soclayout.git
4 years agoremove unused cells for now
Luke Kenneth Casson Leighton [Mon, 28 Sep 2020 11:35:10 +0000 (11:35 +0000)]
remove unused cells for now

4 years agocut out core for now to focus on ioring
Luke Kenneth Casson Leighton [Mon, 28 Sep 2020 11:34:44 +0000 (11:34 +0000)]
cut out core for now to focus on ioring

4 years agocut definition of clocks back to minimum
Luke Kenneth Casson Leighton [Mon, 28 Sep 2020 11:08:31 +0000 (11:08 +0000)]
cut definition of clocks back to minimum

4 years agoconnect up dummy "NC" pins
Luke Kenneth Casson Leighton [Mon, 28 Sep 2020 11:06:47 +0000 (11:06 +0000)]
connect up dummy "NC" pins

4 years agoMakefile add chip building
Luke Kenneth Casson Leighton [Sun, 27 Sep 2020 21:23:26 +0000 (21:23 +0000)]
Makefile add chip building

4 years agoadd soc ioring
Luke Kenneth Casson Leighton [Sun, 27 Sep 2020 21:23:02 +0000 (21:23 +0000)]
add soc ioring

4 years agoadd link to pinmux generation for use in ioring.py
Luke Kenneth Casson Leighton [Sun, 27 Sep 2020 14:16:45 +0000 (14:16 +0000)]
add link to pinmux generation for use in ioring.py

4 years agoadd submodule pinmux
Luke Kenneth Casson Leighton [Sun, 27 Sep 2020 09:42:43 +0000 (09:42 +0000)]
add submodule pinmux

4 years agoupdate ls180.il which successfully (except for 18 tracks) completes
Luke Kenneth Casson Leighton [Sat, 19 Sep 2020 23:42:14 +0000 (23:42 +0000)]
update ls180.il which successfully (except for 18 tracks) completes

4 years agoredo litex gateware
Luke Kenneth Casson Leighton [Sat, 19 Sep 2020 18:11:39 +0000 (18:11 +0000)]
redo litex gateware

4 years agofirst attempt putting in litex pins instead of bare core
Luke Kenneth Casson Leighton [Sat, 19 Sep 2020 13:23:34 +0000 (13:23 +0000)]
first attempt putting in litex pins instead of bare core

4 years agoUse Yosys flattening for top blocks.
Jean-Paul Chaput [Tue, 15 Sep 2020 21:28:48 +0000 (23:28 +0200)]
Use Yosys flattening for top blocks.

4 years agoConfiguration updated for test of HFNS.
Jean-Paul Chaput [Mon, 14 Sep 2020 13:20:43 +0000 (15:20 +0200)]
Configuration updated for test of HFNS.

4 years agonew version of test_issuer.il
Luke Kenneth Casson Leighton [Tue, 8 Sep 2020 15:42:57 +0000 (15:42 +0000)]
new version of test_issuer.il

4 years agonuts. remove div pipe, use FSM
Luke Kenneth Casson Leighton [Mon, 24 Aug 2020 14:31:09 +0000 (14:31 +0000)]
nuts.  remove div pipe, use FSM

4 years agoupdate to latest test_issuer.il
Luke Kenneth Casson Leighton [Mon, 24 Aug 2020 14:13:31 +0000 (14:13 +0000)]
update to latest test_issuer.il

4 years agowhitespace cleanup
Luke Kenneth Casson Leighton [Thu, 13 Aug 2020 11:03:50 +0000 (11:03 +0000)]
whitespace cleanup

4 years agoupdate to binary-addressed int regfile
Luke Kenneth Casson Leighton [Thu, 13 Aug 2020 10:59:38 +0000 (10:59 +0000)]
update to binary-addressed int regfile

4 years agowhoops must use "with" on CfgCache
Luke Kenneth Casson Leighton [Thu, 13 Aug 2020 10:59:22 +0000 (10:59 +0000)]
whoops must use "with" on CfgCache

4 years agoAdded doDesignFlat.py to P&R issuer in a flat way.
Jean-Paul Chaput [Wed, 12 Aug 2020 22:02:46 +0000 (00:02 +0200)]
Added doDesignFlat.py to P&R issuer in a flat way.

