Commit Graph

122 Commits

Author SHA1 Message Date
Maciej Kurc 22f8d968cc Ported fixes related to timing graph node remapping.
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2022-07-21 10:29:58 +02:00
Pawel Czarnecki 99eb13f135 vpr: netlist_writer: sdf: don't escape '[' and ']' chars for black boxes
Signed-off-by: Pawel Czarnecki <pczarnecki@antmicro.com>
2022-07-15 15:14:10 +02:00
tangxifan e220ddc9cd
Merge pull request #697 from antmicro/vpr-param-handling
VPR: validate EBLIF parameters and fix them in verilog netlist writer
2022-06-30 11:06:57 -07:00
tangxifan fb952fa487
Merge pull request #695 from lnis-uofu/win32-build
Add support for (MinGW gcc) Windows build
2022-06-30 11:06:45 -07:00
tangxifan 26fce2511c
Merge pull request #700 from antmicro/vpr-merged-netlist-writer
VPR: add second netlist writer for merged multi-bits ports
2022-06-30 11:04:58 -07:00
coolbreeze413 1677ac0ddb fix count of ',' logic and clear stringstream for string to int conversion 2022-06-30 18:06:32 +05:30
Paweł Czarnecki 46a3b9303f vpr: add merged verilog netlist writer
Signed-off-by: Paweł Czarnecki <pczarnecki@antmicro.com>
2022-06-30 14:22:30 +02:00
Maciej Kurc 721ac99696 Correct handling of unconnected ports in output Verilog netlist...
...so that outputs are not connected to constants.

Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2022-06-30 13:06:34 +02:00
Maciej Kurc 782cdfd8e1 Added VPR commandline options that control unconnected port handling in the output Verilog netlist
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2022-06-30 13:06:34 +02:00
Maciej Kurc 2609862580 Interpretation of EBLIF parameters and correct writing them to output Verilog netlist
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2022-06-30 10:20:34 +02:00
coolbreeze413 9fd8c02e13 header inclusions required for MinGW windows build 2022-06-29 07:03:38 +05:30
taoli4rs 25c4c097ec Refine code based on review feedback. 2022-06-10 18:13:23 -07:00
taoli4rs f8e049c73d Fix tileable rr graph read/write issue. 2022-06-06 12:34:54 -07:00
Tarachand Pagarani b9e4977e7e don't leave bus ports unconnected 2022-03-09 08:25:20 -08:00
Tarachand Pagarani 9a49782158 fix output connected to X 2022-02-25 10:08:33 -08:00
Tarachand Pagarani 1ff3267ade bring changes related to post layout netlist and sdf generation for black box 2022-02-23 05:33:02 -08:00
tangxifan 025ee67bc7 [Engine] Clear up compiler warning in tileable rr_graph builder 2021-09-24 15:20:43 -07:00
tangxifan cbd7105083 [Tool] Add illustrative comments to tileable rr_graph generator 2021-04-26 11:57:17 -06:00
tangxifan 880624e699 [Tool] Update comments in tileable rr_graph generator to be easier to be understood 2021-04-26 11:48:02 -06:00
tangxifan 3513966078 [Tool] Borrow a quick fix from the VPR pull request https://github.com/verilog-to-routing/vtr-verilog-to-routing/pull/1656/files 2021-02-04 17:30:49 -07:00
tangxifan 95c9e19901 [Tool] Tileable rr_graph now accept I/Os in center grid 2020-12-04 17:43:35 -07:00
tangxifan 7206cafc0e [Tool] Minor bug fix 2020-12-04 17:18:02 -07:00
tangxifan 29fd13a42a [Tool] Relax restrictions on I/O location in tileable rr_graph builder 2020-12-04 17:07:01 -07:00
Maciej Kurc 3d38e76c8f Disabled printing segment ids for non-channel nodes.
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2020-11-23 17:07:28 +01:00
Maciej Kurc b6728cf2d9 Added loading rr node segment indices
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
2020-11-23 14:53:50 +01:00
tangxifan 801055b007 [OpenFPGA Tool] Bug Fix on the tileable RRG for multi segment 2020-09-22 12:47:02 -06:00
tangxifan 8041c90f12 bug fix in through channel support in tileable routing 2020-08-19 20:01:50 -06:00
tangxifan f3ca1c0973 fix rr_graph on thru routing channel support 2020-08-19 17:28:25 -06:00
tangxifan af1c7c6f29 start fixing the bug in thru channels 2020-08-19 12:18:35 -06:00
tangxifan 83e26adf90 add module usage types for future FPGA-SPICE development 2020-07-04 22:33:54 -06:00
tangxifan 4f8260a7ba remove obselete codes and update regression tests 2020-07-04 17:31:34 -06:00
tangxifan 2ef083c49d adapt SB module builder to use bus ports 2020-06-30 16:02:40 -06:00
tangxifan b8bc74cc26 trying to fix the dependency problem of VPR GUI in openfpga shell 2020-06-11 19:31:15 -06:00
tangxifan 6f133bd009 bug fix in packable mode support 2020-06-11 19:31:07 -06:00
tangxifan 0c4904065f reduce activity error to warning. 2020-04-22 17:36:02 -06:00
tangxifan 2342d7cdc6 minor tweak on the scan-chain support in VPR8 as well as architecture file
Do NOT use pack patterns for the scan-chain. It will cause searching root chain in VPR8 to fail
Actually, we do not use scan-chain in mapping designs. Disable the pack pattern has no impact
2020-04-07 17:03:44 -06:00
tangxifan 13cd48c119 add support on packable/unpackable modes in VPR architecture 2020-04-06 16:07:49 -06:00
tangxifan 07e1979498 add architecture examples on wide memory blocks (width=2). tileable routing is working 2020-03-28 15:41:26 -06:00
tangxifan 5ce078fe60 minor fix on rr_graph.clear() 2020-03-27 11:26:14 -06:00
tangxifan 91a618466d bug fixing for rr_graph.clear() function 2020-03-27 10:52:48 -06:00
tangxifan 3b3c39454b update print_route() in VPR to show correct track_id when tileable routing is used 2020-03-25 17:55:28 -06:00
tangxifan 610c71671f experimentally developing through channels inside multi-width and multi-height grids.
Still debugging.
2020-03-24 16:47:45 -06:00
tangxifan 8a996ceae5 bug fixed in tileable routing when heterogeneous blocks are considered;
VPR have special rules in checking the coordinates of SOURCE and SINK nodes,
which is very different from the OPIN and IPIN nodes
Show respect to it here.
2020-03-24 13:02:35 -06:00
tangxifan ff474d87de fixed critical bug in uniquifying GSBs. Now it can guarantee minimum number of unique GSBs 2020-03-22 16:11:00 -06:00
tangxifan 3958ac2494 fix bugs in flow manager on default compress routing problems 2020-03-22 15:26:15 -06:00
tangxifan 9a518e8bb6 bug fixed for tileable rr_graph builder for more 4x4 fabrics 2020-03-21 18:07:00 -06:00
tangxifan 63c4669dbb fixed bug in the fast look-up for tileable rr_graph 2020-03-21 17:36:08 -06:00
tangxifan 28123b8052 remove the direct connected IPIN/OPIN from RR GSB builder 2020-03-21 11:38:39 -06:00
tangxifan 2ff2d65e58 start debugging tileable routing using larger array size. Bug spotted in finding chan nodes 2020-03-20 22:12:23 -06:00
tangxifan 3c37b33f17 critical bug fixed in edge sorting for rr_gsb 2020-03-20 17:45:50 -06:00