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336d31cbcf
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32 Commits

Author SHA1 Message Date
Alessandro Comodi
336d31cbcf fpga_interchange: add more devices 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-23 20:36:23 +01:00
Keith Rothman
720f64ea60 [FPGA interchange] Add support for global buffers from chipdb. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-03-23 09:41:45 -07:00
gatecat
a3ed97c0db
Merge pull request #637 from litghost/refine_site_router 
Refine site router
 2021-03-22 18:32:04 +00:00
Keith Rothman
0f4014615c Add missing dependencies to CMake targets. 
- Add additional targets useful for various situations.
 - Have counter test use common remap.v file.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-03-22 09:47:33 -07:00
Keith Rothman
4cd74bba2c Add getBelPinType to Python interface. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-03-22 09:25:45 -07:00
Alessandro Comodi
01a95faf21 fpga_interchange: temporarily disable failing test 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-17 10:32:35 +01:00
Alessandro Comodi
f6583f7ecc fpga_interchange: minor fixes and comments addition 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 22:59:20 +01:00
Alessandro Comodi
c1e668f823 fpga_interchange: address review comments 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 22:02:06 +01:00
Alessandro Comodi
f9e9fadbc8 github-actions: use capnp v0.8.0 
This also updates the note in the README for the FPGA interchange

Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 16:57:07 +01:00
Alessandro Comodi
f63a9a48a4 fpga_interchange: re-add README with updated instructions 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:02 +01:00
Alessandro Comodi
f52b5b39ed fpga_interchange: tests: add techmap optional source file 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:02 +01:00
Alessandro Comodi
3f3cabea2d fpga_interchange: add bbasm step and archcheck 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:02 +01:00
Alessandro Comodi
0b62e540a3 fpga_interchange: address review comments 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:02 +01:00
Alessandro Comodi
bd2da27e4e fpga_interchange: tests: added comment and fixed XDC 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:02 +01:00
Alessandro Comodi
e5cc03965e fpga_interchange: chipdb: use generic patching function 
Also moved the RapidWright invocation script path under a CMake variable

Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:02 +01:00
Alessandro Comodi
490fdb0a1c fpga_interchange: cmake: generate only one device family 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:01 +01:00
Alessandro Comodi
77ffdd7fd4 fpga_interchange: tests: add cmake functions 
Also move all tests in a tests directory

Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:01 +01:00
Alessandro Comodi
d77d0ff34a fpga_intrchange: add cmake infrastructure to generate chipdbs 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-03-16 15:39:01 +01:00
Keith Rothman
9cbfd0b967 Add counter test. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-26 11:01:22 -08:00
Keith Rothman
5574455d2a Working FF example now that constant merging is done. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-23 14:09:28 -08:00
Keith Rothman
2fc353d559 Add initial logic for handling dedicated interconnect situations. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-23 14:09:28 -08:00
Keith Rothman
cd8297f54d Move RapidWright git URI back to upstream. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-23 14:09:28 -08:00
Keith Rothman
15459cae91 Initial working constant network support! 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-23 14:09:27 -08:00
Keith Rothman
cf554f9338 Add constant network test case. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-23 14:09:27 -08:00
Keith Rothman
3e5a23ed5b Add tests to confirm constant routing import. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-23 14:09:27 -08:00
Keith Rothman
761d9d9229 Correct some bugs in the create_bba Makefile. 
Also add debug_test target to debug archcheck.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-23 14:09:27 -08:00
Keith Rothman
532954847a Update README's with latest instructions and features. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-18 13:01:42 -08:00
Keith Rothman
8ef5411f70 Add utility targets for getting plain text outputs. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-17 12:03:17 -08:00
Keith Rothman
b3dcc9d507 Add IOSTANDARD to ports. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-17 12:03:17 -08:00
Keith Rothman
9e0ca72827 Keep all build artifacts under create_bba/build. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-17 12:03:16 -08:00
Keith Rothman
cc687b3b72 Change makefiles to build a FPGA interchange BBA. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-17 12:03:16 -08:00
Keith Rothman
5a7f83c705 Add examples invoking FPGA interchange nextpnr. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-17 12:03:16 -08:00