4 years agoCorrect taking in accounts of the parameters settings.
Jean-Paul Chaput [Tue, 11 Aug 2020 21:49:17 +0000 (23:49 +0200)]
Correct taking in accounts of the parameters settings.

4 years agotest_issuer.il with an alternative read/write port bus structure
Luke Kenneth Casson Leighton [Tue, 11 Aug 2020 14:08:20 +0000 (14:08 +0000)]
test_issuer.il with an alternative read/write port bus structure
brings gate count down quite a lot

4 years agofix coriolis2 settings to use new CfgCache
Luke Kenneth Casson Leighton [Tue, 11 Aug 2020 13:46:57 +0000 (13:46 +0000)]
fix coriolis2 settings to use new CfgCache

4 years agouse new "state" regfile
Luke Kenneth Casson Leighton [Tue, 11 Aug 2020 13:42:04 +0000 (13:42 +0000)]
use new "state" regfile

4 years agoMerge branch 'master' of ssh://libre-riscv.org:922/soclayout
Jean-Paul Chaput [Fri, 7 Aug 2020 11:19:39 +0000 (13:19 +0200)]
Merge branch 'master' of ssh://libre-riscv.org:922/soclayout

Conflicts:
experiments9/doDesign.py

4 years agoUse of CfgCache. Little beautificaton of doDesign.py
Jean-Paul Chaput [Fri, 7 Aug 2020 10:51:35 +0000 (12:51 +0200)]
Use of CfgCache. Little beautificaton of doDesign.py

4 years agofind semi-suitable width for spr0, add missing int dmi signals
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 15:22:08 +0000 (15:22 +0000)]
find semi-suitable width for spr0, add missing int dmi signals

4 years agoworkaround for spr bug
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 14:26:49 +0000 (14:26 +0000)]
workaround for spr bug
https://gitlab.lip6.fr/vlsi-eda/coriolis/-/issues/23
reduce height of SPR block

4 years agorename clk/rst to coresync_clk/rst, resize height of DIV to 2000
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 14:06:06 +0000 (14:06 +0000)]
rename clk/rst to coresync_clk/rst, resize height of DIV to 2000

4 years agocomment out pdecode2 block for now
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 13:57:09 +0000 (13:57 +0000)]
comment out pdecode2 block for now

4 years agoadd coriolis_setup, fix subckt numbering
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 13:55:28 +0000 (13:55 +0000)]
add coriolis_setup, fix subckt numbering

4 years agoadd __main__ runner
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 13:49:03 +0000 (13:49 +0000)]
add __main__ runner

4 years agoindentation and add div0 to blockIssuer
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 13:45:49 +0000 (13:45 +0000)]
indentation and add div0 to blockIssuer

4 years agosubstitute/indent to reduce to 80 char limit
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 10:07:15 +0000 (10:07 +0000)]
substitute/indent to reduce to 80 char limit
add first div (TODO)

4 years agoadd div and mul to test_issuer
Luke Kenneth Casson Leighton [Wed, 5 Aug 2020 09:44:27 +0000 (09:44 +0000)]
add div and mul to test_issuer

4 years agoFisrt attempt at floorplaning test_issuer.
Jean-Paul Chaput [Mon, 3 Aug 2020 20:08:24 +0000 (22:08 +0200)]
Fisrt attempt at floorplaning test_issuer.

