Commit Graph

147 Commits

Author SHA1 Message Date
tangxifan ebf5636e7b add verbose output to edge sorting for GSBs 2020-06-26 17:10:51 -06:00
tangxifan aded675633 rename files in fpga bitstream library to be consistent with conventions 2020-06-21 13:06:39 -06:00
tangxifan d526f08782 deploy bitstream reader in openfpga shell 2020-06-20 18:48:19 -06:00
tangxifan 675a59ecb8 Move fpga_bitstream to the libopenfpga library and add XML reader 2020-06-20 18:25:17 -06:00
tangxifan 5d79a3f69f critical bug fixed when annotating the routing results.
Add previous node check. This is due to that some loops between SB/CBs may exist
when routing congestion is high, which leads to same nets appear in the inputs
of a routing multiplexer. Actually one of them is driven by the other as a downstream node
Using previous node check can identify which one to pick
2020-06-17 11:17:57 -06:00
tangxifan b91c30191a add input and output net echo in arch bitstream database 2020-06-17 00:04:55 -06:00
tangxifan a5055e9d26 add support about loading external fabric key 2020-06-12 13:03:11 -06:00
tangxifan 9dbf536306 add shuffled configurable children support for top module 2020-06-12 11:16:53 -06:00
tangxifan 3499b4d3e7 add fabric key writer for top-level module 2020-06-12 10:41:34 -06:00
tangxifan 278acee216 bug fix for 'build_fabric' command 2020-06-11 23:59:24 -06:00
tangxifan 9167b288b6 add options for fabric key 2020-06-11 21:50:46 -06:00
tangxifan 58807bfcb3 remove simulation settings from openfpga arch data structure 2020-06-11 19:31:16 -06:00
tangxifan 96b58dfdbb use new simulation setting command in openfpga shell 2020-06-11 19:31:15 -06:00
tangxifan 4a2f6dfae2 add read/write simulation setting commands to openfpga shell 2020-06-11 19:31:15 -06:00
tangxifan 0bee70bee6 finish memory bank configuration protocol support. 2020-06-11 19:31:13 -06:00
tangxifan 0e16ee1030 add configuration bus nets for memory bank decoders at top module 2020-06-11 19:31:13 -06:00
tangxifan fa8dfc1fbd add configuration protocol ports to top module for memory bank organization 2020-06-11 19:31:13 -06:00
tangxifan fbe05963e0 add configuration bus builder for flatten memory organization (applicable to memory bank and standalone configuration protocol) 2020-06-11 19:31:12 -06:00
tangxifan d2d443a988 start developing memory bank and standalone configuration protocol 2020-06-11 19:31:12 -06:00
tangxifan 8b3e79766c add fast configuration option to fpga_verilog to speed up full testbench simulation 2020-06-11 19:31:12 -06:00
tangxifan 65df309419 bug fixing for frame-based configuration protocol and rename some naming function to be generic 2020-06-11 19:31:10 -06:00
tangxifan 4a0e1cd908 add fabric bitstream data structure and deploy it to Verilog testbench generation 2020-06-11 19:31:10 -06:00
tangxifan 5c5a044c68 add architecture decoder (for frame-based config memory) to Verilog writer 2020-06-11 19:31:09 -06:00
tangxifan 290dd1a8a6 add frame decoder builder to all the module graph builder except the top-level 2020-06-11 19:31:09 -06:00
tangxifan 8864920460 add frame-based memory module builder 2020-06-11 19:31:09 -06:00
tangxifan 3a26bb5eef add advanced check in configurable memories 2020-06-11 19:31:09 -06:00
tangxifan bba476fef4 add explicit port mapping support to Verilog testbench generator 2020-06-11 19:31:07 -06:00
tangxifan e089b0ef22 use constant string for inverted port naming 2020-06-11 19:31:07 -06:00
tangxifan 8915d10d27 add verbose output option to configure port disable timing writer 2020-06-11 19:31:07 -06:00
tangxifan f52b5d5b4c use error code in read_arch command 2020-06-11 19:31:07 -06:00
tangxifan e9ceedb01b use constant openfpga context in SDC generator 2020-06-11 19:31:07 -06:00
tangxifan 13f591cacf add new command to disable timing for configure ports of programmable modules 2020-06-11 19:31:06 -06:00
tangxifan 4c0953415b add configuration chain sdc writer 2020-06-11 19:31:06 -06:00
tangxifan 8d2360a710 simplify include_netlist.v 2020-06-11 19:31:05 -06:00
tangxifan 5a8c05378e add --depth option to fabric hierarchy writer 2020-06-11 19:31:04 -06:00
tangxifan d9dc7160a7 minor fix on the hierarchy writer in SDC generator 2020-06-11 19:31:04 -06:00
tangxifan c651df6421 add hierarchy writer to SDC generator 2020-06-11 19:31:04 -06:00
tangxifan 6aff33dd35 add fabric hierarchy writer 2020-06-11 19:31:04 -06:00
tangxifan 8726c618eb add time unit support on SDC generator. Now users can define time_unit thru cmd-line options 2020-06-11 19:31:03 -06:00
tangxifan 7e82c23f52 now add SDC generator supports both hierarchical and flatten in writing timing constraints 2020-06-11 19:31:03 -06:00
tangxifan d0793d9029 now disable_sb_output support wildcard 2020-06-11 19:31:02 -06:00
tangxifan 8695c5ee78 add options to use general-purpose wildcards in SDC generator 2020-06-11 19:31:02 -06:00
tangxifan e811f8bb21 plug in netlist manager and now the include_netlist appears in one unique file 2020-04-23 20:42:11 -06:00
tangxifan 87b17fc25f add netlist manager data structure 2020-04-23 18:59:09 -06:00
tangxifan 68b7991a46 bug fixed for sdc on memory blocks 2020-04-21 13:37:56 -06:00
tangxifan d325bede68 add fabric bitstream writer 2020-04-21 12:02:10 -06:00
tangxifan e10cafe0a5 Critical patch on repacking about wire LUT support.
Previously, the wire LUT identification is too naive and does not consider all the cases
2020-04-19 16:42:31 -06:00
tangxifan b9dab2baaf add exit codes to command execution in shell context 2020-04-08 16:18:05 -06:00
tangxifan 1fb37f4c71 improve directory creator to support same functionality as 'mkdir -p' 2020-04-08 12:55:09 -06:00
tangxifan cbcd1d20d4 fixed memory leakage in pb_pin fixup 2020-04-07 16:24:04 -06:00