Commit message (Collapse) | Author | Age | Files | Lines | ||
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* | ecp5: DELAY fixes | David Shah | 2019-02-25 | 1 | -11/+10 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Improve packing density | David Shah | 2019-02-25 | 1 | -0/+58 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add criticality-based LUT permutation | David Shah | 2019-02-25 | 1 | -0/+1 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Speed up timing analysis | David Shah | 2019-02-25 | 1 | -0/+3 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: DELAYF/G fixes | David Shah | 2019-02-24 | 1 | -2/+2 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Connect unused DQSBUF inputs to GND | David Shah | 2019-02-24 | 1 | -14/+30 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Compute derived constraints iteratively | David Shah | 2019-02-24 | 1 | -52/+79 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Derived constraint support for PLLs, clock dividers and oscillators | David Shah | 2019-02-24 | 1 | -0/+115 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Fixes for litedram | David Shah | 2019-02-24 | 1 | -0/+5 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Add DELAYF/DELAYG support | David Shah | 2019-02-24 | 1 | -1/+122 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Add DDRDLLA support | David Shah | 2019-02-24 | 1 | -0/+30 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add ECLKSYNCB support | David Shah | 2019-02-24 | 1 | -2/+23 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add TSHX2DQSA support | David Shah | 2019-02-24 | 1 | -4/+5 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add TSHX2DQA support | David Shah | 2019-02-24 | 1 | -1/+30 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add IDDRX2DQA support | David Shah | 2019-02-24 | 1 | -0/+30 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add ODDRX2DQSB suppport | David Shah | 2019-02-24 | 1 | -4/+4 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add ODDRX2DQA support | David Shah | 2019-02-24 | 1 | -3/+36 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Helper functions and bitstream for DQS | David Shah | 2019-02-24 | 1 | -0/+33 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Constraint checker and placer for DQSBUFM | David Shah | 2019-02-24 | 1 | -1/+57 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add OSHX2A support | David Shah | 2019-02-24 | 1 | -0/+26 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add IDDRX2F support | David Shah | 2019-02-24 | 1 | -2/+25 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Packing of ODDRX2F | David Shah | 2019-02-24 | 1 | -5/+116 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Helper functions for DQS and ECLK | David Shah | 2019-02-24 | 1 | -1/+107 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Check for incorrect use of TRELLIS_IO 'B' pin | David Shah | 2018-12-25 | 1 | -0/+9 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Fix ODDR when used with manually instantiated TRELLIS_IO | David Shah | 2018-12-19 | 1 | -0/+4 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Fix IOLOGIC ports at the same constant value | David Shah | 2018-12-15 | 1 | -2/+12 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Add IOLOGIC timing and bitstream; ODDR working | David Shah | 2018-12-14 | 1 | -24/+31 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add ODDR packing | David Shah | 2018-12-14 | 1 | -0/+19 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Adding IOLOGIC packing | David Shah | 2018-12-14 | 1 | -0/+98 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Pre-place PLLs and use dedicated routes into globals | David Shah | 2018-11-30 | 1 | -0/+55 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add support for LUT7 mux | David Shah | 2018-11-18 | 1 | -6/+116 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: More optimal LUT6 placement | David Shah | 2018-11-16 | 1 | -1/+4 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Adding mux support up to LUT6 | David Shah | 2018-11-16 | 1 | -4/+46 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Support LOC attribute on DCUs | David Shah | 2018-11-15 | 1 | -1/+25 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: EXTREFB fixes | David Shah | 2018-11-15 | 1 | -1/+3 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: clangformat | David Shah | 2018-11-15 | 1 | -13/+14 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Trim IO connected to top level ports | David Shah | 2018-11-15 | 1 | -15/+73 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Adding ancillary DCU bels | David Shah | 2018-11-15 | 1 | -0/+32 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: remove debug and clangformat | David Shah | 2018-11-15 | 1 | -1/+2 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Working on DCU | David Shah | 2018-11-15 | 1 | -0/+22 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Separate global promotion and routing | David Shah | 2018-10-31 | 1 | -0/+2 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add IO buffer insertion | David Shah | 2018-10-31 | 1 | -2/+8 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: DSP fixes | David Shah | 2018-10-22 | 1 | -1/+3 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Working on DSPs | David Shah | 2018-10-22 | 1 | -1/+52 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: BRAM improvements with constant/inverted inputs | David Shah | 2018-10-06 | 1 | -0/+17 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Fixing EBR constant tie-offs | David Shah | 2018-10-05 | 1 | -0/+49 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Negative clock support, general slice improvements | David Shah | 2018-10-02 | 1 | -2/+16 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Small DRAM routing fixes | David Shah | 2018-10-01 | 1 | -6/+10 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | clangformat | David Shah | 2018-10-01 | 1 | -2/+2 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Fix packing of FFs into carry/DRAM slices | David Shah | 2018-10-01 | 1 | -4/+12 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> |