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21 Commits

Author SHA1 Message Date
Maciej Dudek
ea489f6d93 Fix small isses and code formatting 
Signed-off-by: Maciej Dudek <mdudek@antmicro.com>
 2021-09-27 16:16:33 +02:00
Maciej Dudek
94acf7a797 Change Cluster placement algorithm 
Use physical placement from device DB
It should reduce runtime

Signed-off-by: Maciej Dudek <mdudek@antmicro.com>
 2021-09-23 15:43:23 +02:00
Maciej Dudek
3cd459912a Adding MacroCell placement 
Signed-off-by: Maciej Dudek <mdudek@antmicro.com>
 2021-09-23 15:43:23 +02:00
Maciej Dudek
fdcfe8cd81 Adding support for MacroCells 2021-09-23 15:43:23 +02:00
Alessandro Comodi
78bf5796db interchange: disallow placing cells on sites with clusters 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-08-27 13:47:10 +02:00
Maciej Dudek
9190bda27d [interchange] Update chipdb and python-fpga-interchange versions 
Signed-off-by: Maciej Dudek <mdudek@antmicro.com>
 2021-07-14 17:19:30 +02:00
Alessandro Comodi
fbd291deaf interchange: update chipdb version 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-07-08 16:51:23 +02:00
Alessandro Comodi
dc0819b01a interchange: reduce run-time to check dedicated interconnect 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-07-08 16:51:23 +02:00
Alessandro Comodi
e8191dc061 interchange: increase chipinfo version 
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-06-11 11:19:01 +02:00
Alessandro Comodi
104536b7aa interchange: add support for generating BEL clusters 
Clustering greatly helps the placer to identify and pack together
specific cells at the same site (e.g. LUT+FF), or cells that are chained through
dedicated interconnections (e.g. CARRY CHAINS)

Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
 2021-06-11 11:19:01 +02:00
gatecat
237b27e50b interchange: Add macro param map rules to chipdb 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-05-21 10:00:35 +01:00
gatecat
012b60c9ca interchange: Add macro data to chipdb 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-05-21 10:00:35 +01:00
gatecat
b8c8200683 interchange: Add more global cell info 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-05-07 10:25:18 +01:00
gatecat
ecf24201ec interchange: Add wire types to chipdb 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-04-30 11:07:14 +01:00
gatecat
872b3aa63d interchange: Add default cell connections to chipdb 
Signed-off-by: gatecat <gatecat@ds0.me>
 2021-04-19 10:16:26 +01:00
Keith Rothman
009d3b64b6 [interchange] Update to v6 of FPGA interchange chipdb. 
Changes:
 - Adds LUT output pin to LutBelPOD.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-04-01 15:24:06 -07:00
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
Keith Rothman
ae71206e1f Update FPGA interchange chipdb to v4 with inverter data. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-03-23 09:01:45 -07:00
Keith Rothman
af1fba9f52 Update latest version of FPGA interchange schema. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-03-23 09:00:58 -07:00
Keith Rothman
db12a83ced Add pseudo pip data to chipdb (with schema bump). 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-03-22 09:33:12 +00:00
Keith Rothman
2cd5bacca0 Refactor header structures in FPGA interchange Arch. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2021-03-19 21:36:06 -07:00