Commit Graph

1533 Commits

Author SHA1 Message Date
tangxifan c1f46c448a [core] fixed a critical bug where clock network entry is on a CHANY 2024-07-16 17:04:44 -07:00
tangxifan cbd10e1222 [core] fixed a bug where tile module's global port is not derived from dedicated clock network 2024-07-16 16:58:21 -07:00
tangxifan f607987386 [core] patch the out-of-range in clock rr nodes 2024-07-16 16:45:55 -07:00
tangxifan c96f899c53 [core] code format 2024-07-10 15:07:26 -07:00
tangxifan a4538fb25b [core] now supports to_pin in building clock network for internal driver 2024-07-10 15:01:18 -07:00
tangxifan 215de8eb93 [core] code format 2024-07-10 14:17:22 -07:00
tangxifan f5ba43e392 [core] fixed a bug where rst internal net is used to wire global ports of fpga fabric in verilog testbench 2024-07-10 14:16:24 -07:00
tangxifan 213914e4ac [core] code format 2024-07-10 12:23:57 -07:00
tangxifan 48e159dd8d [core] fixed a bug where internal clock will be wired to fpga input pins in verilog testbenches 2024-07-10 12:23:15 -07:00
tangxifan c6dd33a965 [core] fixed a bug when annotating global nets on OPIN 2024-07-10 11:59:25 -07:00
tangxifan 96bdcc8b35 [core] code format 2024-07-09 22:54:55 -07:00
tangxifan 27e29f949c [core] fixed a bug where the pin idx of global net on rr graph is not well annotated 2024-07-09 22:53:12 -07:00
tangxifan 092b8b038f [core] remove verbose out 2024-07-08 22:23:37 -07:00
tangxifan 04504e4d5d [core] code format 2024-07-08 22:22:59 -07:00
tangxifan 1cdb1c5995 [core] fixed a bug on calculating subtile pins 2024-07-08 22:22:08 -07:00
tangxifan fe06c2f2b1 [core] code format 2024-07-08 16:18:58 -07:00
tangxifan db459b0e87 [core] add verbose outputs 2024-07-08 16:18:32 -07:00
tangxifan e8f9deeeaf [core] fixed a critical bug on computing pin index for subtile in clock taps 2024-07-08 16:12:20 -07:00
tangxifan 6dde383a7f [core] debugging 2024-07-08 16:00:18 -07:00
tangxifan 8bca3d79be [core] fixed a bug where tap points of clock network cannot reach perimeter cb 2024-07-08 15:17:24 -07:00
tangxifan 7bd60f5f7d [core] support perimeter cb when identify pins of I/Os tiles 2024-07-08 12:39:54 -07:00
tangxifan 5c9c4d93c5 [core] typo 2024-07-08 10:46:47 -07:00
tangxifan cdd477ad80 [core] remove restrictions on cb clock nodes 2024-07-08 10:14:39 -07:00
tangxifan 8449da0143 [core] typo 2024-07-07 23:36:13 -07:00
tangxifan 7996de3fe6 [core] now support perimeter cb in programmable clock network arch 2024-07-07 14:57:05 -07:00
tangxifan 703cbddc9e [core] code format 2024-07-06 12:14:57 -07:00
tangxifan 6024e35f89 [core] fixed a bug 2024-07-05 18:50:14 -07:00
tangxifan 1f7fbfef64 [core] fixed a bug on inter-tile connections in top module 2024-07-05 18:19:22 -07:00
tangxifan e95b264965 [core] debugging 2024-07-05 18:08:48 -07:00
tangxifan cca9fb4756 [core] fixed a bug on bottom left tile organization 2024-07-05 17:55:19 -07:00
tangxifan 46d916f0a0 [core] fixed the bugs in fabric tile build-up 2024-07-05 16:59:08 -07:00
tangxifan a41f437109 [core] now netlist look ok 2024-07-05 12:36:47 -07:00
tangxifan 283aa3a1c9 [core] debug 2024-07-05 12:21:17 -07:00
