Commit message (Collapse) | Author | Age | Files | Lines | |
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* | ecp5: Fix placement of DDRDLLA | David Shah | 2019-11-29 | 1 | -0/+26 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Improve flipflop packing density | David Shah | 2019-11-20 | 1 | -0/+153 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Fix handling of custom DEL_VALUE | David Shah | 2019-11-18 | 1 | -1/+2 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add logic utilisation before packing statistics | David Shah | 2019-11-18 | 1 | -0/+45 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | Merge pull request #345 from YosysHQ/dave/sdf | David Shah | 2019-11-18 | 1 | -11/+3 |
|\ | | | | | Improve handling of top level IO and add SDF support | ||||
| * | ecp5: Preserve top level IO properly | David Shah | 2019-10-18 | 1 | -11/+3 |
| | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | | ecp5: Copy timing constraints across ECLKBRIDGECS | David Shah | 2019-11-01 | 1 | -1/+4 |
| | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | | ecp5: Fix placement of ECLKBRIDGECS | David Shah | 2019-11-01 | 1 | -11/+41 |
|/ | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add support for ECLKBRIDGECS | David Shah | 2019-10-11 | 1 | -1/+52 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Fix tristate IO registers | David Shah | 2019-10-09 | 1 | -3/+9 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add support for IO registers | David Shah | 2019-10-09 | 1 | -0/+97 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add IDDR71B support | David Shah | 2019-10-09 | 1 | -3/+15 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add ODDR71B support | David Shah | 2019-10-09 | 1 | -3/+14 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Fix parameters | David Shah | 2019-10-04 | 1 | -0/+4 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Adding support for 36-bit wide PDP RAMs | David Shah | 2019-10-01 | 1 | -0/+53 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Move clock constraints across IO and DCCA | David Shah | 2019-09-13 | 1 | -0/+9 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add GSR/SGSR support | David Shah | 2019-08-27 | 1 | -0/+11 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add --out-of-context for building hard macros | David Shah | 2019-08-07 | 1 | -1/+7 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Add a check for legacy parameter values | David Shah | 2019-08-06 | 1 | -0/+12 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: New Property interface | David Shah | 2019-08-05 | 1 | -62/+66 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | ecp5: Fix missing LUT inputs, fixes #301 | David Shah | 2019-07-10 | 1 | -0/+4 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | Use flags for each step | Miodrag Milanovic | 2019-06-14 | 1 | -1/+1 |
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* | Save top level attrs and store current step | Miodrag Milanovic | 2019-06-07 | 1 | -0/+1 |
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* | ecp5: Use an attribute to store is_global | David Shah | 2019-06-07 | 1 | -2/+6 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | WIP saving/loading attributes | Miodrag Milanovic | 2019-06-07 | 1 | -0/+1 |
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* | Added support for attributes/properties types | Miodrag Milanovic | 2019-06-01 | 1 | -1/+1 |
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* | ecp5: Fix USRMCLK primitive | David Shah | 2019-05-10 | 1 | -0/+14 |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | ||||
* | 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> |