Commit Graph

89 Commits

Author SHA1 Message Date
David Shah
78f86ce67a ecp5: Add GSR/SGSR support
Signed-off-by: David Shah <dave@ds0.me>
2019-08-27 13:14:41 +01:00
David Shah
661237eb64 ecp5: Add --out-of-context for building hard macros
Signed-off-by: David Shah <dave@ds0.me>
2019-08-07 14:22:47 +01:00
David Shah
7126dacccd ecp5: Add a check for legacy parameter values
Signed-off-by: David Shah <dave@ds0.me>
2019-08-06 09:53:33 +01:00
David Shah
ec48f8f464 ecp5: New Property interface
Signed-off-by: David Shah <dave@ds0.me>
2019-08-05 17:22:37 +01:00
David Shah
d297a96dc1 ecp5: Fix missing LUT inputs, fixes #301
Signed-off-by: David Shah <dave@ds0.me>
2019-07-10 09:34:22 +01:00
Miodrag Milanovic
36ccc22fc9 Use flags for each step 2019-06-14 09:59:04 +02:00
Miodrag Milanovic
d9b0bac248 Save top level attrs and store current step 2019-06-07 16:11:11 +02:00
David Shah
15a1d4f582 ecp5: Use an attribute to store is_global
Signed-off-by: David Shah <dave@ds0.me>
2019-06-07 11:55:20 +01:00
Miodrag Milanovic
1093d7e122 WIP saving/loading attributes 2019-06-07 11:48:15 +02:00
Miodrag Milanovic
d5d8213871 Added support for attributes/properties types 2019-06-01 15:52:32 +02:00
David Shah
12f375a239 ecp5: Fix USRMCLK primitive
Signed-off-by: David Shah <dave@ds0.me>
2019-05-10 18:51:45 +01:00
David Shah
df79d94944 ecp5: DELAY fixes
Signed-off-by: David Shah <dave@ds0.me>
2019-02-25 11:49:25 +00:00
David Shah
95a85c8ea7 ecp5: Improve packing density
Signed-off-by: David Shah <dave@ds0.me>
2019-02-25 11:49:25 +00:00
David Shah
a0fa164399 ecp5: Add criticality-based LUT permutation
Signed-off-by: David Shah <dave@ds0.me>
2019-02-25 11:49:25 +00:00
David Shah
998d055ea7 ecp5: Speed up timing analysis
Signed-off-by: David Shah <dave@ds0.me>
2019-02-25 11:49:25 +00:00
David Shah
64dc453f12 ecp5: DELAYF/G fixes
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 13:53:06 +00:00
David Shah
0d83f3fcfe ecp5: Connect unused DQSBUF inputs to GND
Signed-off-by: David Shah <davey1576@gmail.com>
2019-02-24 10:28:25 +01:00
David Shah
ab50a6ef54 ecp5: Compute derived constraints iteratively
Signed-off-by: David Shah <davey1576@gmail.com>
2019-02-24 10:28:25 +01:00
David Shah
ae6c1170ef ecp5: Derived constraint support for PLLs, clock dividers and oscillators
Signed-off-by: David Shah <davey1576@gmail.com>
2019-02-24 10:28:25 +01:00
David Shah
e50ab2106f ecp5: Fixes for litedram
Signed-off-by: David Shah <davey1576@gmail.com>
2019-02-24 10:28:25 +01:00
David Shah
817ba5a4b9 ecp5: Add DELAYF/DELAYG support
Signed-off-by: David Shah <davey1576@gmail.com>
2019-02-24 10:28:25 +01:00
David Shah
491d64293d ecp5: Add DDRDLLA support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
68abcb365a ecp5: Add ECLKSYNCB support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
49e9453820 ecp5: Add TSHX2DQSA support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
82ad10a395 ecp5: Add TSHX2DQA support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
6e8fbe8cdf ecp5: Add IDDRX2DQA support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
4e49ab1625 ecp5: Add ODDRX2DQSB suppport
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
6f203dfd7b ecp5: Add ODDRX2DQA support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
4402361246 ecp5: Helper functions and bitstream for DQS
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
eb45956d0e ecp5: Constraint checker and placer for DQSBUFM
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
fe2375324d ecp5: Add OSHX2A support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
8a64a72a21 ecp5: Add IDDRX2F support
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
52d1954d96 ecp5: Packing of ODDRX2F
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
63e1f02c65 ecp5: Helper functions for DQS and ECLK
Signed-off-by: David Shah <dave@ds0.me>
2019-02-24 10:28:25 +01:00
David Shah
1661350d25 ecp5: Check for incorrect use of TRELLIS_IO 'B' pin
Signed-off-by: David Shah <dave@ds0.me>
2018-12-25 19:45:10 +00:00
David Shah
dc10fe0319 ecp5: Fix ODDR when used with manually instantiated TRELLIS_IO
Signed-off-by: David Shah <davey1576@gmail.com>
2018-12-19 10:11:29 +00:00
David Shah
d75075e15c ecp5: Fix IOLOGIC ports at the same constant value
Signed-off-by: David Shah <davey1576@gmail.com>
2018-12-15 13:52:18 +00:00
David Shah
c01bb88509 ecp5: Add IOLOGIC timing and bitstream; ODDR working
Signed-off-by: David Shah <dave@ds0.me>
2018-12-14 16:40:38 +00:00
David Shah
9dc845b20d ecp5: Add ODDR packing
Signed-off-by: David Shah <dave@ds0.me>
2018-12-14 14:59:14 +00:00
David Shah
36b1650df7 ecp5: Adding IOLOGIC packing
Signed-off-by: David Shah <dave@ds0.me>
2018-12-14 09:55:04 +00:00
David Shah
5ddf99cf5d ecp5: Pre-place PLLs and use dedicated routes into globals
Signed-off-by: David Shah <dave@ds0.me>
2018-11-30 16:09:56 +00:00
David Shah
76f575fb29 ecp5: Add support for LUT7 mux
Signed-off-by: David Shah <dave@ds0.me>
2018-11-18 17:17:46 +00:00
David Shah
458aa20161 ecp5: More optimal LUT6 placement
Signed-off-by: David Shah <dave@ds0.me>
2018-11-16 17:36:34 +00:00
David Shah
3ae8b86003 ecp5: Adding mux support up to LUT6
Signed-off-by: David Shah <dave@ds0.me>
2018-11-16 17:27:23 +00:00
David Shah
91a0927196 ecp5: Support LOC attribute on DCUs
Signed-off-by: David Shah <dave@ds0.me>
2018-11-15 11:30:27 +00:00
David Shah
0eba7d9789 ecp5: EXTREFB fixes
Signed-off-by: David Shah <dave@ds0.me>
2018-11-15 11:30:27 +00:00
David Shah
bc022173f0 ecp5: clangformat
Signed-off-by: David Shah <dave@ds0.me>
2018-11-15 11:30:27 +00:00
David Shah
36178a5713 ecp5: Trim IO connected to top level ports
Signed-off-by: David Shah <dave@ds0.me>
2018-11-15 11:30:27 +00:00
David Shah
e9fe444dc7 ecp5: Adding ancillary DCU bels
Signed-off-by: David Shah <dave@ds0.me>
2018-11-15 11:30:27 +00:00
David Shah
37cbabecfb ecp5: remove debug and clangformat
Signed-off-by: David Shah <dave@ds0.me>
2018-11-15 11:30:27 +00:00