riscv/rocket-chip
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97 Commits

Author SHA1 Message Date
Wesley W. Terpstra
d22ec1eddf diplomacy: beautify node signal prefixes 2017-09-26 11:56:53 -07:00
Wesley W. Terpstra
fef5054cec diplomacy: disambiguate names only when necessary 
If two (or more) 'auto_' things have the same name, append _0 and _1 to them.

The order of definitions is unaffected; ie:
  a => a_0
  b => b_0
  b => b_1
  c => c
  a => a_1
 2017-09-25 16:12:34 -07:00
Wesley W. Terpstra
bc225a4e82 diplomacy: place Monitors inside LazyModules sinks 
We used to place Monitors at the point of the ':='.
This was problematic because the clock domain might be wrong.
Thus, we needed to shove Monitors a lot.

Furthermore, now that we have cross-module ':=', you might not even
have access to the wires at the point where ':=' is invoked.
 2017-09-22 23:36:17 -07:00
Wesley W. Terpstra
cfb7f13408 diplomacy: capture SourceInfo at point of := in Edge parameters 2017-09-22 22:25:56 -07:00
Wesley W. Terpstra
16969eb1f6 diplomacy: spelling fix 2017-09-22 15:01:42 -07:00
Wesley W. Terpstra
b9a2e4c243 diplomacy: API beautification 2017-09-22 15:01:42 -07:00
Wesley W. Terpstra
9217baf9d4 diplomacy: change API to auto-create node bundles => cross-module refs 2017-09-22 15:01:39 -07:00
Wesley W. Terpstra
53f6999ea8 Splitter: reuse TLCustom node instead of special diplomacy case 2017-09-22 14:58:39 -07:00
Wesley W. Terpstra
d89ee9d9d4 nodes: grab a name on construction 2017-09-22 14:38:47 -07:00
Wesley W. Terpstra
3656e975a1 diplomacy: ValName captures val bindings for Nodes 2017-09-22 14:38:47 -07:00
Andrew Waterman
87b92cb206 Scan AddressDecoder bits left to right 
This heuristic is brittle but fixes deduplication in RocketTile.
 2017-09-19 17:47:24 -07:00
Andrew Waterman
72bd89a2af Add another AddressDecoder debug message 2017-09-19 17:47:17 -07:00
Andrew Waterman
fb2ad11347 Improve AddressDecoder optimization function 
This function is better 27% of the time but worse 6% of the time.
 2017-09-19 17:47:12 -07:00
Henry Cook
b86f4b9bb7 config: use Field defaults over Config defaults 
Also rename some keys that had the same class name as their value's class name.
 2017-09-13 11:25:42 -07:00
Henry Cook
37c5af1c0d diplomacy: add x"..." string context 
Enables hex address literals containing underscores.
Converts them to BigInts.
 2017-09-13 11:25:42 -07:00
Wesley W. Terpstra
6879f5bfb1 tilelink: Xbar now allows for fanout control 2017-09-07 16:03:35 -07:00
Wesley W. Terpstra
06a244f9f9 diplomacy: rename {Left,Right}Star to refer to {Source,Sink}Cardinality 2017-09-07 16:03:35 -07:00
Wesley W. Terpstra
bef593c21a diplomacy: edges now capture their Parameters 2017-09-07 16:03:35 -07:00
Wesley W. Terpstra
80ed27683e diplomacy: protect against API leakage 2017-09-07 16:03:35 -07:00
Wesley W. Terpstra
1365c5f90c diplomacy: implement DisableMonitors scope 2017-09-07 16:03:35 -07:00
Wesley W. Terpstra
7a8364ef08 diplomacy: leverage new Parameters defaults 2017-09-07 16:03:35 -07:00
Wesley W. Terpstra
1b705f62f6 diplomacy: support :=? for unknown star inference 2017-09-07 16:03:35 -07:00
Megan Wachs
a62ce0afe6 TLBuffer: Add a nodedebugstring for quick browsing of the properties of the buffer. 2017-08-29 10:36:46 -07:00
Wesley W. Terpstra
d03fdc4f30 diplomacy: seal the LazyModuleImpLike trait (#927) 
This makes sure that all the base classes call instantiate()
 2017-08-06 17:32:23 -07:00
Yunsup Lee
aa60c6944b diplomacy: provide default clock/reset for LazyRawModuleImp 2017-08-06 13:40:07 -07:00
Megan Wachs
85bdae0fa8 diplomacy: Pretty Print for TransferSizes 2017-08-02 11:40:50 -07:00
Megan Wachs
573890e102 Merge pull request #900 from freechipsproject/more_verbose_requires 
diplomacy: More verbose require
 2017-07-28 13:23:33 -07:00
Megan Wachs
f61fe2be1e diplomacy: More verbose require 2017-07-28 10:05:45 -07:00
Wesley W. Terpstra
5f81c2243f tilelink: add BusBypass, useful to turn devices off 2017-07-27 20:16:30 -07:00
Henry Cook
01ca3efc2b Combine Coreplex and System Module Hierarchies (#875) 
* coreplex collapse: peripherals now in coreplex

