arch.h
@@ -838,14 +838,15 @@ enum CellPinStyle
PINBIT_1 = 0x2000, // pin has an explicit bit that must be set if tied to 1
PINBIT_CIBMUX = 0x4000, // pin's CIBMUX must be floating for pin to be 1
- PINSTYLE_NONE = 0x0000, // default
- PINSTYLE_CIB = 0x4012, // 'CIB' signal, floats high but explicitly zeroed if not used
- PINSTYLE_CLK = 0x0107, // CLK type signal, invertible and defaults to disconnected
- PINSTYLE_CE = 0x0027, // CE type signal, invertible and defaults to enabled
- PINSTYLE_LSR = 0x0017, // LSR type signal, invertible and defaults to not reset
- PINSTYLE_DEDI = 0x0000, // dedicated signals, leave alone
- PINSTYLE_PU = 0x4022, // signals that float high and default high
- PINSTYLE_T = 0x4027, // PIO 'T' signal
+ PINSTYLE_NONE = 0x0000, // default
+ PINSTYLE_CIB = 0x4012, // 'CIB' signal, floats high but explicitly zeroed if not used
+ PINSTYLE_CLK = 0x0107, // CLK type signal, invertible and defaults to disconnected
+ PINSTYLE_CE = 0x0027, // CE type signal, invertible and defaults to enabled
+ PINSTYLE_LSR = 0x0017, // LSR type signal, invertible and defaults to not reset
+ PINSTYLE_DEDI = 0x0000, // dedicated signals, leave alone
+ PINSTYLE_PU = 0x4022, // signals that float high and default high
+ PINSTYLE_PU_NONCIB = 0x0022, // signals that float high and default high
+ PINSTYLE_T = 0x4027, // PIO 'T' signal
PINSTYLE_ADLSB = 0x4017, // special case of the EBR address MSBs
PINSTYLE_INV_PD = 0x0017, // invertible, pull down by default
diff --git a/nexus/pins.cc b/nexus/pins.cc
index b6f2a347..0e27214b 100644
--- a/nexus/pins.cc
+++ b/nexus/pins.cc
@@ -171,8 +171,8 @@ static const std::unordered_map<IdString, Arch::CellPinsData> base_cell_pin_data
{id_LRAM_CORE,
{
{id_CLK, PINSTYLE_CLK},
- {id_CEA, PINSTYLE_CE},
- {id_CEB, PINSTYLE_CE},
+ {id_CEA, PINSTYLE_PU_NONCIB},
+ {id_CEB, PINSTYLE_PU_NONCIB},
{id_OCEA, PINSTYLE_PU},
{id_OCEB, PINSTYLE_PU},
{id_CSA, PINSTYLE_PU},