be7500e4a9
Update PLIC addr map
2016-06-05 23:04:51 -07:00
b832689642
Correct Debug ROM contents
2016-06-05 19:35:25 -07:00
605fb5b92f
[debug]: fix issue with subword select logic
2016-06-05 19:31:07 -07:00
3e8322816b
Correct DMINFO Fields
2016-06-05 19:29:50 -07:00
7e550ab07c
[debug] rocket: fix for issue 121, correct debug ROM and stall logic
2016-06-05 19:29:44 -07:00
ece3ab9c3d
Refactor AddrMap and its usage ( #122 )
2016-06-03 17:29:05 -07:00
3b0c1ed0c3
Cope with changes to AddrMap
2016-06-03 13:50:29 -07:00
cf8be98b2b
Cope with changes to AddrMap
2016-06-03 13:48:43 -07:00
2e88ffc364
Cope with changes to AddrMap
2016-06-03 13:48:09 -07:00
28161cab45
Merge AddrHashMap and AddrMap
2016-06-03 13:46:53 -07:00
f1745bf142
Allow PLIC nPriorities=0 (priority fixed at 1)
2016-06-02 13:48:29 -07:00
b7ca2145b3
Fix PLIC control bug when !grant.ready
2016-06-02 13:47:59 -07:00
c8338ad809
Instantiate Debug Module ( #119 )
2016-06-02 10:53:41 -07:00
0866b4c045
Can't assign to Vec literals
2016-06-01 23:36:34 -07:00
20e1de08da
Avoid chisel2 pitfall
...
This code is erroneously flagged as incompatible with chisel3.
In fact, it is correct in both chisel2 and chisel3. D'oh.
2016-06-01 23:35:49 -07:00
5629fb62bf
Avoid bitwise sub-assignment
2016-06-01 21:59:02 -07:00
9518b3d589
Fix arithmetic in ROM row count
2016-06-01 21:59:02 -07:00
8e80d1ec80
Avoid floating-point arithmetic where integers suffice
2016-06-01 21:59:02 -07:00
13386af1d1
Get rid of unused implicit conversion
2016-06-01 19:30:41 -07:00
9949347569
First stab at debug interrupts
2016-06-01 16:57:10 -07:00
11b3cee07a
Ahb tweaks ( #50 )
...
* ahb: handle tlDataBytes==1 and tlDataBeats==1 gracefully
I only now learned that chisel does not handle 0-width wires properly
and that log2Up and log2Ceil differ on 1. Fix-up code to handle this.
* ahb: optionally disable atomics => optimize to nothing
Trust the compiler the compiler to optimize away unused logic.
2016-06-01 16:42:39 -07:00
695be2f0ae
hasti: work-around unsupported 0-width signals
2016-06-01 16:38:49 -07:00
740a6073f6
Add Debug Module ( #49 )
...
* Add Debug Module
* [debug] Remove unit tests, update System Bus register addresses, parameterize nComponents
* [debug] Update Debug ROM contents to match updated addresses
2016-06-01 16:33:33 -07:00
8983b0e865
hopefully the last fix for AXI -> AHB converter
2016-06-01 15:01:52 -07:00
a917f554fd
use Wesley's test SRAM for AXI -> AHB converter test
2016-06-01 11:40:59 -07:00
53a0e6cb9c
another fix for AXI -> AHB converter
2016-06-01 11:35:36 -07:00
e8408f0a8a
fix HastiRAM
2016-06-01 10:33:59 -07:00
d0988902f2
fix NASTI -> HASTI bridge
2016-05-31 19:47:50 -07:00
8f269b2eec
stall for more cycles in Hasti test
2016-05-31 19:46:42 -07:00
1311e78d3f
Add blocking D$ flush support
2016-05-31 19:28:41 -07:00
51379621d6
Flush blocking D$ on FENCE.I
2016-05-31 19:27:28 -07:00
6d82c0d156
Add M_FLUSH_ALL command
2016-05-31 19:25:31 -07:00
50e3caef36
get rid of Zscale file I missed last time
2016-05-31 14:33:38 -07:00
44a216038f
Use more generic TileLinkWidthAdapter
2016-05-27 13:38:13 -07:00
56897f707a
Don't rely on Mux1H output when no inputs are hot
2016-05-27 13:38:01 -07:00
3ee5144923
Fix TLB tag check logic when ASIDs are present
2016-05-27 12:24:17 -07:00
056d7ec93a
Drive hmastlock low in Nasti-Hasti converter
2016-05-27 12:23:18 -07:00
2a7e7172a9
Update docs for the trace generator
2016-05-27 10:54:35 +01:00
8afdd7e3da
Work around PutBlocks draining into data array prematurely
2016-05-26 23:08:05 -07:00
c104b57c52
Use BitPat implicit conversion in instruction decoder
2016-05-26 22:23:21 -07:00
96fa1eb6ad
Add UInt->BitPat implicit conversion
...
This will be removed from Chisel3, so we're putting it here to maintain
compatibility.
2016-05-26 18:52:53 -07:00
10f0e13c25
Use more parsimonious queue depths
2016-05-26 18:04:22 -07:00
3cc236e9c4
By default, use same TileLink width everywhere
...
When there's no L2 with a wide interface, having wider TileLink
is only disadvantageous.
2016-05-26 18:04:01 -07:00
391a9b9110
Use buses, rather than crossbars, by default in TLInterconnect
...
We should eventually parameterize this, of course.
2016-05-26 16:10:42 -07:00
75f06d6e84
Use generic TileLink width adapter
2016-05-26 16:00:17 -07:00
b6d26e90f8
Add generic TileLink width adapter
2016-05-26 15:59:42 -07:00
e036d3a04a
Chisel3: gender issue
2016-05-26 15:59:08 -07:00
8139f71dfb
Work around Chisel2 bug
...
This code is correct, but Chisel2 erroneously flags it as a Chisel3
compatibility error because it looks like Vec(Reg) when factor=1.
2016-05-26 12:37:31 -07:00
b734beec06
Update build instructions
...
The emulator now requires an ELF file even when running ground tests.
(The ELF contains the tohost and fromhost addresses for communication
with the FESVR.)
2016-05-26 14:42:26 +01:00
a2b9d337b6
No need for full-throughput queues in NastiErrorSlave
2016-05-26 01:03:40 -07:00