Commit message (Collapse) | Author | Age | Files | Lines | ||
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* | HeAP: Use for ECP5 as well as iCE40 | David Shah | 2019-03-22 | 1 | -7/+2 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | HeAP: Add TAUCS wrapper and integration | David Shah | 2019-03-22 | 1 | -1/+1 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | Add Python helper functions for floorplanning | David Shah | 2019-03-22 | 1 | -0/+7 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | Merge pull request #243 from YosysHQ/ecp5lpf | David Shah | 2019-02-28 | 2 | -24/+59 | |
|\ | | | | | ecp5: Improve constraint-related error handling | |||||
| * | ecp5: Fix handling of CRLFs and uppercase frequency units in LPF | David Shah | 2019-02-27 | 1 | -4/+6 | |
| | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| * | ecp5: Add an error for mixed constrained/unconstrained IO | David Shah | 2019-02-25 | 1 | -0/+18 | |
| | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| * | ecp5: Improve error handling and warning generation in LPF parser | David Shah | 2019-02-25 | 2 | -20/+35 | |
| | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | | ecp5: Increase ripup penalty | David Shah | 2019-02-25 | 1 | -1/+1 | |
|/ | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: DELAY fixes | David Shah | 2019-02-25 | 2 | -16/+11 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Improve packing density | David Shah | 2019-02-25 | 2 | -1/+59 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add criticality-based LUT permutation | David Shah | 2019-02-25 | 4 | -1/+88 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Delay tuning | David Shah | 2019-02-25 | 2 | -19/+32 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Fix global clock routing with multiclock DPRAM | David Shah | 2019-02-25 | 2 | -10/+18 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Router performance improvements | David Shah | 2019-02-25 | 3 | -7/+26 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Implement budget overrides for carry chains and SLICE muxes | David Shah | 2019-02-25 | 1 | -2/+12 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Improve delay model | David Shah | 2019-02-25 | 1 | -3/+4 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Speed up timing analysis | David Shah | 2019-02-25 | 3 | -4/+8 | |
| | | | | 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: Add list of supported primitives | David Shah | 2019-02-24 | 1 | -0/+47 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | 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: Add support for 'FREQUENCY NET' and 'FREQUENCY PORT' in lpf | David Shah | 2019-02-24 | 1 | -1/+24 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Derived constraint support for PLLs, clock dividers and oscillators | David Shah | 2019-02-24 | 2 | -3/+119 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Fixes for litedram | David Shah | 2019-02-24 | 2 | -8/+17 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Add DIFFRESISTOR support | David Shah | 2019-02-24 | 1 | -0/+2 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Add support for referenced inputs | David Shah | 2019-02-24 | 1 | -5/+58 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Add DELAYF/DELAYG support | David Shah | 2019-02-24 | 3 | -13/+149 | |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | |||||
* | ecp5: Add TERMINATION support | David Shah | 2019-02-24 | 1 | -0/+16 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add DDRDLLA support | David Shah | 2019-02-24 | 2 | -0/+42 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add ECLKSYNCB support | David Shah | 2019-02-24 | 3 | -2/+34 | |
| | | | | 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 | 2 | -0/+63 | |
| | | | | 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 | 3 | -5/+119 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Helper functions for DQS and ECLK | David Shah | 2019-02-24 | 5 | -1/+153 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add timing data for DQS-related cells | David Shah | 2019-02-24 | 1 | -0/+27 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Add DQS groupings to database | David Shah | 2019-02-24 | 2 | -4/+15 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | ecp5: Fix typo | David Shah | 2019-02-14 | 1 | -0/+1 | |
| | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | Merge pull request #228 from YosysHQ/ecp5_embed_base | David Shah | 2019-02-14 | 3 | -4/+2683 | |
|\ | | | | | ecp5: Embed baseconfigs in nextpnr | |||||
| * | ecp5: Add --basecfg deprecation warning | David Shah | 2019-02-08 | 1 | -2/+11 | |
| | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| * | ecp5: Embed baseconfig | David Shah | 2019-02-08 | 2 | -2/+2672 | |
| | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
* | | Merge branch 'master' into mmaped_chipdb | Miodrag Milanović | 2019-02-12 | 2 | -5/+33 | |
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| * | | ecp5: Fix global routing performance | David Shah | 2019-02-12 | 1 | -1/+22 | |
| | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me> | |||||
| * | | ecp5: cmake: Search for pytrellis.so in multiple locations | Gabriel L. Somlo | 2019-02-10 | 1 | -4/+11 | |
| |/ | | | | | | | | | | | | | | | | | | | | | If a distro-specific "trellis-devel" package is used, the pytrellis.so library might be located in a dedicated directory, rather than under TRELLIS_ROOT. Search for pytrellis.so in a list of directories, then subsequently use the first match as part of PYTHONPATH. Signed-off-by: Gabriel Somlo <gsomlo@gmail.com> |