4 years agoremove move unneeded signals from test_issuer.il
Luke Kenneth Casson Leighton [Thu, 30 Jul 2020 16:48:11 +0000 (16:48 +0000)]
remove move unneeded signals from test_issuer.il

4 years agostack of signals that should not have been connected externally
Luke Kenneth Casson Leighton [Thu, 30 Jul 2020 12:49:23 +0000 (12:49 +0000)]
stack of signals that should not have been connected externally
gone now

4 years agoupdated test_issuer.il to include new names
Luke Kenneth Casson Leighton [Wed, 29 Jul 2020 15:20:08 +0000 (15:20 +0000)]
updated test_issuer.il to include new names

4 years agonew test_issuer.il, reducing fast regfile ports
Luke Kenneth Casson Leighton [Tue, 21 Jul 2020 18:44:27 +0000 (18:44 +0000)]
new test_issuer.il, reducing fast regfile ports

4 years agoadd SPR pipeline (but not DIV for now)
Luke Kenneth Casson Leighton [Sun, 5 Jul 2020 12:22:56 +0000 (12:22 +0000)]
add SPR pipeline (but not DIV for now)

4 years agoignore .ap and .vst files
Luke Kenneth Casson Leighton [Thu, 2 Jul 2020 23:33:11 +0000 (23:33 +0000)]
ignore .ap and .vst files

4 years agoname ALUs so as to not have to change cells.lst
Luke Kenneth Casson Leighton [Thu, 2 Jul 2020 22:54:53 +0000 (22:54 +0000)]
name ALUs so as to not have to change cells.lst

4 years agoRevert "add div pipeline"
Luke Kenneth Casson Leighton [Thu, 2 Jul 2020 19:57:16 +0000 (19:57 +0000)]
Revert "add div pipeline"

This reverts commit 971e077f2e7241f7bec3e0e543bad105a64ba683.

4 years agoadd div pipeline
Luke Kenneth Casson Leighton [Thu, 2 Jul 2020 18:32:38 +0000 (18:32 +0000)]
add div pipeline

4 years agoupdate cells list (manual... hmm....)
Luke Kenneth Casson Leighton [Thu, 2 Jul 2020 18:10:05 +0000 (18:10 +0000)]
update cells list (manual... hmm....)

4 years agoupdate to new test_issuer.il, includes trap pipeline, no Test Memory
Luke Kenneth Casson Leighton [Thu, 2 Jul 2020 18:06:13 +0000 (18:06 +0000)]
update to new test_issuer.il, includes trap pipeline, no Test Memory

4 years agonetlist in cells.lst not nets2.txt
Luke Kenneth Casson Leighton [Tue, 30 Jun 2020 09:15:16 +0000 (09:15 +0000)]
netlist in cells.lst not nets2.txt

4 years agoadd mksym.sh
Luke Kenneth Casson Leighton [Tue, 30 Jun 2020 09:02:18 +0000 (09:02 +0000)]
add mksym.sh

4 years agoAdded experments9, a first taste at the full scale design.
Jean-Paul Chaput [Tue, 30 Jun 2020 08:03:46 +0000 (10:03 +0200)]
Added experments9, a first taste at the full scale design.

4 years agoadd mksyms.sh
Luke Kenneth Casson Leighton [Sat, 6 Jun 2020 11:13:44 +0000 (11:13 +0000)]
add mksyms.sh

4 years agoRevert "add mksyms.sh"
Luke Kenneth Casson Leighton [Sat, 6 Jun 2020 11:13:27 +0000 (11:13 +0000)]
Revert "add mksyms.sh"

This reverts commit 80c0e91291619598e8bb6e97bb96abbe086bd32a.

4 years agoadd mksyms.sh
Luke Kenneth Casson Leighton [Sat, 6 Jun 2020 11:12:18 +0000 (11:12 +0000)]
add mksyms.sh

4 years agoTest of the FU-FU matrix 30x30 with Coriolis matrixplacer.
Jean-Paul Chaput [Sat, 6 Jun 2020 10:03:15 +0000 (12:03 +0200)]
Test of the FU-FU matrix 30x30 with Coriolis matrixplacer.

