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Commit Graph

3034 Commits

Author SHA1 Message Date
Colin Schmidt
8516e38eb2 remove implicit modulo addressing in FPU (#44) 2016-06-09 11:33:33 -07:00
Wesley W. Terpstra
a1ebc73477 tilelink: don't accidentally make a malformed union
Closes #55
2016-06-09 10:44:00 -07:00
Wesley W. Terpstra
31b72625aa ahb: allow no-ops to progress also when a slave is !hready 2016-06-09 10:41:12 -07:00
Wesley W. Terpstra
7014eef339 ahb: fix bugs found using comparatortest 2016-06-09 10:41:11 -07:00
Colin Schmidt
40b6e44816 name resetSignal parameter to tile constructor
if the tile constructor were to change groundtest
only needs to be updated if resetSignal is removed or renamed
2016-06-09 10:20:48 -07:00
Andrew Waterman
9e86b9efc9 Add provisional breakpoint support 2016-06-08 22:34:19 -07:00
Scott Johnson
73ed4ea07b grammar
English major I'm not, but my sister was and she says 'who' is correct here
2016-06-08 22:34:14 -07:00
mwachs5
93c1b17b52 [debug] Remove erroneous buffer on SB read data (#56) 2016-06-08 23:31:13 -04:00
Andrew Waterman
e3c17b5f74 Add provisional breakpoint support 2016-06-08 20:19:52 -07:00
Howard Mao
21feeb4a4f have multiple outstanding requests in CacheFillTest 2016-06-08 19:53:42 -07:00
Wesley W. Terpstra
ed9fcea7f8 hasti: correct fix to locking 2016-06-08 16:28:30 -07:00
Wesley W. Terpstra
ad4e4f19be Revert "Don't rely on Mux1H output when no inputs are hot"
This reverts commit b912b7cd1263d7f3b63e6fcb052d9d7493d1b970.
2016-06-08 16:28:30 -07:00
Wesley W. Terpstra
3393d4362b hasti: fix test SRAM depth 2016-06-08 16:28:30 -07:00
Howard Mao
65b62a9e5f unbreak the emulator 2016-06-08 15:38:39 -07:00
Howard Mao
40ab0a7960 fix TL width adapter and make it easier to switch inner data width 2016-06-08 15:38:39 -07:00
Howard Mao
a809a1712a make sure clocks and reset signals get intialized properly 2016-06-08 15:38:39 -07:00
Albert Ou
5151570894 Fix valid signal for multibeat grants 2016-06-08 15:13:39 -07:00
Howard Mao
0969be8804 Revert "make sure SlowIO clock divider is initialized on reset"
This reverts commit 546aaad8cfb03e45e068733c2b694232bcf9dcdb.
2016-06-08 13:45:30 -07:00
Howard Mao
636a46c052 make sure SlowIO clock divider is initialized on reset 2016-06-08 10:02:21 -07:00
Howard Mao
f421e2ab11 fix TileLinkWidthAdapter 2016-06-08 09:58:23 -07:00
Donggyu Kim
99b257316e replace emulator with verilator for chisel3 2016-06-08 02:43:54 -07:00
Howard Mao
08e53a00f0 bump cde for better match failure stack trace 2016-06-07 16:15:10 -07:00
Howard Mao
2cd897e240 Revert "include the unmatched field in CDEMatchError"
This reverts commit ff2937a788.
2016-06-07 16:13:01 -07:00
Wesley W. Terpstra
324cabc494 tilelink: wmask was double the width it should be
When amo_offset = UInt(0), UIntToOH(amo_offset) = "b01", not b"1".
This meant that the amo wmask was double wide, making wmask() fat.
2016-06-07 14:04:01 -07:00
Howard Mao
8db27a36c4 fix Tile reset power on behavior 2016-06-07 11:06:38 -07:00
Palmer Dabbelt
e6c4372332 Fix "make run-asm-tests" for Chisel 3
This was just a missing Makefrag-verilog dependency (the .d file).
2016-06-06 21:36:55 -07:00
Andrew Waterman
2c17f828b6 bump chisel and rocket 2016-06-06 21:36:51 -07:00
Wesley W. Terpstra
5495705acf Configs: enable AHB for FPGAs 2016-06-06 21:36:09 -07:00
Wesley W. Terpstra
ef27cc3a33 RocketChip: handle atomics only if needed 2016-06-06 21:36:03 -07:00
Wesley W. Terpstra
3e0ec855cf RocketChip: add ahb mem interface 2016-06-06 21:35:59 -07:00
Wesley W. Terpstra
d2b505f2d2 RocketChip: rename mem to mem_axi in preparation for new bus type 2016-06-06 21:35:55 -07:00
Wesley W. Terpstra
2086c0d603 Configs: add a parameter to control the memory subsystem interface 2016-06-06 21:35:43 -07:00
Wesley W. Terpstra
2ddada1732 ahb: add mmio_ahb option 2016-06-06 21:35:39 -07:00
Wesley W. Terpstra
31f1dcaf84 ahb: rename mmio outputs to mmio_axi 2016-06-06 21:35:34 -07:00
Wesley W. Terpstra
7a24527448 ahb: make MMIO channels specifiy bus type (we will have more than one bridge) 2016-06-06 21:35:30 -07:00
Wesley W. Terpstra
f3a557b67b ahb: AHB parameters should be site specific
Conflicts:
	src/main/scala/Configs.scala
2016-06-06 21:35:24 -07:00
Andrew Waterman
4f2e2480a8 When exceptions occur in D-mode, set pc=0x808, not 0x800
Closes #43
2016-06-06 20:57:22 -07:00
Howard Mao
172c4f25f4 bump groundtest and uncore 2016-06-06 17:45:30 -07:00
Howard Mao
f44778fa56 make sure Cached generator comparison truncates to correct size 2016-06-06 17:45:04 -07:00
Howard Mao
ff2937a788 include the unmatched field in CDEMatchError 2016-06-06 11:23:20 -07:00
Howard Mao
022503748e make Memtest generators more configurable 2016-06-06 09:44:09 -07:00
Howard Mao
2163ebfca3 use a generic Nasti memory driver for unit tests 2016-06-06 09:43:39 -07:00
Howard Mao
2d66ac93d3 make sure HastiRAM cuts off the correct number of bits for word address 2016-06-06 09:26:51 -07:00
Andrew Waterman
d24c87f8ba Update PLIC/PRCI address map (#124) 2016-06-06 04:51:55 -07:00
Andrew Waterman
dd85f2410f Avoid need for cloneType 2016-06-05 23:47:56 -07:00
Andrew Waterman
631e3e2dd9 Make PRCI a singleton, not per-tile
Some stuff is densely packed in the address space (e.g. IPI regs),
so needs to be on the same TileLink slave port
2016-06-05 23:06:21 -07:00
Andrew Waterman
be7500e4a9 Update PLIC addr map 2016-06-05 23:04:51 -07:00
Megan Wachs
b832689642 Correct Debug ROM contents 2016-06-05 19:35:25 -07:00
Megan Wachs
605fb5b92f [debug]: fix issue with subword select logic 2016-06-05 19:31:07 -07:00
Megan Wachs
3e8322816b Correct DMINFO Fields 2016-06-05 19:29:50 -07:00