riscv/rocket-chip
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c8c68e75bb
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194 Commits

Author SHA1 Message Date
Howard Mao
c8c68e75bb base NGenerators on NTiles, not the other way around 2015-12-01 15:26:09 -08:00
Howard Mao
40d68406d6 use xlen parameter for ALU 2015-11-30 18:04:44 -08:00
Howard Mao
23f0756978 implement support for multiple RoCC accelerators 2015-11-26 12:49:04 -08:00
Andrew Waterman
e25a020e60 Construct device tree ROM in MMIO region 
Rebuild riscv-tools for this to work!
 2015-11-25 21:23:37 -08:00
Howard Mao
ec6bfde9a3 fix WritebackUnit issue in uncore 2015-11-21 16:11:22 -08:00
Howard Mao
9d50f37289 fix unused set issue for multiple L2 cache banks 2015-11-20 23:26:28 -08:00
Howard Mao
ad3b7fd0e1 adjust CacheFillTest configuration 2015-11-19 10:52:14 -08:00
Howard Mao
4806f72b08 add CacheFillTest to check L2 conflict misses 2015-11-19 00:16:28 -08:00
Howard Mao
3514b6eb87 add some more useful configurations 2015-11-18 22:11:17 -08:00
Howard Mao
379d43d5f4 make MultiChannel routing more performant 2015-11-18 22:11:17 -08:00
Andrew Waterman
5195a5b891 Remove IPI network 
This is now provided via MMIO.
 2015-11-16 21:53:14 -08:00
Howard Mao
a1063bad54 fix issues with non-allocating put/get 2015-11-12 15:54:34 -08:00
Howard Mao
6ddf81090b didn't mean to turn off GenerateCached in last commit 2015-11-11 17:39:08 -08:00
Howard Mao
11f0b3d8db restore old L2 cache AcquireTransactor configuration 2015-11-11 17:10:58 -08:00
Howard Mao
31da692ccc default to single tile in WithMemtest 2015-11-11 14:54:13 -08:00
Howard Mao
55581195eb add groundtest submodule for simple memory testing 2015-11-11 14:33:02 -08:00
Howard Mao
149480411e make sure ClientTileLinkEnqueuer uses the correct parameters 2015-11-10 16:09:19 -08:00
Howard Mao
51f128ec74 actually use backendBuffering in front of unwrapper/converter chain 2015-11-09 11:50:18 -08:00
Howard Mao
bbf14ddc01 use definitions in consts header whenever possible 2015-11-05 10:48:32 -08:00
Howard Mao
7b252d8f89 get rid of now-unnecessary bits in MIF tag 2015-11-05 10:48:32 -08:00
Sagar Karandikar
ee9195be26 rename NBANKS knob to NBANKS_PER_MEM_CHANNEL for clarity 2015-11-05 10:48:32 -08:00
Sagar Karandikar
354abf5e6b fix NSets calculation 2015-11-05 10:48:32 -08:00
Howard Mao
dcef020ca0 get multichannel simulation working in emulator 2015-11-05 10:48:32 -08:00
Howard Mao
04d92dddbd add back decoupled NASTI connection at edge of RocketChip 2015-11-05 10:48:32 -08:00
Yunsup Lee
51116e0674 add 2 and 4 memory channel configs 2015-11-05 10:48:32 -08:00
Yunsup Lee
0d245741bc add multichannel NASTI support in Verilog testbench 2015-11-05 10:48:32 -08:00
Howard Mao
9dabcab9c2 Get rid of MemIO in Top and replace with AXI throughout 2015-11-05 10:48:32 -08:00
Howard Mao
eb62ff6a50 add queues between Nasti -> TL converter and Nasti interconnect 2015-10-26 14:15:25 -07:00
Howard Mao
f37938e4de implement MultiChannel routing 2015-10-26 14:15:25 -07:00
Yunsup Lee
a175afae73 make ZscaleChip work with new parameters framework 2015-10-25 10:24:39 -07:00
Colin Schmidt
854feab08e add knob and constraint dumping 2015-10-22 17:25:38 -07:00
Henry Cook
9769b2747c now depend on external cde library rather than chisel.params (bump all submodules) 2015-10-21 18:24:16 -07:00
Howard Mao
c311c9938e nitpicky declaration move 2015-10-20 21:10:54 -07:00
Henry Cook
62765e9609 L2 rowBits param bugfix 2015-10-20 18:57:19 -07:00
Henry Cook
3fc630405b Vectorize RoCC and Tile memory interfaces (bump uncore, rocket, zscale) 2015-10-20 15:05:12 -07:00
Henry Cook
8c3370c2e3 L2 AMOALU bugfix and simpler TileLinkParameters (bump rocket, uncore, zscale) 2015-10-16 19:15:47 -07:00
Howard Mao
c4117eb9a2 make sure TL parameters change properly throughout 
* Outermost TL parameters should have the width set to be the same as the
   MIF data width.
 * Broadcast Hub and Narrower, which use different sets of TL parameters
   should use the proper set of parameters at each interface
 2015-10-14 18:03:39 -07:00
Henry Cook
4270fd78a5 Merge branch 'param-refactor-tl' 2015-10-14 12:16:22 -07:00
Henry Cook
dd5052888d refactor tilelink params, compiles but ExampleSmallConfig fails 2015-10-13 23:44:05 -07:00
Howard Mao
a44e054c77 add support for different TileLink and MIF data widths 2015-10-13 12:46:23 -07:00
Henry Cook
9d11b64c75 added HasAddrMapParameters and GlobalAddrMap 2015-10-06 18:24:08 -07:00
Henry Cook
1c489d75c1 inject params at top-level for MemDessert 2015-10-06 16:26:58 -07:00
Henry Cook
c4eadbda57 Removed all traces of params 2015-10-06 11:42:06 -07:00
Henry Cook
38ae2707a3 refactor MemIO to not use params 2015-10-06 11:41:48 -07:00
Henry Cook
3d10a89907 refactor NASTI to not use param; new AddrMap class 2015-10-06 11:41:47 -07:00
Andrew Waterman
79cdf6efc0 Make perf counters optional 2015-09-28 13:56:08 -07:00
Howard Mao
7b0167b92e make sure SCR and PCR data width matches xLen 2015-09-25 12:13:22 -07:00
Howard Mao
0d763524ef make sure conf address map scales with number of cores 2015-09-25 09:41:19 -07:00
Howard Mao
8d4d8680bf replace NASTIMasterIO and NASTISlaveIO with NASTIIO 2015-09-24 16:59:13 -07:00
Howard Mao
56ecdff52d Implement NASTI-based Mem/IO interconnect 2015-09-22 10:32:31 -07:00