4 years agoadd 16x16 version of FU-FU matrix
Luke Kenneth Casson Leighton [Wed, 3 Jun 2020 22:17:00 +0000 (22:17 +0000)]
add 16x16 version of FU-FU matrix

4 years agoadd test_fu_fu_matrix.il
Luke Kenneth Casson Leighton [Fri, 22 May 2020 12:36:53 +0000 (12:36 +0000)]
add test_fu_fu_matrix.il

4 years agoadd test_fu_fu_matrix.il
Luke Kenneth Casson Leighton [Fri, 22 May 2020 12:18:46 +0000 (12:18 +0000)]
add test_fu_fu_matrix.il

4 years agoadd 2nd test matrix
Luke Kenneth Casson Leighton [Wed, 20 May 2020 12:37:17 +0000 (12:37 +0000)]
add 2nd test matrix

4 years agoadd dependency matrix example
Luke Kenneth Casson Leighton [Wed, 20 May 2020 12:25:06 +0000 (12:25 +0000)]
add dependency matrix example

4 years agoautomatically located the joining cells between add and sub
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 21:05:18 +0000 (21:05 +0000)]
automatically located the joining cells between add and sub

4 years agomove get_net_connections to Module in utils.py
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 18:18:57 +0000 (18:18 +0000)]
move get_net_connections to Module in utils.py

4 years agorecursive test of get_net_connections
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 18:07:06 +0000 (18:07 +0000)]
recursive test of get_net_connections

4 years agofind connections through plugs
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 17:54:56 +0000 (17:54 +0000)]
find connections through plugs

4 years agotest out plug/net
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 16:50:01 +0000 (16:50 +0000)]
test out plug/net

4 years agowhoops
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 15:44:08 +0000 (15:44 +0000)]
whoops

4 years agomove match_instance to Module
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 15:07:11 +0000 (15:07 +0000)]
move match_instance to Module

4 years agoattempt 32-bit width to see if doAlu16Flat.py can cope (it cant)
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 14:54:32 +0000 (14:54 +0000)]
attempt 32-bit width to see if doAlu16Flat.py can cope (it cant)

4 years agoprint debug statement to see what is going on
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 14:45:45 +0000 (14:45 +0000)]
print debug statement to see what is going on

4 years agowhitespace tidyup
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 14:35:44 +0000 (14:35 +0000)]
whitespace tidyup

4 years agologic/if tidyup
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 14:32:58 +0000 (14:32 +0000)]
logic/if tidyup

4 years agospelling
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 14:28:19 +0000 (14:28 +0000)]
spelling

4 years agosqueeze size a bit more
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 14:14:34 +0000 (14:14 +0000)]
squeeze size a bit more

4 years agocorrections getting output routed
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 13:17:08 +0000 (13:17 +0000)]
corrections getting output routed

4 years agocrushed doAlu16Flat down to 465x800
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 13:05:08 +0000 (13:05 +0000)]
crushed doAlu16Flat down to 465x800

4 years agoexperimenting crushing alu16 experiment7 down while still being routable
Luke Kenneth Casson Leighton [Tue, 21 Apr 2020 12:59:03 +0000 (12:59 +0000)]
experimenting crushing alu16 experiment7 down while still being routable

4 years agoForgot to witre about block rotation.
Jean-Paul Chaput [Mon, 20 Apr 2020 12:58:02 +0000 (14:58 +0200)]
Forgot to witre about block rotation.

4 years agoOptimized (datapath) placement and direct place.
Jean-Paul Chaput [Mon, 20 Apr 2020 12:36:34 +0000 (14:36 +0200)]
Optimized (datapath) placement and direct place.

