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| author | YRabbit <rabbit@yrabbit.cyou> | 2023-03-22 17:15:17 +1000 |
|---|---|---|
| committer | myrtle <gatecat@ds0.me> | 2023-03-23 12:37:53 +0100 |
| commit | 95ace0fade44633db7ea6d3d65702dc8a2d1d488 (patch) | |
| tree | b7afc4268d449e62ef5edb2fb7181654ed3b303c /gowin/constids.inc | |
| parent | b3c33bd0ab3cd123aa73e9cb46dea41baadf6dd5 (diff) | |
| download | nextpnr-95ace0fade44633db7ea6d3d65702dc8a2d1d488.tar.gz nextpnr-95ace0fade44633db7ea6d3d65702dc8a2d1d488.tar.bz2 nextpnr-95ace0fade44633db7ea6d3d65702dc8a2d1d488.zip | |
gowin: Add support for OSER primitives
* placement of OSER4, OVIDEO, OSER8 and SER10 primitives is supported;
* primitives are implemented for the GW1N-1, GW1NZ-1, GW1NSR-4C,
GW1NR-9, GW1NR-9C chips;
* the initial support for special HCLK clock wires is implemented to the
extent necessary for OSER primitives to function;
* output to both regular IO and TLVDS_OBUF is supported;
* tricks required for IOLOGIC to work on one side of the -9 and -9C
chips are taken into account;
* various edits, such as using idf() instead of the local buffer.
Compatible with old apicula bases.
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
Diffstat (limited to 'gowin/constids.inc')
| -rw-r--r-- | gowin/constids.inc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gowin/constids.inc b/gowin/constids.inc index b678cc77..afe3bc15 100644 --- a/gowin/constids.inc +++ b/gowin/constids.inc @@ -667,6 +667,9 @@ X(IOBH) X(IOBI) X(IOBJ) +// misc +X(DUMMY_CELL) + // simplified iobs X(IOBS) X(IOBAS) @@ -757,10 +760,18 @@ X(LWO7) // IOLOGIC X(TX) +X(TX0) +X(TX1) +X(TX2) +X(TX3) +X(FCLK) +X(PCLK) X(XXX_VSS) X(XXX_VCC) X(XXX_VSS0) X(XXX_VSS1) +X(XXX_0) +X(XXX_1) X(OBUF_TYPE) X(SBUF) X(DBUF) @@ -770,6 +781,20 @@ X(ODDRA) X(ODDRB) X(ODDRCA) X(ODDRCB) +X(OSER4) +X(OSER8) +X(OSER10) +X(OVIDEO) +X(OSER16) +X(IOLOGIC) +X(IOLOGICA) +X(IOLOGICB) +X(IOLOGIC_TYPE) +X(IOLOGIC_FCLK) +X(IOLOGIC_MASTER_CELL) +X(IOLOGIC_AUX_CELL) +X(D8) +X(D9) // Wide LUTs X(MUX2_LUT5) |