Wesley W. Terpstra
94f85e8bc8
tilelink2: TLMonitor will not create giant wires
2017-06-13 16:58:22 -07:00
Colin Schmidt
8264c0a77e
add a debug print for xbar id mappings
2017-06-13 16:58:21 -07:00
Henry Cook
8278d22fcd
Merge pull request #776 from freechipsproject/lazy-raw-module-imp
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Use LazyMultiIOModuleImp to simplify top-level traits
2017-06-13 15:50:12 -07:00
Henry Cook
80a3278139
travis: travis_wait to 80
2017-06-13 14:24:40 -07:00
Henry Cook
9bbde9767c
rocketchip: top-level systems are now multi-IO modules
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Cake pattern only 2 layers instead of 3.
Standardized naming convention.
Comments for periphery mix-ins.
Testharnesses use new periphery helper methods.
2017-06-13 13:55:45 -07:00
Henry Cook
2e8a40a23f
diplomacy: Allow LazyModuleImps to be based on RawModules or MultiIOModules
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And add a MonitorBase class to be connect's return type.
2017-06-13 13:55:27 -07:00
Andrew Waterman
4a24e9a6c6
Merge pull request #792 from freechipsproject/fix-fdiv
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Fix FPU control bug for div/sqrt
2017-06-09 18:27:19 -07:00
Andrew Waterman
76af15a6ff
Fix FPU control bug for div/sqrt
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I was examining a WB-stage control signal instead of a MEM-stage control
signal. I refactored the code to group the signals together, so that this
sort of bug is less likely going forward.
2017-06-09 15:51:06 -07:00
Andrew Waterman
e69badb205
Merge pull request #791 from freechipsproject/tlb
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Fix I$ reset regression
2017-06-09 15:49:25 -07:00
Andrew Waterman
8552c77972
Fix I$ reset regression FU-357
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Can't rely on s2 TLB response, so mask using s2_valid.
2017-06-09 00:48:24 -07:00
Jack Koenig
0812f9387d
Bump firrtl to get performance bug fixes ( #790 )
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Other new features include version bumping, _RAND instead of _GEN for
termporary variables used for randomization, and printing the full
runtime.
2017-06-08 17:39:21 -04:00
Andrew Waterman
5a4daebbcc
minNum -> minimumNumber ( #766 )
2017-06-08 11:12:52 -07:00
Andrew Waterman
8cb250cfe6
Fix FMUL sign, again ( #789 )
2017-06-08 01:50:00 -07:00
Leway Colin
60c896b48c
Typo: is should be if ? ( #786 )
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Typo: is should be if ?
2017-06-07 10:40:13 -07:00
Andrew Waterman
d45fc0d670
Merge pull request #785 from freechipsproject/fmul-fix
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Fix FMUL sign of zero
2017-06-06 00:46:03 -07:00
Megan Wachs
f0a59a81c8
Merge pull request #783 from freechipsproject/plusarg_docstring
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plusarg_reader : Add the ability to add a documentation string.
2017-06-05 18:21:07 -07:00
Andrew Waterman
07ad9203ff
Fix FMUL sign of zero
2017-06-05 17:35:42 -07:00
Megan Wachs
8d2e9a8631
Merge remote-tracking branch 'origin/master' into plusarg_docstring
2017-06-05 17:23:44 -07:00
Wesley W. Terpstra
87a5665e43
axi4: only block writes if SAME master has outstanding reads ( #782 )
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* axi4: only block writes if SAME master has outstanding reads
* tilelink2: ToAXI4 rename variable
TL uses sources, not IDs like AXI. Keep it less confusing.
* tilelink2: ToAXI4 improve stall circuit delay
Don't bother decoding the AXI ID to compute stall.
2017-06-05 16:54:00 -07:00
Megan Wachs
7afd5e6070
remove unnecessary whitespace. Fix grammar.
2017-06-05 16:18:57 -07:00
Megan Wachs
8440c4b1c4
plusarg_reader : Add the ability to add a documentation string.
2017-06-05 16:16:52 -07:00
solomatnikov
274d908d98
Changed TLXbar arbitration policy to roundRobin ( #781 )
2017-06-05 10:20:28 -07:00
Andrew Waterman
efce8f06b8
Merge pull request #769 from freechipsproject/new-div-sqrt
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Incorporate new div/sqrt unit
2017-06-03 03:58:52 -07:00
Andrew Waterman
16ecbdd5b2
Reduce fanout on critical I$ miss signal
2017-06-02 20:45:50 -07:00
Andrew Waterman
27b143013f
Improve ITLB QoR
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- No need to check cacheability
- Remove a gate delay from PMP path
2017-06-02 20:45:50 -07:00
Andrew Waterman
0ffb2c8baf
Simplify and improve QoR of ShiftQueue
2017-06-02 20:44:52 -07:00
Andrew Waterman
8229bdee03
Remove FP unboxing from FMA critical path
2017-06-02 20:44:52 -07:00
Andrew Waterman
7504b47bbe
Improve code quality in FP->FP and Int->FP units
2017-06-02 20:44:52 -07:00
Andrew Waterman
84c4ae775f
Improve QoR for FP->Int conversions
2017-06-02 20:44:52 -07:00
Andrew Waterman
07968df183
Refactor FP Classify
2017-06-02 20:44:52 -07:00
Andrew Waterman
6ecd58a977
Incorporate new div/sqrt unit
2017-06-02 20:44:15 -07:00
Wesley W. Terpstra
b1917e7915
coreplex: add an ISPPort trait to add cross-connect points
2017-06-02 20:43:23 -07:00
Wesley W. Terpstra
81d372137a
coreplex: unconditionally insert a Splitter between tiles and l1tol2
2017-06-02 20:43:21 -07:00
Wesley W. Terpstra
d002cec6ac
NodeNumberer: add an adapter to map inter-chip fabrics
2017-06-02 20:42:17 -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
fed1f53afa
tilelink2: add a TLSplitter to be used for the ISP port
2017-06-02 20:42:17 -07:00
Wesley W. Terpstra
a4bf678954
tilelink2: fix latent Xbar truncation bug
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This was introduced when we switched to HeterogeneousBag for diplomatic IO.
It seems a lucky coincidence that nothing has run into this yet!
2017-06-02 20:42:16 -07:00
Wesley W. Terpstra
ce12a64f4b
tilelink2: support SplitterNodes
2017-06-02 20:42:16 -07:00
Wesley W. Terpstra
de39af7f65
tilelink2: make some Xbar methods reusable
2017-06-02 20:42:16 -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
4679545b60
travis: front-load the longer running tests and tolerate no output ( #779 )
2017-06-02 20:41:26 -07:00
edwardcwang
cdbf67be68
Add a note to wire up jtag_mfr_id ( #778 )
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Close #774
2017-06-02 18:53:14 -07:00
Wesley W. Terpstra
63b1f4f047
Merge pull request #777 from freechipsproject/print-axi-ids
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coreplex: Improve memory map and AXI ID map output
2017-06-02 18:52:55 -07:00
Wesley W. Terpstra
e0741a2097
axi4: don't map unused masters into TL source ID space
2017-06-02 16:30:16 -07:00
Wesley W. Terpstra
6b7a9f0c95
Revert "Bump firrtl to get performance bug fixes ( #772 )"
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This reverts commit 8e45dd9352
2017-06-02 15:52:32 -07:00
Wesley W. Terpstra
80c63c0da6
rocket: include hartid in cache master names
2017-06-02 15:52:23 -07:00
Wesley W. Terpstra
d25ad10592
diplomacy: require masters to have a name
2017-06-02 15:52:20 -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
