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Author SHA1 Message Date
David Shah
3c8a740374 nexus: Add global info to BBA 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
2fc75bae79 nexus: Fix FF naming 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
ee4e30ce8b nexus/fasm: Fix SLICE lettering 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
1ff42e9936 nexus: Fixes 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
cef0e1db8f nexus: Minimal IO FASM output 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
689922bc21 nexus: Add FASM export for comb logic and FFs 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
2c49f812d9 nexus: Add packing framework 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
eb15463406 nexus: Add routing FASM export 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
8e53b35fcc nexus/arch: Add tile loc flags and package structs 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
871f3c66bc nexus: Logic tile validity check functions 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
b00595f3da nexus: Add constids 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
1e940323b0 nexus: Add main 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
259659c838 nexus: Add more placeholder Arch functions 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
65a59e9dcc nexus: Implement bel, wire and pip Arch functions 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
ae1a486520 Add Arch constructor 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
35de36dd59 Implementing some Arch functions 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
c7f00b4760 nexus: Add iterator types based on nextpnr-xilinx 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
60c6510b3b nexus: Arch utilities 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
54e0ef9cf7 Adding archdefs and bba PODs 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
1afa494e69 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-26 18:08:19 +00:00
David Shah
839fbb3fe9
Merge pull request #520 from YosysHQ/dave/improved-check 
nextpnr: Improve error reporting in Context::check
 2020-11-26 16:10:35 +00:00
David Shah
70de8b3a03 nextpnr: Improve error reporting in Context::check 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-26 11:12:20 +00:00
David Shah
8955230712
Merge pull request #519 from cr1901/patch-1 
Update netlist.md
 2020-11-24 19:32:48 +00:00
William D. Jones
996b4100b9
Update netlist.md 
Add information about how top-level ports and connected nets differ from other ports and nets.
 2020-11-24 14:30:30 -05:00
Miodrag Milanović
6514471a3b
Merge pull request #516 from meijianyue/master 
missing '/local' at ecp5 installing
 2020-11-18 10:18:48 +01:00
Miodrag Milanović
da4ff1c40a
Merge pull request #518 from BracketMaster/patch-1 
Update CMakeLists.txt
 2020-11-18 10:00:18 +01:00
Yehowshua Immanuel
fe8a011629
Update CMakeLists.txt 
I believe Prjtrellis has CMAKE define pytrellis as a shared module, not library.
On MacOS, this makes a difference and NextPNR expected ``.dylib``
instead of ``.so``. Things still work on Linux.
 2020-11-17 17:53:46 -05:00
梅见月七
b015ee825c
missing '/local' at ecp5 installing 2020-11-17 09:40:45 +08:00
Miodrag Milanović
93faa752f5
Remove boost-python from requirements 2020-11-16 09:42:15 +01:00
Miodrag Milanović
15f35c19b8
Merge pull request #515 from YosysHQ/python_improvements 
Python code cleanup
 2020-11-14 17:17:25 +01:00
Miodrag Milanovic
bb16fdb4bb Python code cleanup 2020-11-14 16:34:12 +01:00
David Shah
06555aa003 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-14 09:07:34 +00:00
David Shah
b8d0e622fd
Merge pull request #514 from YosysHQ/no-copy-relptr 
RelPtr: remove copy constructor and copy assignment
 2020-11-14 09:06:59 +00:00
David Shah
8686b6dada RelPtr: remove copy constructor and copy assignment 
These operations are meaningless for a data structure that references
another structure relative to its location.

Signed-off-by: David Shah <dave@ds0.me>
 2020-11-13 20:19:53 +00:00
Miodrag Milanović
319046fed7
Merge pull request #513 from YosysHQ/python_interpreter 
Do not create new python interpreter
 2020-11-13 16:05:16 +01:00
Miodrag Milanovic
e15b339d41 Do not create new python interpreter 2020-11-13 15:02:24 +01:00
David Shah
cf331ca2a7
Merge pull request #512 from smunaut/fix-pll-dynamic-delay 
ice40/pack/SB_PLL: Force fixed value to 4'b1111 if dynamic delay is used
 2020-11-10 10:03:45 +00:00
Sylvain Munaut
bdc95b8dc0 ice40/pack/SB_PLL: Force fixed value to 4'b1111 if dynamic delay is used 
It's been confirmed that :
 (1) this is required by the hardware
 (2) icecube will force that field to 4'b1111 in fixed mode

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2020-11-10 10:24:58 +01:00
David Shah
76ffdbbbde
Merge pull request #511 from YosysHQ/async-lsr-routing 
ecp5: Fix handling of CLK/LSR wire attached settings
 2020-11-05 12:36:17 +00:00
David Shah
9916525418 ecp5: Fix handling of CLK/LSR wire attached settings 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-05 11:53:55 +00:00
Miodrag Milanović
d5dde5df46
Merge pull request #509 from YosysHQ/dave/remove-wire-alias 
Remove wire alias API
 2020-10-15 12:22:15 +02:00
David Shah
b18ea204c2 Remove wire alias API 
It has not actually been implemented in any router for over 2.5 years and causes nothing more than confusion. It can always be added back if it forms part of a future solution; possibly as part of a more general database structure rethink.

Signed-off-by: David Shah <dave@ds0.me>
 2020-10-15 09:36:15 +01:00
David Shah
576baa994f ecp5: Fix some tricky ECLKSYNCB/CLKDIVF packing cases 
Signed-off-by: David Shah <dave@ds0.me>
 2020-10-09 21:41:55 +01:00
David Shah
b5054f0d77 Merge branch 'kittennbfive-annotate-primitives' into master 2020-10-01 09:02:39 +01:00
David Shah
c4244d967d docs: Tidy up 
Signed-off-by: David Shah <dave@ds0.me>
 2020-10-01 09:02:29 +01:00
kittennbfive
3c7c95ecce
Update primitives.md 2020-09-30 19:29:13 +00:00
kittennbfive
b2438caec3
update doc - UNTESTED on real hardware 2020-09-28 14:49:35 +00:00
David Shah
9aff6aa55c ecp5: Add support for setting PIO clamp 
Signed-off-by: David Shah <dave@ds0.me>
 2020-09-26 09:24:01 +01:00
David Shah
587bfab2a6
Merge pull request #502 from pepijndevos/patch-1 
Update generic synth script for dfflegalize changes
 2020-09-25 09:33:55 +01:00
David Shah
84ce3ed43e ci: Update Yosys version for dfflegalize 
Signed-off-by: David Shah <dave@ds0.me>
 2020-09-24 13:57:14 +01:00