4 years agoexperimenting with positions
Luke Kenneth Casson Leighton [Mon, 6 Apr 2020 16:42:47 +0000 (16:42 +0000)]
experimenting with positions

4 years agoinvert pin-direction to make it sort-of "mirror"
Luke Kenneth Casson Leighton [Mon, 6 Apr 2020 16:18:34 +0000 (16:18 +0000)]
invert pin-direction to make it sort-of "mirror"

4 years agosort-of got layout positions ok
Luke Kenneth Casson Leighton [Mon, 6 Apr 2020 16:15:03 +0000 (16:15 +0000)]
sort-of got layout positions ok

4 years agoweird routing in top right corner, tracks go nowhere
Luke Kenneth Casson Leighton [Mon, 6 Apr 2020 15:51:36 +0000 (15:51 +0000)]
weird routing in top right corner, tracks go nowhere

4 years agosegfault in katana routing
Luke Kenneth Casson Leighton [Mon, 6 Apr 2020 15:16:28 +0000 (15:16 +0000)]
segfault in katana routing

4 years agoAttempt to auto-place ALU16.
Jock Tanner [Mon, 6 Apr 2020 14:11:17 +0000 (14:11 +0000)]
Attempt to auto-place ALU16.

4 years agoDistinguish unset submodule placement.
Jock Tanner [Mon, 6 Apr 2020 04:50:57 +0000 (04:50 +0000)]
Distinguish unset submodule placement.

4 years agoImprove (hopefully) `Module` submodule facility.
Jock Tanner [Mon, 6 Apr 2020 04:42:45 +0000 (04:42 +0000)]
Improve (hopefully) `Module` submodule facility.

4 years agoImplement automatic AB.
Jock Tanner [Mon, 6 Apr 2020 03:48:13 +0000 (03:48 +0000)]
Implement automatic AB.

4 years agoset parameters using python style (and auto-detection)
Luke Kenneth Casson Leighton [Sat, 28 Mar 2020 23:10:42 +0000 (23:10 +0000)]
set parameters using python style (and auto-detection)

4 years agoreduce height of ALU16 slightly (to see if it is possible)
Luke Kenneth Casson Leighton [Thu, 26 Mar 2020 21:49:53 +0000 (21:49 +0000)]
reduce height of ALU16 slightly (to see if it is possible)

4 years agoRename the main method.
Jock Tanner [Thu, 26 Mar 2020 20:06:35 +0000 (20:06 +0000)]
Rename the main method.

4 years agoRecover from awkward merge.
Jock Tanner [Thu, 26 Mar 2020 07:24:47 +0000 (07:24 +0000)]
Recover from awkward merge.

4 years agoReplace submodule functions with Module objects.
Jock Tanner [Thu, 26 Mar 2020 06:50:00 +0000 (06:50 +0000)]
Replace submodule functions with Module objects.

4 years agoReplace submodule functions with Module objects.
Jock Tanner [Wed, 25 Mar 2020 05:02:32 +0000 (05:02 +0000)]
Replace submodule functions with Module objects.

4 years agoSynchronize settings.
Jock Tanner [Fri, 20 Mar 2020 21:24:42 +0000 (21:24 +0000)]
Synchronize settings.

4 years agojust a style thing
Luke Kenneth Casson Leighton [Sat, 21 Mar 2020 18:14:18 +0000 (18:14 +0000)]
just a style thing

4 years agoremove unused variable
Luke Kenneth Casson Leighton [Sat, 21 Mar 2020 18:11:53 +0000 (18:11 +0000)]
remove unused variable

4 years agoremove manual add cell library
Luke Kenneth Casson Leighton [Sat, 21 Mar 2020 18:11:40 +0000 (18:11 +0000)]
remove manual add cell library

4 years agoUpdate according to the latest check toolkit.
Jock Tanner [Fri, 20 Mar 2020 14:00:27 +0000 (14:00 +0000)]
Update according to the latest check toolkit.

4 years agoDo some cleanup.
Jock Tanner [Fri, 20 Mar 2020 09:32:13 +0000 (09:32 +0000)]
Do some cleanup.

4 years agoClarify unit conversion.
Jock Tanner [Thu, 19 Mar 2020 22:03:35 +0000 (22:03 +0000)]
Clarify unit conversion.

4 years agowhitespace transform
Luke Kenneth Casson Leighton [Wed, 18 Mar 2020 14:46:17 +0000 (14:46 +0000)]
whitespace transform