* coreplex: better factoring of TLBusWrapper attachement points

* diplomacy: allow monitorless :*= and :=*

* rocket: don't connect monitors to tile tim slave ports

* rename chip package to system

* coreplex: only sbus has a splitter

* TLFragmenter: Continuing my spot battles on requires without explanatory strings

* pbus: toFixedWidthSingleBeatSlave

* tilelink: more verbose requires

* use the new system package for regression

* sbus: add more explicit FIFO attachment points

* delete leftover top-level utils

* cleanup ResetVector and RTC
 2017-07-23 08:31:04 -07:00
Wesley W. Terpstra
a9c58e9d9f diplomacy: support creating ShiftQueues as well 2017-07-18 14:57:02 -07:00
Wesley W. Terpstra
fc75ada577 tilelink: Monitor should report line numbers of connection that failed (#872) 2017-07-17 21:29:14 -07:00
Wesley W. Terpstra
b363a94480 diplomacy: add a new UNCACHEABLE RegionType 2017-07-12 16:31:50 -07:00
Wesley W. Terpstra
c8a7648169 diplomacy: only evaluate a Nexus node's map function once 2017-07-12 16:20:55 -07:00
Henry Cook
4c595d175c Refactor package hierarchy and remove legacy bus protocol implementations (#845) 
* Refactors package hierarchy.

Additionally:
  - Removes legacy ground tests and configs
  - Removes legacy bus protocol implementations
  - Removes NTiles
  - Adds devices package
  - Adds more functions to util package
 2017-07-07 10:48:16 -07:00
Henry Cook
6e5a4c687f diplomacy: a type of connect that always disables monitors (#828) 2017-06-28 21:48:10 -07:00
Wesley W. Terpstra
bca3db0866 diplomacy: add RWXC permissions also to ResourceMappings 2017-06-28 15:06:19 -07:00
Wesley W. Terpstra
171e1a4c05 diplomacy: add SimpleBus to describe bridges 2017-06-28 15:06:19 -07:00
Wesley W. Terpstra
0bf46edb6c diplomacy: support reg-names in DTS output 2017-06-28 14:26:55 -07:00
Wesley W. Terpstra
93d423d202 diplomacy: optimize IdRange.contains (#798) 
This should make an optimal circuit for a wider class of ranges.
 2017-06-15 15:56:14 -07:00
Henry Cook
5368ea60fe Merge pull request #757 from freechipsproject/isp-port 
Inter-System-Port
 2017-06-15 13:07:19 -07:00
Wesley W. Terpstra
4a15d47061 diplomacy: BufferParams can now directly create a Queue 2017-06-14 13:47:37 -07:00
Henry Cook
2e8a40a23f diplomacy: Allow LazyModuleImps to be based on RawModules or MultiIOModules 
And add a MonitorBase class to be connect's return type.
 2017-06-13 13:55:27 -07:00
Wesley W. Terpstra
5a2a6b0386 diplomacy: add a CustomNode type that allows direct overload of methods 2017-06-02 20:42:17 -07:00
Wesley W. Terpstra
0a2a93c27d diplomacy: add the new Splitter node type 2017-06-02 20:42:16 -07:00
Wesley W. Terpstra
c695237050 diplomacy: make :=* and :*= resolution more flexible 2017-06-02 20:42:16 -07:00
Wesley W. Terpstra
475ac93cdf coreplex: print memory map using DTS, also write a JSON for it 2017-06-02 14:27:40 -07:00
Wesley W. Terpstra
ae8734da05 diplomacy: report cacheability in ResourceAddress 2017-06-02 14:27:40 -07:00
Wesley W. Terpstra
1f2236cdb3 diplomacy: appease Jack by removing unused 1st bundles argument 2017-05-17 06:46:07 -07:00
Wesley W. Terpstra
191dad7800 diplomacy: provide connect access to edges without bundles 
Forcing the bundles to exist early can mess up module ownership.
 2017-05-17 06:29:03 -07:00