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Author SHA1 Message Date
David Shah
a586bfc290 nexus: Support Lattice-style parameters 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
84d5426242 nexus: Working on validity checking 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
887d7c717b nexus: Adding pin definitions 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
46010f33ad nexus: Globals and naming fixes 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
b5d46a0235 nexus: Add Python bindings 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
a280f893d4 nexus: Add oscillator support 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
f8f3ee06c7 nexus: Add SEIO18 support 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
44f98c545b nexus: Add global networks 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
David Shah
140baf7037 nexus: Globals implementation 
Signed-off-by: David Shah <dave@ds0.me>
 2020-11-30 08:45:27 +00:00
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