Commit Graph

308 Commits

Author SHA1 Message Date
tangxifan 69306faf22 add a new include netlist for all the fabric-related netlists 2020-06-11 19:31:01 -06:00
tangxifan 8f5a684b10 removed redundant include files in all the verilog netlists except the top one 2020-06-11 19:28:13 -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 bf841b9a8e bug fixed in identifying wired LUT 2020-04-22 17:28:16 -06:00
tangxifan 8ac6e10727 bug fix in lut and mux module generation on supporting spypads 2020-04-22 14:41:16 -06:00
tangxifan 73e9006372 add arch file with spy pads 2020-04-22 12:56:09 -06:00
tangxifan 9960625b01 add example spypad architecture 2020-04-22 11:10:59 -06:00
tangxifan 2e3054f79a bug fixed for SDC generation for LUTs 2020-04-21 14:34:51 -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 3f1fb70d16 FPGA SDC now constrain max and min delay for primitive modules in grids 2020-04-21 11:00:28 -06:00
tangxifan c2804a4c1f bug fix for RC delay computing in SDC generation 2020-04-20 22:20:00 -06:00
tangxifan 1a8968cb37 now FPGA-SDC will constrain timing for routing tracks using the VPR Rmetal parameter in ARCH XML 2020-04-20 21:12:51 -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 2e3a811f4f critical bug fixed in repacking. This is due to depop50% local routing where the same net may be mapped to two different pins in the same pb_graph_pin. Now we restrict the pin searching. But in long term, we should sync the pb_route results to post routing results 2020-04-18 21:04:46 -06:00
tangxifan a7d900088b now generating simulation ini file will try to create directory first 2020-04-15 20:53:37 -06:00
tangxifan 72e8824a87 bug fixed on removing undriven pins (direct connection between clbs) from cb 2020-04-15 20:41:15 -06:00
tangxifan 2ffd174e6a fixed a bug in single mode FPGA; add arch to regression test; deploy full testbench verification on Travis CI 2020-04-15 15:48:33 -06:00
tangxifan 56e0d2a918 critical patch on the ccff head and tail connection in grid modules for VPR7+OpenFPGA 2020-04-13 12:58:44 -06:00
tangxifan 07a384e440 now use openfpga tokenizer to trim command line string in openfpga shell 2020-04-13 11:08:31 -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 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 e31dc1f2f2 openfpga shell now support continued line charactor '\' 2020-04-07 21:27:51 -06:00
tangxifan 33315f0521 now openfpga shell allow empty space at beginning and end of each line in script mode 2020-04-07 20:46:45 -06:00
tangxifan 0b1c8ac139 bug fixed in identifying the physical interconnect for pb_graph nodes 2020-04-07 19:46:42 -06:00
tangxifan 62276f9e28 minor code format 2020-04-07 18:43:11 -06:00
tangxifan ff7ea99381 bug fixed in register scan-chain architecture 2020-04-07 17:06:16 -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 50bb04d496 add scan-chain test case. Debugging on the way 2020-04-07 16:50:41 -06:00
tangxifan cbcd1d20d4 fixed memory leakage in pb_pin fixup 2020-04-07 16:24:04 -06:00
tangxifan 5a04da2082 fix memory leakage in openfpga title 2020-04-07 16:14:41 -06:00
tangxifan 6daee8c2c8 bug fixed in the example architecture 2020-04-07 16:03:34 -06:00
tangxifan 628ea3b654 improve adder chain arch XML to support sequential output for sumout 2020-04-07 15:39:37 -06:00
tangxifan 26d1261c1f add test cases using shift registers 2020-04-07 15:09:10 -06:00
tangxifan e61e7167b3 update circuit model names in the example tree-like MUX architecture 2020-04-07 11:27:16 -06:00
tangxifan 0eeb8e5317 clean up example architecture XML by removing redundant syntax 2020-04-07 11:24:42 -06:00
tangxifan 6d6295ef93 Add test cases about using standard cell mux2 2020-04-07 11:12:47 -06:00
tangxifan d39d7a68ce add test cases for using tree-like multiplexer 2020-04-07 10:46:49 -06:00
tangxifan 92a3a444f9 update VPR7 to support global I/O ports 2020-04-06 20:44:00 -06:00
tangxifan 13cd48c119 add support on packable/unpackable modes in VPR architecture 2020-04-06 16:07:49 -06:00
tangxifan 6eb125ec2a Now cross-column/row is optional to direct annotation in OpenFPGA architecture XML 2020-04-06 14:09:52 -06:00
tangxifan 3369d724e9 bug fixing in Verilog top-level testbench generation 2020-04-05 17:50:11 -06:00
tangxifan decc1dc4b2 debugged global gp input/output port support 2020-04-05 17:39:30 -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 bc47b3ca94 update verilog module writer to the global spy ports 2020-04-05 16:04:13 -06:00
tangxifan 8b583b7917 debugging spy port builder in module manager 2020-04-05 16:01:25 -06:00
tangxifan ca45efd13d add testing script for the spy io 2020-04-05 15:24:40 -06:00