David Shah
|
fd4498736e
|
ecp5: Fix packing of FFs into carry/DRAM slices
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-10-01 18:19:56 +01:00 |
|
David Shah
|
c8a9bb807c
|
ecp5: Debugging DRAM packing
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-10-01 17:45:35 +01:00 |
|
David Shah
|
9518c5d762
|
ecp5: Working on DRAM packing
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-10-01 17:05:02 +01:00 |
|
David Shah
|
d770eb672f
|
ecp5: Helper functions for distributed RAM support
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-10-01 15:23:12 +01:00 |
|
David Shah
|
931c78b1bb
|
ecp5: Improve handling of constant CCU2C inputs
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-10-01 14:42:19 +01:00 |
|
David Shah
|
e7c8818424
|
ecp5: Fix carry feed out
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 19:27:06 +01:00 |
|
David Shah
|
6a1b49c311
|
ecp5: Improve mixed no-FF/FF placement
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 18:39:53 +01:00 |
|
David Shah
|
3e399c9f20
|
ecp5: Carry packing fixes
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 18:10:20 +01:00 |
|
David Shah
|
9218d2e56b
|
ecp5: Relative placement and bitstream gen for carries
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 17:42:47 +01:00 |
|
David Shah
|
fef29d8762
|
ecp5: First stages of carry packing
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 17:18:30 +01:00 |
|
David Shah
|
e81a95cf7e
|
ecp5: Add ccu2c_to_slice
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 17:06:06 +01:00 |
|
David Shah
|
2628344298
|
ecp5: Support code for carry chain handling
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 16:58:02 +01:00 |
|
David Shah
|
a27c7b45de
|
Refactor chain finder to its own file
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 16:29:26 +01:00 |
|
David Shah
|
6afc2c75fd
|
ecp5: Adding carry helper functions
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-09-30 15:13:31 +01:00 |
|
David Shah
|
b8206d71ca
|
ecp5: Speedup placement using ArchCellInfo
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-08-18 18:14:18 +01:00 |
|
David Shah
|
1a34d6d334
|
ecp5: Memory fixes in packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-08-01 14:39:56 +02:00 |
|
David Shah
|
c80934f953
|
ecp5: Add support for pin name constraints using 'LOC' attributes
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-18 16:01:53 +02:00 |
|
David Shah
|
74cbaa5b83
|
ecp5: Simple packer working
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-18 09:52:53 +02:00 |
|
David Shah
|
f138368e34
|
ecp5: Add simple constant packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-18 09:35:40 +02:00 |
|
David Shah
|
edf7bd09cf
|
ecp5: Function to handle constant LUT inputs
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 21:51:24 +02:00 |
|
David Shah
|
2eb783d626
|
ecp5: Fixing packer bugs
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 16:45:39 +02:00 |
|
David Shah
|
6c54d4f93c
|
ecp5: FF packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 15:48:34 +02:00 |
|
David Shah
|
b52269bc19
|
ecp5: LUT packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 15:44:36 +02:00 |
|
David Shah
|
c0567c0d30
|
ecp5: Working on packer LUT pairing functionality
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 15:25:10 +02:00 |
|
David Shah
|
7c89aed70e
|
ecp5: Infrastructure for FF packing
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 14:19:21 +02:00 |
|
David Shah
|
eb773f246d
|
ecp5: Working on packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 13:41:33 +02:00 |
|
David Shah
|
ac4cdd6604
|
ecp5: Refactor skeleton of packer
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-17 13:19:27 +02:00 |
|
Clifford Wolf
|
c05bea12e0
|
Add ctx->pack() API
Signed-off-by: Clifford Wolf <clifford@clifford.at>
|
2018-07-13 15:16:44 +02:00 |
|
David Shah
|
49f39b8d56
|
ecp5: Place design working, router now segfaults due to db issue
Signed-off-by: David Shah <davey1576@gmail.com>
|
2018-07-11 10:42:09 +02:00 |
|