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Commit Graph

3463 Commits

Author SHA1 Message Date
Andrew Waterman
aac89ca1f0 Add PLIC 2016-05-10 00:27:31 -07:00
Andrew Waterman
e15e9c5085 First draft of interrupt controller 2016-05-10 00:25:13 -07:00
Howard Mao
df479d7935 don't make MIFTagBits a computed parameter 2016-05-08 11:04:58 -07:00
Howard Mao
14a6e470c9 transform ids in TL -> NASTI converter if necessary 2016-05-07 21:19:27 -07:00
Howard Mao
3b0e9167fa add AXI to AHB converter and more conformant HASTI RAM 2016-05-06 11:32:03 -07:00
Howard Mao
3e759d2575 add Hasti test to unit test 2016-05-06 11:31:43 -07:00
Howard Mao
1ed6d6646d move NastiROM and HastiRAM into rom.scala and bram.scala 2016-05-06 11:31:22 -07:00
Howard Mao
77e859760c add a Hasti RAM alongside the Nasti ROM 2016-05-06 11:31:22 -07:00
Howard Mao
44740cb6b2 parameterize Hasti address and data bits 2016-05-06 11:30:50 -07:00
Howard Mao
64991d3947 add AXI to AHB converter 2016-05-06 11:30:50 -07:00
Howard Mao
a875eb9c31 update riscv-tools for bbl fix 2016-05-05 19:36:34 -07:00
Colin Schmidt
8fa2de0816 chisel3 fix to RoCC connections honor last connect 2016-05-05 18:09:48 -07:00
Howard Mao
18ffe7b1ec don't use +verbose in vsim .run rule 2016-05-04 23:01:14 -07:00
Andrew Waterman
8b06947446 Run bmarks faster (hopefully) 2016-05-04 22:47:34 -07:00
Howard Mao
f1baa4aecc update riscv-tests so that mm benchmark doesn't run forever 2016-05-04 21:28:55 -07:00
Howard Mao
dfcb73b6c9 groundtest only needs to write to a single tohost 2016-05-03 20:21:13 -07:00
Howard Mao
1882e694e4 only write to a single tohost location 2016-05-03 20:20:52 -07:00
Howard Mao
4045a07eda Remove need for separate riscv-tests for groundtest 2016-05-03 18:29:46 -07:00
Howard Mao
8f891437b5 fix CacheFillTest 2016-05-03 14:57:05 -07:00
Andrew Waterman
15f4af19cf Remove HTIF CPU port 2016-05-03 13:55:59 -07:00
Andrew Waterman
9dd23a603a Remove HTIF port 2016-05-03 13:41:58 -07:00
Howard Mao
6cb0979ac4 fix CacheFillTest 2016-05-03 13:35:38 -07:00
Howard Mao
487d0b356e fixes to get groundtest working with priv-1.9 changes 2016-05-03 13:09:44 -07:00
Howard Mao
518d510622 only write out finish from tile 0 in groundtest 2016-05-03 13:09:22 -07:00
Howard Mao
f26c422544 assert that TileLink router has valid route 2016-05-03 12:18:06 -07:00
Howard Mao
b95f095aca write to multiple possible tohost locations 2016-05-02 20:11:20 -07:00
Andrew Waterman
5352497edb MPRV takes effect regardless of privilege mode 2016-05-02 19:53:25 -07:00
Howard Mao
4b4e8f7f62 fixes for priv-1.9 changes 2016-05-02 18:25:02 -07:00
Howard Mao
5cbcc41515 get rid of unused imports 2016-05-02 18:23:46 -07:00
Howard Mao
be21f6962b make GlobalAddrHashMap a config variable 2016-05-02 18:22:43 -07:00
Andrew Waterman
c7c8ae5468 Instantiate PRCI block 2016-05-02 18:08:33 -07:00
Andrew Waterman
f784f4da93 Rename PRCICoreIO to PRCITileIO 2016-05-02 18:08:01 -07:00
Andrew Waterman
cc4102f8de Add trivial version of PRCI block
It doesn't really do anything besides deliver deliver IPIs yet.
2016-05-02 17:49:10 -07:00
Andrew Waterman
6d1e82bddf Remove mtohost/mfromhost/mipi CSRs; stub out Rocket CSR port 2016-05-02 15:21:55 -07:00
Andrew Waterman
72731de25a Take a stab at the PRCI-Rocket interface 2016-05-02 15:20:33 -07:00
Andrew Waterman
000e20f937 Remove MIPI; make mip.MSIP read-only
The PRCI block outside the core will provide IPIs eventually
2016-05-02 15:18:41 -07:00
Andrew Waterman
83fa489cef Stop using HTIF CSR port
The port itself is still present to keep other stuff compiling.
2016-05-02 14:40:52 -07:00
Andrew Waterman
c4d2d29e80 Stub out debug module, rather than leaving it floating 2016-04-30 22:37:39 -07:00
Albert Ou
0ff4fd0ccd Fix IOMSHR to send finishes for stores 2016-04-30 22:20:29 -07:00
Andrew Waterman
46bbbba5e6 New address map 2016-04-30 20:59:36 -07:00
Andrew Waterman
695c4c5096 Support both Get and GetBlock on ROMSlave 2016-04-30 17:34:12 -07:00
Andrew Waterman
491184a8f8 ERET -> xRET; remove mcfgaddr 2016-04-30 17:32:51 -07:00
Andrew Waterman
5af98145b9 don't signal bad physical address on TLB miss 2016-04-30 17:31:46 -07:00
Albert Ou
6f052a740c Add TileLink BRAM slave 2016-04-29 14:10:44 -07:00
Andrew Waterman
d0aa4c722d More WIP on new memory map 2016-04-28 16:15:31 -07:00
Andrew Waterman
cae4265f3b Change mcfgaddr pointer 2016-04-28 16:14:05 -07:00
Andrew Waterman
e4ace55d77 Address Map refactoring 2016-04-28 16:12:35 -07:00
Andrew Waterman
1df68a25fd Address Map refactoring 2016-04-28 16:08:58 -07:00
Wei Song
ed5bdf3c23 print the base address of each SCR as indicated 2016-04-28 16:31:56 +01:00
Andrew Waterman
1f211b37df WIP on new memory map 2016-04-27 14:57:54 -07:00