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46d28551fc
Commit Graph

322 Commits

Author SHA1 Message Date
Clifford Wolf
46d28551fc Add ice40 LC output gfx 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-09 17:13:26 +02:00
David Shah
132c5b5019 Make logic cell positioning a constant 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 17:00:54 +02:00
David Shah
b5cf1c8257 Adding all LUT input wires 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 16:52:03 +02:00
David Shah
c921e4f24b Add constants for switchbox locations 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 16:50:01 +02:00
David Shah
c6043ed570 Reorder gfx.h, add LUT0 inputs 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 16:42:30 +02:00
Clifford Wolf
ba6f3b45b8 Add ice40 gfx right vertical span-4 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-09 16:39:18 +02:00
Clifford Wolf
4576fc7c20 Vertical wires and span-12 wires 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-09 16:12:41 +02:00
David Shah
5b6fa934d8 Make LCs smaller and move them down 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 16:07:16 +02:00
David Shah
953560ae17 Add switchboxes 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 16:02:02 +02:00
Clifford Wolf
6198a68968 Add horizontal ice40 span4 wire gfx 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-09 15:45:01 +02:00
David Shah
1f36242d43 Add lutff_global switchbox 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 15:09:17 +02:00
Clifford Wolf
3be10f629a Add ice40 wire gfx enums 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-09 15:05:44 +02:00
David Shah
a1cd9fcf73 Reduce line width, adding some switchboxes 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-09 14:53:20 +02:00
Miodrag Milanovic
4c06b9be1d Python executable filename could be different 2018-07-08 19:27:42 +02:00
Miodrag Milanovic
9704ebd079 Added selection of chip and pacakge on new projet in GUI 2018-07-07 13:23:45 +02:00
Miodrag Milanovic
fcff203c23 typeof to decltype 2018-07-05 10:13:29 +02:00
David Shah
726f2020f1 python: Convert empty BelId to None 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 15:26:09 +02:00
David Shah
11fb625195 python: Renaming and fixing 'generic' build 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
79e91368f9 python: Update wrapper for non-unique_ptr maps 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
4376ae43af ice40: Near-complete Arch bindngs 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
f6432aa88e python: Adding more wrapped bindings for ice40 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
a382d906ef python: Developing context wrappers for maps 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
45ec502ded python: Adding more bindings 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
1e96d65ded python: Add context wrapper support for ranges 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
4bc12f2ead Progress on new wrapper system 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
65195513eb python: Restructuring wrapper system 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 14:55:24 +02:00
David Shah
2e8c0c872f Add NPNR_ASSERT_FALSE, use in bitstream.cc 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 13:04:31 +02:00
David Shah
e0a851976f refactor: Replace assert with NPNR_ASSERT 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-04 12:15:23 +02:00
Miodrag Milanovic
b96727549c Building using MSVC works 2018-07-04 12:08:16 +02:00
Miodrag Milanovic
fd3c124f87 Add opetion to defie ICEBOX_ROOT, fix compile on other location 2018-07-03 20:46:05 +02:00
Miodrag Milanovic
1a8b4591f5 added parameter to call 2018-07-03 20:17:20 +02:00
Miodrag Milanovic
ec9a9de6d3 Make chibdb.py able to generate pure binary output 2018-07-03 20:14:49 +02:00
David Shah
5ca76461da ice40: Improving routeability of carries 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-03 14:47:41 +02:00
David Shah
59b2091f77 ice40: Another carry timing fix 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-03 14:04:32 +02:00
David Shah
9c4feb32a4 ice40: Fix carry timing paths 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-07-03 13:45:42 +02:00
Miodrag Milanovic
1cf8293019 Fixed macros and includes for MSVC 2018-07-03 08:53:44 +02:00
Clifford Wolf
172ceef377 Improve blinky testbench, double blink frequency 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-30 08:00:51 +02:00
Clifford Wolf
c73759f9f1 Split "arch.h" in "arch.h" and "archdefs.h" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-29 20:36:34 +02:00
David Shah
302ccc14cf ice40: UltraPlus SPRAM working 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 19:58:08 +02:00
David Shah
27e7bc3b4b Improving the SA+legalisation flow 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 17:04:22 +02:00
David Shah
d908928b56 Tidying up the SA placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 15:47:56 +02:00
David Shah
3b90f3698f ice40: Fix carry packing in some degenerate cases 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 15:10:29 +02:00
David Shah
b5f473cd7a Integrating SA placer and legaliser 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 13:12:44 +02:00
David Shah
c18b7b3f6e ice40: Reworking placement legalisation to allow integration with SA placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 12:02:34 +02:00
Miodrag Milanovic
960c650478 clangformat cleanup 2018-06-28 18:06:31 +02:00
David Shah
66670831b8 ice40: PLace legaliser produces a design that is at least routable for picosoc 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-28 16:31:52 +02:00
David Shah
27a9850921 Debugging carry legalisation 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-28 15:48:57 +02:00
David Shah
c0724a7e97 ice40: Only pack up to one SB_CARRY into a LC 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-27 16:24:44 +02:00
David Shah
28e851cf45 ice40: Fix IO packer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-27 16:16:38 +02:00
David Shah
885fe93a17 ice40: Carry packer bugfix 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-27 15:24:34 +02:00