Commit Graph

203 Commits

Author SHA1 Message Date
tangxifan 824b56f14c fabric key can now accept instance name only; decoders are no longer part of the key 2020-07-06 16:42:33 -06:00
tangxifan 83e26adf90 add module usage types for future FPGA-SPICE development 2020-07-04 22:33:54 -06:00
tangxifan 033c92c365 precisely reserve memory for child blocks in bitstream manager 2020-07-03 22:47:21 -06:00
tangxifan 57e6c84252 add reserve net sources and sinks to module manager 2020-06-29 22:49:11 -06:00
tangxifan 66746f69da optimizing memory efficiency by reserving nets in module manager 2020-06-29 21:27:43 -06:00
tangxifan 5368485bd6 keep bug fixing for memory bank configuration protocol. Reduce number of BL/WLs at the top-level 2020-06-11 19:31:14 -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 8298bbff78 bug fixed in the fabric bitstream for frame-based configurable memories. 2020-06-11 19:31:10 -06:00
tangxifan bf9f62f0f7 keep bug fixing for frame-based configuration protocol. 2020-06-11 19:31:10 -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 c696e3d20f refine frame-based memory addition to compact the area 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 e089b0ef22 use constant string for inverted port naming 2020-06-11 19:31:07 -06:00
tangxifan bf841b9a8e bug fixed in identifying wired LUT 2020-04-22 17:28:16 -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 e6c896d583 now inout must be global port and I/O port so that it will appear in the top-level module 2020-04-08 16:54:08 -06:00
tangxifan bcb86801fa bug fixed in gpio naming for module manager ports 2020-04-05 17:26:44 -06:00
tangxifan 5f4e7dc5d4 support gpinput and gpoutput ports in module manager and circuit library 2020-04-05 16:52:21 -06:00
tangxifan 8b583b7917 debugging spy port builder in module manager 2020-04-05 16:01:25 -06:00
tangxifan 836f722f20 start supporting global output ports in module manager 2020-04-05 15:19:46 -06:00
tangxifan 7c9c2451f2 debugging multiple io_types; bug fixed to support I/Os in more flexible location of FPGA fabric 2020-03-27 16:03:42 -06:00
tangxifan b6bdf78d95 bug fixed for heterogeneous block instances in top module 2020-03-24 17:39:26 -06:00
tangxifan fc6abc13fd add physical tile utils to identify pins that have Fc=0 2020-03-21 21:02:47 -06:00
tangxifan b80e26e711 update bitstream generator to use sorted edges 2020-03-08 15:36:47 -06:00
tangxifan 4b7d2221d1 adapt rr_graph builder utilized functions and move rr_graph utils from openfpga to vpr 2020-03-04 13:55:53 -07:00
tangxifan ae899f3b11 bug fixed for clock names 2020-02-27 16:51:55 -07:00
tangxifan bb671acac3 add formal random Verilog testbench generation 2020-02-26 20:58:16 -07:00
tangxifan e9adb4fdbc add preconfig top module Verilog generation 2020-02-26 20:38:01 -07:00
tangxifan 759758421d found the bug in physical pb mode bits and fixed 2020-02-25 23:45:49 -07:00
tangxifan 075264e3e3 debugging LUT bitstream generation 2020-02-25 23:29:16 -07:00
tangxifan 4024ed63cb add truth table build up for physical LUTs 2020-02-25 22:39:42 -07:00
tangxifan ca038857d3 add lut physical truth table to physical pb 2020-02-25 13:34:13 -07:00
tangxifan 2d86a02358 refactored LUT bitstream generation to use vtr logic 2020-02-25 12:45:13 -07:00
tangxifan 921bf7dd7b use constant in device annotation 2020-02-21 20:45:22 -07:00
tangxifan 926e429374 add save repacking results in physical pb 2020-02-21 20:39:49 -07:00
tangxifan 12f2888c7c add physical pb data structure and basic allocator 2020-02-21 17:47:27 -07:00
tangxifan 3e07d7d5e0 finish net addition to LbRouter. Found a bug in pb pin fix-up. Need to consider clustered I/O block z offset 2020-02-20 20:26:20 -07:00
tangxifan c855ab24f5 put build top module memory connections online 2020-02-14 11:07:04 -07:00
tangxifan 9dc9c2c9f7 add build top module connection functions 2020-02-14 10:45:24 -07:00
tangxifan afe8278670 put routing module builder online 2020-02-13 17:35:29 -07:00
tangxifan f11832b8cf start integrating module graph builder 2020-02-12 17:53:23 -07:00
tangxifan c78d3e9af1 add mux library builder 2020-02-12 14:58:23 -07:00
tangxifan 4367dba9b7 move mux graph and decoder builders to vpr8 integration; ready to link the rr_switch to circuit models 2020-02-11 21:02:58 -07:00
tangxifan 175bef014a add compact_routing hierarchy command 2020-02-11 17:40:37 -07:00
tangxifan 230c7b709a put rr_gsb data structure online 2020-02-09 00:20:44 -07:00
tangxifan 3d7eff64b9 bug fixed for lut truth table fixup. Results look good 2020-02-06 17:47:25 -07:00
tangxifan ed9e038845 add functionality of LUT truth table fix-up 2020-02-06 17:14:29 -07:00
tangxifan d2c47693f6 add check codes for mode bits annotation to pb_types and clean up utils source files 2020-01-29 14:29:00 -07:00