Commit Graph

3107 Commits

Author SHA1 Message Date
Keith Rothman bb4fa7af5b [FPGA Interchange] Add Cell -> BEL Pin maps.
This also expands the FPGA interchange Arch BBA to include placement
constraints, but doesn't implement them yet.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-16 09:37:19 -08:00
gatecat a74d1a8b32 Bump test submodule
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-16 13:35:01 +00:00
gatecat 815b57b9e1
Merge pull request #583 from litghost/add_fpga_interchange_front_and_backend
Add FPGA interchange front and backend
2021-02-16 09:48:40 +00:00
Keith Rothman 1be70320b9 Pull in fix for out of source builds.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-15 09:54:58 -08:00
Keith Rothman 2c7ee44046 Move CMake logic into fpga-interchange-schema.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-15 09:54:58 -08:00
Keith Rothman 6b04fd1524 Small fixes from review.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-15 09:54:58 -08:00
Keith Rothman e60dda57f3 Add libcapnp-dev for FPGA interchange compilation support.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-15 09:54:58 -08:00
Keith Rothman 664407089b Add FPGA interchange frontend and backend.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-15 09:54:58 -08:00
Keith Rothman 5e11e29ba2 Add interchange schema 3rdparty.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-15 09:54:58 -08:00
gatecat 9fc02041fe
Merge pull request #584 from YosysHQ/gatecat/generic-belpin
Add bel pin mapping control to nextpnr-generic
2021-02-15 16:19:25 +00:00
gatecat f0b2a91bda generic: Update docs
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-15 10:37:06 +00:00
gatecat a8a5153873 generic: Add bel pin mapping test
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-15 10:22:29 +00:00
gatecat a002ccfbc1 generic: Add APIs for controlling cell->bel pin mapping
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-15 09:58:56 +00:00
gatecat 065f46daeb
Merge pull request #578 from YosysHQ/machxo2-rebase
machxo2, rebased and updated
2021-02-15 09:39:56 +00:00
gatecat 1b6cdce925
Merge pull request #575 from YosysHQ/gatecat/belpin-2
Support for cell pin to bel pin mappings
2021-02-15 09:38:22 +00:00
gatecat f1ccc0e205
Merge pull request #582 from litghost/add_xdc_parser
Add XDC parser to FPGA interchange
2021-02-12 22:40:41 +00:00
Keith Rothman 033cc6731b Add FPGA interchange tests to CI.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 13:48:50 -08:00
Keith Rothman 5312945757 Update tests to include XDC unit test.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 10:31:05 -08:00
Keith Rothman 82ab3c1aad Run "make clangformat".
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 10:31:05 -08:00
Keith Rothman 8a860857ea Remove capnp and libz for XDC parser PR.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 10:31:05 -08:00
Keith Rothman c96d0f225c Refactor XDC parser into a little class for testing purposes.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 10:31:04 -08:00
Keith Rothman d987bd2997 Add unknown handles to convert [0] to "[0]".
Tcl reads something like "set port [get_ports x[0]]" as "invoke proc 0
with zero arguments", rather than just "[0]".  To prevent exposing
non-Tcl users this, "[<number>]" just return themselves.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 10:31:04 -08:00
Keith Rothman a0bd313139 Add FPGA interchange XDC parser.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 10:31:04 -08:00
gatecat cede682585
Merge pull request #579 from litghost/add_control_for_split_io
Add control to whether GenericFrontend splits IO ports.
2021-02-12 18:22:06 +00:00
Keith Rothman e28dedbbe3 Update docs.
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-02-12 08:07:09 -08:00
gatecat 9c9a02628d ci: Bump prjtrellis version
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-12 11:51:21 +00:00
gatecat d3688982ac Fix bad rebase
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-12 11:16:59 +00:00
gatecat 6de733b38c machxo2: Misc tidying up
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-12 10:43:15 +00:00
gatecat 33eca9a3d2 machxo2: Python bindings and stub GUI
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-12 10:40:03 +00:00
gatecat 8f5133d811 machxo2: Use snake_case for non-ArchAPI functions
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-12 10:36:59 +00:00
gatecat b539363cd0 machxo2: Use IdStringLists in earnest
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-12 10:36:59 +00:00
gatecat 3f7618283d machxo2: Update with Arch API changes
Signed-off-by: gatecat <gatecat@ds0.me>
2021-02-12 10:36:59 +00:00
William D. Jones 32433db7ae machxo2: Prepare README.md for first PR. 2021-02-12 10:36:59 +00:00
William D. Jones 3dbd5b0932 machxo2: Add prefix parameter to simtest.sh. Remove show command from
simtest.sh. Update README.md.
2021-02-12 10:36:59 +00:00
William D. Jones 730e543ca6 machxo2: Add prefix parameter to simple.sh. Update README.md. 2021-02-12 10:36:59 +00:00
William D. Jones 0b0faa2f1c machxo2: Fill in more about mitertest.sh in README.md and clean up a bit. 2021-02-12 10:36:59 +00:00
William D. Jones 73c851d8e0 machxo2: Add two new examples: blinky_ext and aforementioned UART. 2021-02-12 10:36:59 +00:00
William D. Jones 74b5e846a5 machxo2: auto-top does not work for smt miter either. 2021-02-12 10:36:59 +00:00
William D. Jones 77bb3e73cd machxo2: Fix unhelpful comment in mitertest.sh. 2021-02-12 10:36:59 +00:00
William D. Jones 2b54e87548 machxo2: Verilog examples using OSCH cannot be simulated in mitertest.sh. Remove show from mitertest.sh. 2021-02-12 10:36:59 +00:00
William D. Jones a3a38b0536 machxo2: Add prefix parameter to mitertest.sh. All Verilog files top modules named "top". 2021-02-12 10:36:59 +00:00
William D. Jones 0aa472fb3a machxo2: Add prefix paramter to demo.sh. 2021-02-12 10:36:59 +00:00
mtnrbq b9eb443e54 Add demo with RGB LED 2021-02-12 10:36:59 +00:00
William D. Jones 4948e8d914 machxo2: Fix packing when FF is driven by a constant; UART test core working on silicon, fails post-synth sim. 2021-02-12 10:36:59 +00:00
William D. Jones 086bca18b8 machxo2: Add packing logic to handle FFs fed with constant value; UART test core routes. 2021-02-12 10:36:59 +00:00
William D. Jones 3ab300a28e machxo2: Add additional packing phase to pack remaining FFs. 2021-02-12 10:36:59 +00:00
William D. Jones f18df5ed59 machxo2: Don't write out config bits for cells without location info. 2021-02-12 10:36:59 +00:00
William D. Jones da1b15d6f5 machxo2: Special-case left and right I/O wire names in ASCII generation. 2021-02-12 10:36:59 +00:00
William D. Jones 8629d7b692 machxo2: Add quickstart README.md. 2021-02-12 10:36:59 +00:00
William D. Jones 07bc6bac53 machxo2: Fail CMake configuration is BUILD_PYTHON is ON (not supported for now). 2021-02-12 10:36:59 +00:00