Commit message (Collapse) | Author | Age | Files | Lines | |
---|---|---|---|---|---|
* | ecp5: Improve handling of constant CCU2C inputs | David Shah | 2018-10-01 | 1 | -9/+65 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Fix carry feed out | David Shah | 2018-09-30 | 1 | -1/+1 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Improve mixed no-FF/FF placement | David Shah | 2018-09-30 | 4 | -30/+45 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Carry packing fixes | David Shah | 2018-09-30 | 1 | -13/+18 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Relative placement and bitstream gen for carries | David Shah | 2018-09-30 | 3 | -2/+37 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: First stages of carry packing | David Shah | 2018-09-30 | 1 | -3/+63 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Add ccu2c_to_slice | David Shah | 2018-09-30 | 3 | -12/+41 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Support code for carry chain handling | David Shah | 2018-09-30 | 2 | -16/+118 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | Refactor chain finder to its own file | David Shah | 2018-09-30 | 1 | -21/+19 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Adding carry helper functions | David Shah | 2018-09-30 | 1 | -1/+85 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Use ArchNetInfo to mark global nets to ignore | David Shah | 2018-09-29 | 2 | -0/+3 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | clangformat | David Shah | 2018-09-29 | 3 | -24/+19 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Fix global buffer connectivity and timing | David Shah | 2018-09-29 | 2 | -0/+14 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Fix handling of global to fabric connections | David Shah | 2018-09-29 | 1 | -3/+20 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Remove excessive debugging from global promoter | David Shah | 2018-09-29 | 1 | -9/+1 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Global router produces a working bitstream | David Shah | 2018-09-29 | 2 | -0/+4 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Fixing global to global user routing | David Shah | 2018-09-29 | 1 | -6/+13 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Fixing global router bugs | David Shah | 2018-09-29 | 1 | -3/+14 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Integrate global router and debug naming | David Shah | 2018-09-29 | 2 | -3/+9 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Adding main global promoter/router function | David Shah | 2018-09-29 | 2 | -21/+81 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Fix globals.cc following API update | David Shah | 2018-09-29 | 1 | -1/+1 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Add SPINE routing to global router | David Shah | 2018-09-29 | 1 | -1/+17 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Import SPINE data to database | David Shah | 2018-09-29 | 2 | -1/+10 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Adding DCCA insertion function | David Shah | 2018-09-29 | 2 | -0/+33 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Add DCC Bels, fix global router post-rebase | David Shah | 2018-09-29 | 3 | -7/+12 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Working on global router | David Shah | 2018-09-29 | 1 | -0/+88 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Global routing algorithm up to TAPs | David Shah | 2018-09-29 | 1 | -10/+75 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Clock usage counter function | David Shah | 2018-09-29 | 1 | -1/+34 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Helper function and arch tweaks for global router | David Shah | 2018-09-29 | 3 | -0/+81 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: clangformat | David Shah | 2018-08-19 | 1 | -27/+19 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Fix delay heuristic | David Shah | 2018-08-19 | 1 | -2/+2 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Add cell delays | David Shah | 2018-08-19 | 1 | -11/+131 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | ecp5: Add crude approximation of Pip delays | David Shah | 2018-08-19 | 2 | -3/+45 |
| | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | Merge pull request #54 from daveshah1/ecp5_speedup | David Shah | 2018-08-19 | 5 | -29/+63 |
|\ | | | | | ecp5: Improving placement speed | ||||
| * | ecp5: Flatten bel_to_cell for performance | David Shah | 2018-08-18 | 2 | -23/+21 |
| | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
| * | ecp5: Speed up Bel availability/binding checks | David Shah | 2018-08-18 | 1 | -5/+11 |
| | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
| * | ecp5: Speedup placement using ArchCellInfo | David Shah | 2018-08-18 | 4 | -12/+42 |
| | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | | Merge pull request #47 from YosysHQ/settings_propagate | Clifford Wolf | 2018-08-18 | 1 | -6/+2 |
|\ \ | | | | | | | Use settings for placer1 and router1 | ||||
| * | | Use settings for placer1 and router1 | Miodrag Milanovic | 2018-08-09 | 1 | -6/+2 |
| | | | |||||
* | | | Merge branch 'master' of github.com:YosysHQ/nextpnr into archattr | Clifford Wolf | 2018-08-18 | 1 | -2/+2 |
|\ \ \ | | |/ | |/| | |||||
| * | | ecp5: Speedup router with slightly better estimates | David Shah | 2018-08-18 | 1 | -2/+2 |
| |/ | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* / | Add Arch attrs API | Clifford Wolf | 2018-08-14 | 1 | -0/+18 |
|/ | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at> | ||||
* | Merge pull request #42 from YosysHQ/floorplan | David Shah | 2018-08-09 | 1 | -1/+11 |
|\ | | | | | Add basic data structures for floorplanning | ||||
| * | ecp5: Implement getPipLocation and related API | David Shah | 2018-08-09 | 1 | -1/+11 |
| | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
* | | Use settings for json and pcf | Miodrag Milanovic | 2018-08-08 | 1 | -1/+1 |
|/ | |||||
* | Merge branch 'master' of github.com:YosysHQ/nextpnr into constids | Clifford Wolf | 2018-08-08 | 4 | -177/+124 |
|\ | |||||
| * | Merge pull request #44 from YosysHQ/improve_timing_spec | David Shah | 2018-08-08 | 2 | -8/+6 |
| |\ | | | | | | | Speed up budget allocator using topographical ordering and update cell timing API | ||||
| | * | Arch API: Removing Arch::isIOCell | David Shah | 2018-08-08 | 2 | -4/+0 |
| | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
| | * | Arch API: New specification for timing port classes | David Shah | 2018-08-08 | 2 | -7/+6 |
| | | | | | | | | | | | | Signed-off-by: David Shah <davey1576@gmail.com> | ||||
| | * | clangformat | Eddie Hung | 2018-08-06 | 1 | -6/+1 |
| | | |