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24 Commits

Author SHA1 Message Date
Keith Rothman
99e397000c Add getBelHidden and add some missing "override" statements. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-11 14:58:02 -08:00
D. Shah
9deb9e6e85 interchange: Base on ArchAPI 
Signed-off-by: D. Shah <dave@ds0.me>
 2021-02-08 10:41:03 +00:00
Keith Rothman
a0ee42833b Add RelSlice::ssize and use it when comparing with signed ints. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-05 10:12:13 -08:00
Keith Rothman
9557047e5e Move all string data into BBA file. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-05 09:22:55 -08:00
Keith Rothman
ca32e935a6 Use RelSlice instead of RelPtr in cases where sizes are present. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:34 -08:00
Keith Rothman
f1ee2fde58 Update APIs to conform to style guide. 
- Change non-Arch methods to snake_case
 - Adds some utility functions to for accessing bel_data.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:34 -08:00
Keith Rothman
9afa8a9bea Remove unused method getReservedWireNet. 
This was a holdover from the nextpnr-xilinx arch.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
22c3c9c303 Update copywrite headers. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
58c90184f6 Correct some typos. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
d8fa9d7f36 Fix warnings with signed/unsigned. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
d4f66a73c1 Fix fpga_interchange/README.md duplicate patch statement. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
90ece77f8d Fix URLs in Markdown. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
dc47c6d9ec Add empty constids.inc for build. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
0b911e484c Run "make clangformat". 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
149087b880 Add README about initial state of FPGA interchange implementation. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
78737ab01d Update FPGA interchange to use IdStringList. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
4a62c8c2eb Start adding data for placement constraint solving. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
5c16c5024d Debug BEL bucket data. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
cd41c4001e Add initial updates to FPGA interchange arch for BEL buckets. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
67dc19bb57 Address review comments. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
5a89dc58e1 Fix BBA import bugs. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
1dd24f6461 Assorted fixes to new FPGA interchange based arch. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:33 -08:00
Keith Rothman
6e68e8f097 Initial compiling version. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:32 -08:00
Keith Rothman
561b519716 Initial FPGA interchange (which is just a cut-down xilinx arch). 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-02-04 16:38:32 -08:00