tangxifan 46e3b4b071 [core] debug 2024-07-05 11:50:41 -07:00
tangxifan fdbc427f70 [core] debug 2024-07-05 11:17:05 -07:00
tangxifan f6adca1545 [core] fixed a bug 2024-07-05 11:02:01 -07:00
tangxifan 1dc602a849 [core] syntax 2024-07-05 10:38:26 -07:00
tangxifan 266c2686d4 [core] adapt new gsb coordinate system 2024-07-05 10:32:33 -07:00
tangxifan 1f8c2436ef [core] now constant_undriven_inputs are force to enable when perimeter_cb is selected 2024-07-04 20:46:38 -07:00
tangxifan 72ee39f178 [core] add new command line option 'constant_undriven_inputs' 2024-07-04 20:39:02 -07:00
tangxifan 4e21bbb3f1 [core] now support constant undriven local wires in verilog writer 2024-07-04 20:32:56 -07:00
tangxifan 1dd03d0fdd [core] on a new feature to connect undriven pins to ground 2024-07-04 18:34:39 -07:00
tangxifan 6d798897fd [lib] update vtr 2024-07-04 14:46:57 -07:00
tangxifan f560fb8381 [core] more verbose 2024-07-04 14:27:17 -07:00
tangxifan a8850d4f0f [core] now verbose mode is applicable to more build top module cb instances 2024-07-04 14:22:30 -07:00
tangxifan 4b53e57c92 [core] fixed a bug 2024-07-04 13:33:04 -07:00
tangxifan d2a68ff9c5 [core] now corner tile are considered as config child 2024-07-04 13:25:57 -07:00
tangxifan b80ed8d15c [core] fixed a bug 2024-07-04 12:58:16 -07:00
tangxifan a3723b33b3 [core] fixed a minor bug 2024-07-04 12:52:29 -07:00
tangxifan a717882304 [core] now when perimeter_cb is on, I/O pins can access three sides of routing tracks 2024-07-04 12:44:48 -07:00
tangxifan 724c14d1f7 [core] fixed a bug on build top module connections on perimeter gsb when cbs occur 2024-07-04 11:09:01 -07:00
tangxifan 550ce0c390 [core] fixed the bug on build gsb when cbs are on perimeters 2024-07-04 10:58:44 -07:00
tangxifan bc94e08c77 [lib] update vtr and fixing some bugs in annotate gsb when perimeter_cb is enabled 2024-07-03 22:28:22 -07:00
tangxifan a27325d987 [core] code format 2024-07-03 17:05:27 -07:00
tangxifan f681c6a903 [core] update API call due to vtr upgrade 2024-07-03 17:04:06 -07:00
tangxifan a85a6f1674 [core] code format 2024-07-01 17:57:10 -07:00
tangxifan 70428fd969 [lib] add sanity checks on global port name and clock network's global port name 2024-07-01 17:56:29 -07:00
tangxifan 3afb92d6a5 [core] code format 2024-06-30 22:48:15 -07:00
tangxifan 1fd974d544 [core] fixed a bug where clock network size cannot impact global port on top module 2024-06-29 17:35:47 -07:00
tangxifan 4f787a5cfc [core] add more debugging message 2024-06-29 10:54:08 -07:00
tangxifan 5fa674be24 [core] fixed the bug on matching global net from pcf 2024-06-29 10:51:45 -07:00
tangxifan 8bc37080fa [core] debuggging 2024-06-28 23:06:21 -07:00
tangxifan 1c69365938 [core] debugging 2024-06-28 18:17:38 -07:00
tangxifan 0de3ff3eb8 [core] debugging 2024-06-28 17:16:33 -07:00
tangxifan e0b9f7860b [core] fixed a bug where counter for gnets are not activated 2024-06-28 14:10:14 -07:00
tangxifan 5cfd23747b [core] code format 2024-06-28 13:47:03 -07:00
tangxifan f5b6774eb0 [core] add code comments and fixed some bugs 2024-06-28 12:21:33 -07:00
