Commit Graph

89 Commits

Author SHA1 Message Date
tangxifan 0985c720e9 remove regexp in SDC generation. 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 0e44cf3ea3 now SDC to disable routing multiplexer outputs can use wildcards 2020-06-11 19:31:03 -06:00
tangxifan 609115e51f now hierarchical SDC generation is applicable to CB timing constraints 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 7503c58fb2 small fix on SDC generator for SB which do not exist in FPGA 2020-06-11 19:31:02 -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 facd87dafe use wildcard in SDC generation for multiple-instanced-blocks 2020-06-11 19:31:02 -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 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 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 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 decc1dc4b2 debugged global gp input/output port support 2020-04-05 17:39:30 -06:00
tangxifan ff9cc50527 relax I/O circuit model checking to fit AIB interface. Adapt testbench generation for multiple types of I/O pads 2020-03-27 20:09:50 -06:00
tangxifan e601a648cc relax asseration to allow AIB (non-I/O) blocks on the side of FPGA fabrics 2020-03-27 19:07:34 -06:00
tangxifan 329b0a9cf1 add options to enable SDC constraints on zero-delay paths 2020-03-25 15:55:30 -06:00
tangxifan 4a0128f240 minor fix on the SDC format 2020-03-25 14:46:31 -06:00
tangxifan c2e5d6b8e2 add options to dsiable SDC for non-clock global ports 2020-03-25 14:38:13 -06:00
tangxifan 8f35f191eb use the formalized function in FPGA-SDC to identify direct connection 2020-03-21 11:42:00 -06:00
tangxifan 682b667a3c minor bug fix for direct connection in FPGA-SDC 2020-03-20 21:44:01 -06:00
tangxifan 7fcd27e000 now we give explicit instance name to each interconnect inside grid. Thus resolve the problem in sdc writer 2020-03-03 12:29:58 -07:00
tangxifan 3241d8bd37 put analysis sdc writer online. Minor bug in redudant '/' to be fixed 2020-03-02 19:54:18 -07:00
tangxifan 037c7e5c43 adapt top-level function for analysis SDC writer 2020-03-02 17:58:44 -07:00
tangxifan 24f7416c71 adapt analysis SDC writer for grids 2020-03-02 17:15:01 -07:00
tangxifan 6474183539 adapt analysis SDC writer for routing modules 2020-03-02 14:29:58 -07:00
tangxifan 543cff58b9 start porting analysis SDC writer 2020-03-02 13:44:08 -07:00
tangxifan de8425874c use user defined critical path delay in SDC generation 2020-02-28 11:24:39 -07:00
tangxifan 092e10afda bring pnr sdc generator online and fixed minor bugs in bitstream writing 2020-02-28 11:14:50 -07:00
tangxifan e45fa18c4c adapt PnR SDC writer 2020-02-28 10:06:35 -07:00
tangxifan 89c51b70e3 split sdc option into two categories which will be called by different commands 2020-02-28 09:48:58 -07:00
tangxifan fdcb982903 adapt pnr sdc grid writer 2020-02-27 21:06:33 -07:00
tangxifan b4ed931ac6 adapt sdc routing writer 2020-02-27 20:35:56 -07:00
tangxifan d136ac236f adapt sdc memory utils 2020-02-27 19:39:57 -07:00
tangxifan 78476ca774 adapt sdc writer utils 2020-02-27 19:36:28 -07:00
tangxifan 8322b1623d start porting SDC generator 2020-02-27 19:30:36 -07:00