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Commit Graph

876 Commits

Author SHA1 Message Date
29600f64ec make memsize configurable 2016-08-17 16:31:34 -07:00
ed827678ac Write test harness in Chisel
This is an unavoidably invasive commit, because it affects the unit tests
(which formerly exited using stop()), the test harness Verilog generator
(since it is no longer necessary), and the DRAM model (since it is no
longer connected).  However, this should substantially reduce the effort
of building test harnesses in the future, since manual or semi-automatic
Verilog writing should no longer be necessary.  Furthermore, there is now
very little duplication of effort between the Verilator and VCS test
harnesses.

This commit removes support for DRAMsim, which is a bit of an unfortunate
consequence.  The main blocker is the lack of Verilog parameterization for
BlackBox.  It would be straightforward to revive DRAMsim once support for
that feature is added to Chisel and FIRRTL.  But that might not even be
necessary, as we move towards synthesizable DRAM models and FAME-1
transformations.
2016-08-15 23:27:27 -07:00
47a0c880a4 make sure TLId set in Periphery 2016-08-15 13:58:23 -07:00
e939af88aa explicitly set TLId for bus TL ports 2016-08-15 12:46:29 -07:00
2c39f039b5 make external address map order overrideable 2016-08-15 11:40:28 -07:00
fb476d193c refactor main App for better code re-use 2016-08-11 16:15:23 -07:00
e0ae039235 fix config string generation for extra devices 2016-08-11 10:44:32 -07:00
647dbefd9b split coreplex off into separate package 2016-08-10 18:04:22 -07:00
4bfa7ceb6a unit tests in Coreplex instead of Tile 2016-08-10 11:26:14 -07:00
0ee1ce4366 separate Coreplex and TopLevel parameter traits 2016-08-10 09:49:56 -07:00
f95d319162 don't use secondary external address map; collapse submap instead 2016-08-09 22:29:38 -07:00
2645f74af2 clean up addrmap flatten function 2016-08-09 22:14:32 -07:00
33f13d5c49 don't repeat external addr map base 2016-08-09 21:20:54 -07:00
3ea2f4a6c4 refactor top-level into coreplex and platform 2016-08-09 18:26:52 -07:00
dd1fed41b6 generate BootROM contents from assembly code 2016-08-05 16:39:21 -07:00
9fa5b228b2 allow extra devices and top-level ports to be added without changing RocketChip.scala 2016-08-04 14:06:14 -07:00
410e3e5366 make sure TraceGen gets correct addresses 2016-08-04 11:08:25 -07:00
0a85e92652 Allow additional internal MMIO devices to be created without changing BaseConfig 2016-08-04 11:04:52 -07:00
f04aefc95c get rid of deprecated ZynqAdapter 2016-08-02 13:14:20 -07:00
63b814fcd7 only run the important (high coverage) tests in regression suite 2016-08-02 10:54:05 -07:00
b7723f1ff8 make unit tests local to the packages being tested 2016-08-01 17:02:00 -07:00
98eede0505 some refactoring in RocketChip top-level 2016-08-01 17:02:00 -07:00
55c992bb3a Use FoldRight() instead of for loop 2016-08-01 16:56:33 -07:00
8db2e8829f Allow aggregate CONFIG on Command Line 2016-08-01 14:24:16 -07:00
fe670e5421 Stop using deprecated FileSystemUtilities to create files 2016-07-31 18:04:56 -07:00
058396aefe [rocket] Implement RVC 2016-07-29 17:56:42 -07:00
cb86aaa46b fix trace generator addresses 2016-07-28 17:56:14 -07:00
ecd1af326c fix L2 deadlock bug and add more advanced trace generator 2016-07-26 12:43:08 -07:00
1063d90993 make sure L1 and L2 agree on coherence policy 2016-07-25 12:20:49 -07:00
6a5b2d7f59 fix assembly tests for configurations without VMU and/or user mode 2016-07-22 17:21:57 -07:00
75347eed56 some fixes and cleanup to stateless bridge 2016-07-21 19:51:26 -07:00
c31c650def If NTiles == 1, only use MEI. Also Create configuration for ManagerToClientStatelessBridge. 2016-07-21 13:54:28 -07:00
20df74d138 generate more L1 voluntary releases in TraceGen 2016-07-21 12:33:55 -07:00
9ae23f18bd rocket: support asynchronous external busses 2016-07-19 14:52:56 -07:00
e08ec42bc0 refactor groundtest unittests into separate package 2016-07-16 23:19:55 -07:00
407bc95c42 Rename MulDivUnroll to MulUnroll 2016-07-15 15:40:17 -07:00
4c26a6bc96 Create seperate Mul/Div paramters instead of UseFastMulDiv 2016-07-15 14:40:37 -07:00
ba08255450 bump rocket 2016-07-14 22:11:19 -07:00
768403f8fa Bump rocket; remove ICacheBufferWays parameter 2016-07-14 12:50:16 -07:00
90bcd3dbdc make sure DirectGroundTest testers given correct TL settings 2016-07-11 18:11:01 -07:00
8f0fa11ce4 optionally export detailed status information in DirectGroundTest 2016-07-11 18:11:00 -07:00
cb2a18b533 allow direct instatiation of arbitrary non-caching groundtests 2016-07-11 18:11:00 -07:00
f03ffb32a0 add top that directly tests the TL -> AXI converters 2016-07-11 18:11:00 -07:00
b47f8fbc41 don't use splat and bug out if too many address map entries 2016-07-11 18:10:42 -07:00
46fc9744e2 rocket: add an AXI master port into the chip 2016-07-11 12:16:44 -07:00
8ac7fa5544 ext: support multiple external AHB/AXI ports 2016-07-11 12:16:39 -07:00
9ec55ebb91 don't add io:ext region to address map if no external MMIO 2016-07-08 15:29:35 -07:00
35547aa428 allow NastiConverterTest and Memtest to run simultaneously 2016-07-08 13:40:52 -07:00
358668699f refactoring groundtest configuration 2016-07-08 11:40:16 -07:00
eeac405ef8 get rid of TL -> AXI buffering and fix SimpleHellaCacheIF for non-blocking DCache 2016-07-08 09:33:07 -07:00