tangxifan 53ba2f0c29 [core] fixed a critical bug where some switching points are missing 2024-06-27 15:53:17 -07:00
tangxifan 5a7f618f29 [core] debugging 2024-06-27 15:44:17 -07:00
tangxifan f4f487099d [core] syntax 2024-06-27 15:07:48 -07:00
tangxifan 4185235a69 [core] now clock routing is based on tree expansion. Unused part can be disconnected 2024-06-27 15:02:20 -07:00
tangxifan e75fd57af2 [core] refactor codes 2024-06-27 12:39:18 -07:00
tangxifan 7892c2340c [core] add a new option 'disable_unused_trees' to route clock rr graph 2024-06-27 12:01:54 -07:00
tangxifan 6fceb81110 [core] code format 2024-06-27 10:19:40 -07:00
tangxifan 64a7a4ce26 [core] syntax 2024-06-27 10:19:14 -07:00
tangxifan 9ce552495a [core] now internal drivers can be routed in dedicated clock network 2024-06-27 10:17:08 -07:00
tangxifan ac1ad52795 [core] code format 2024-06-26 22:47:29 -07:00
tangxifan 5d0b0b9a8c [core] now global nets mapping are applied to clock routing 2024-06-26 22:46:12 -07:00
tangxifan d5d9531eec [core] comment out buggy codes where global net mapping is not annotated in OpenFPGA 2024-06-26 21:52:45 -07:00
tangxifan 59be95b227 [core] code format 2024-06-26 17:58:26 -07:00
tangxifan 59404e5487 [core] add verbose output 2024-06-26 17:55:23 -07:00
tangxifan 576a861b8d [core] now skip routing any unused clock tree. Only connect to desired clock pin at programmable blocks 2024-06-26 17:54:31 -07:00
tangxifan 3efa97b84e [core] support coordinate on clock taps 2024-06-26 17:40:11 -07:00
tangxifan fbece49047 [core] fixed a bug where unexpected OPINs are added as internal drivers 2024-06-25 12:07:19 -07:00
tangxifan 7bcbd8a88b [core] code format 2024-06-25 11:44:50 -07:00
tangxifan 3b2c13402a [core] syntax 2024-06-25 11:44:25 -07:00
tangxifan 31d4b4c402 [core] now support add internal drivers to clock tree 2024-06-25 11:27:22 -07:00
tangxifan d2053db21c [core] removing the restrictions on only 1 clock tree is supported in programmable clock network 2024-06-21 19:00:01 -07:00
tangxifan 2193f108ee [core] add debugging messages 2024-06-21 18:42:35 -07:00
tangxifan 3f08b83b3a [core] remove restrictions on 1 clock tree definition 2024-06-21 17:12:10 -07:00
tangxifan ecd31955b1 [core] code format 2024-06-21 17:11:32 -07:00
tangxifan 486cd01c15 [core] now clock graph builder supports two types of switches 2024-06-21 16:54:22 -07:00
tangxifan ad8ad25250 [core] format 2024-05-31 19:44:40 -07:00
tangxifan 93ebbef851 [core] fixed a bug 2024-05-31 19:42:50 -07:00
tangxifan 514ec2f02e [core] code format 2024-05-31 18:02:46 -07:00
tangxifan 2d10be9edb [core] code comments 2024-05-31 18:00:24 -07:00
tangxifan f9cd01636d [core] fixed the bug where there is only 1 routing trace for a net which should be ignored (due to treated as global). This net should not be ignored unless there are >1 routing traces on the top-level pb. Then we can merge one. 2024-05-31 17:57:36 -07:00
tangxifan 212abecc27 [core] syntax 2024-05-31 17:41:49 -07:00
tangxifan 348d474bfd [core] more debuggin messages 2024-05-31 17:40:19 -07:00
tangxifan c565264e7d [core] more debuggin messages 2024-05-31 17:14:42 -07:00