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* ecp5: Add DDRDLLA supportDavid Shah2019-02-241-0/+30
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add ECLKSYNCB supportDavid Shah2019-02-241-2/+23
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add TSHX2DQSA supportDavid Shah2019-02-241-4/+5
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add TSHX2DQA supportDavid Shah2019-02-241-1/+30
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add IDDRX2DQA supportDavid Shah2019-02-241-0/+30
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add ODDRX2DQSB suppportDavid Shah2019-02-241-4/+4
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add ODDRX2DQA supportDavid Shah2019-02-241-3/+36
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Helper functions and bitstream for DQSDavid Shah2019-02-241-0/+33
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Constraint checker and placer for DQSBUFMDavid Shah2019-02-241-1/+57
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add OSHX2A supportDavid Shah2019-02-241-0/+26
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add IDDRX2F supportDavid Shah2019-02-241-2/+25
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Packing of ODDRX2FDavid Shah2019-02-241-5/+116
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Helper functions for DQS and ECLKDavid Shah2019-02-241-1/+107
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Check for incorrect use of TRELLIS_IO 'B' pinDavid Shah2018-12-251-0/+9
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Fix ODDR when used with manually instantiated TRELLIS_IODavid Shah2018-12-191-0/+4
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Fix IOLOGIC ports at the same constant valueDavid Shah2018-12-151-2/+12
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Add IOLOGIC timing and bitstream; ODDR workingDavid Shah2018-12-141-24/+31
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add ODDR packingDavid Shah2018-12-141-0/+19
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Adding IOLOGIC packingDavid Shah2018-12-141-0/+98
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Pre-place PLLs and use dedicated routes into globalsDavid Shah2018-11-301-0/+55
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add support for LUT7 muxDavid Shah2018-11-181-6/+116
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: More optimal LUT6 placementDavid Shah2018-11-161-1/+4
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Adding mux support up to LUT6David Shah2018-11-161-4/+46
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Support LOC attribute on DCUsDavid Shah2018-11-151-1/+25
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: EXTREFB fixesDavid Shah2018-11-151-1/+3
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: clangformatDavid Shah2018-11-151-13/+14
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Trim IO connected to top level portsDavid Shah2018-11-151-15/+73
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Adding ancillary DCU belsDavid Shah2018-11-151-0/+32
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: remove debug and clangformatDavid Shah2018-11-151-1/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Working on DCUDavid Shah2018-11-151-0/+22
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Separate global promotion and routingDavid Shah2018-10-311-0/+2
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Add IO buffer insertionDavid Shah2018-10-311-2/+8
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: DSP fixesDavid Shah2018-10-221-1/+3
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Working on DSPsDavid Shah2018-10-221-1/+52
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: BRAM improvements with constant/inverted inputsDavid Shah2018-10-061-0/+17
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Fixing EBR constant tie-offsDavid Shah2018-10-051-0/+49
| | | | Signed-off-by: David Shah <dave@ds0.me>
* ecp5: Negative clock support, general slice improvementsDavid Shah2018-10-021-2/+16
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Small DRAM routing fixesDavid Shah2018-10-011-6/+10
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* clangformatDavid Shah2018-10-011-2/+2
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Fix packing of FFs into carry/DRAM slicesDavid Shah2018-10-011-4/+12
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Debugging DRAM packingDavid Shah2018-10-011-5/+7
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Working on DRAM packingDavid Shah2018-10-011-0/+67
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Helper functions for distributed RAM supportDavid Shah2018-10-011-0/+17
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Improve handling of constant CCU2C inputsDavid Shah2018-10-011-9/+65
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Fix carry feed outDavid Shah2018-09-301-1/+1
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Improve mixed no-FF/FF placementDavid Shah2018-09-301-1/+8
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Carry packing fixesDavid Shah2018-09-301-13/+18
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Relative placement and bitstream gen for carriesDavid Shah2018-09-301-0/+20
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: First stages of carry packingDavid Shah2018-09-301-3/+63
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
* ecp5: Add ccu2c_to_sliceDavid Shah2018-09-301-12/+13
| | | | Signed-off-by: David Shah <davey1576@gmail.com>
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