Commit Graph

869 Commits

Author SHA1 Message Date
slmnemo
cc8acd947d Fixed lint error 2022-06-09 17:22:04 -07:00
David Harris
c1a40a15dd New RAM for further testing 2022-06-09 23:50:43 +00:00
stineje
d3ad512d3c Update integer division for r4 and qslc_r4a2.c 2022-06-09 16:45:13 -05:00
David Harris
5612ca7041 qslc_r4a2 generator 2022-06-09 17:26:47 +00:00
slmnemo
8ae57f075f Fixed error when doing uncached accesses where HTRANS was always 2 2022-06-08 18:58:07 -07:00
slmnemo
1605544bfc Fixed error related to bus being unable to complete a line write after a memory read followed by an idle and cachewrite request. 2022-06-08 17:34:02 -07:00
Madeleine Masser-Frye
88285c684c Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-06-09 00:08:15 +00:00
Madeleine Masser-Frye
a54837b102 added one bit muxes for data critical synths 2022-06-09 00:06:12 +00:00
slmnemo
655266a216 Fixed error where MEMREAD would go into INSTRREAD even when no INSTRREAD was pending 2022-06-08 15:59:15 -07:00
slmnemo
a64e65e54c Fixed ifu displaying LSU bus state in wave.do 2022-06-08 15:30:32 -07:00
slmnemo
dd33f2a009 Working version: Fixed error where Word count would always increment even without AHB to bus ACK 2022-06-08 15:29:32 -07:00
slmnemo
be658d3933 Reworked AHB fsm to support one cycle latency read and writes, renamed key signals to better reflect their use, and fixed HTRANS errors 2022-06-08 15:03:15 -07:00
DTowersM
571eb21f41 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-08 16:28:18 +00:00
DTowersM
38382e3a11 added #1 delays to Stalls and Flushes in hazard unit 2022-06-08 16:28:09 +00:00
slmnemo
a5aa75e5de Merge branch 'main' into cacheburstmode 2022-06-08 02:21:33 +00:00
slmnemo
1d22fc707a Added lock signal to ensure AHB speaks with the right bus 2022-06-08 02:19:21 +00:00
David Harris
b53aef33f5 Modified RAM for single-cycle latency 2022-06-08 02:06:00 +00:00
David Harris
cc06fa1c55 Cleaned bram interface 2022-06-08 01:39:44 +00:00
David Harris
f81719337e Added ahbapbbridge and cleaning RAM 2022-06-08 01:31:34 +00:00
DTowersM
1d41e98504 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-07 23:58:58 +00:00
DTowersM
3d654fd481 modified testbench.sv- now works with coremark 2022-06-07 23:58:50 +00:00
DTowersM
930c806753 cleaned up the <begin_signature> code, now works for code bases larger than 0x10000000 2022-06-07 23:27:54 +00:00
slmnemo
85801e75db Fixed off-by-one error in busdp capture 2022-06-07 19:36:39 +00:00
slmnemo
90c5e5d319 Reworked bus to handle burst interfacing 2022-06-07 11:22:53 +00:00
DTowersM
4cadf139a6 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-07 06:03:19 +00:00
DTowersM
fbfae61ba8 added support for 64 bit rv tests 2022-06-07 06:02:23 +00:00
Katherine Parry
b8cff98e48 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-06 16:06:54 +00:00
Katherine Parry
eb93bd46d7 fma synth warnings and errors removed 2022-06-06 16:06:04 +00:00
slmnemo
3a276f4c39 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-06-03 18:56:29 -07:00
slmnemo
8c3d7b404b Fixed recurrent issue with testbench where it would never stop 2022-06-03 18:56:24 -07:00
cturek
0e308cfccc Added integer division in srt, parametrized everything to work with integers and floating points, parametrized testbench. 2022-06-04 00:14:10 +00:00
DTowersM
23d524b439 testbench now reads begin_signature addr from .objdump.addr instead of from tests.vh 2022-06-03 22:07:14 +00:00
Madeleine Masser-Frye
2383ca4f53 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-06-03 21:08:49 +00:00
Madeleine Masser-Frye
6c6a12cfd5 added muxes and inv, fixed priority encoder 2022-06-03 21:03:13 +00:00
Katherine Parry
b785b6a9bc Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-03 15:34:27 +00:00
Katherine Parry
5ae63f913a fixed compilation errors 2022-06-03 15:34:17 +00:00
slmnemo
0011a1b269 Changed NO_SPOOFING from 0 to 1 in buildroot-no-trace to better facilitate wally booting linux without following QEMU's trace 2022-06-03 04:55:14 -07:00
Katherine Parry
019994c802 removed some debuging code accedentally pushed 2022-06-02 22:45:19 +00:00
Katherine Parry
dfec6bda8a added rv64fpquad 2022-06-02 22:10:00 +00:00
Katherine Parry
39101fcbb3 added config rv64fpquad 2022-06-02 22:09:11 +00:00
David Harris
12399ba924 renamed sim-fp to sim-testfloat 2022-06-02 15:05:29 -07:00
Katherine Parry
c5bde75e30 added createallvectors 2022-06-02 21:56:05 +00:00
slmnemo
b35824eadd Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-06-02 12:54:08 -07:00
Katherine Parry
ccda4c771e fpu paramaterized - except fdivsqrt 2022-06-02 19:50:28 +00:00
slmnemo
568b83a647 Revert "parametrized linux testbench's DEBUG_TRACE and added parameters to relevant calls of the linux testbench in wally-pipelined.do"
This reverts commit 7d2bfb6db8.
2022-06-02 12:45:21 -07:00
slmnemo
40abe59d33 Revert "Fixed buildroot by adding a second ."
This reverts commit 0982417054.
2022-06-02 12:43:59 -07:00
slmnemo
581c950193 Revert "Added parameter to keep tracking on for buildroot and buildroot-checkpoint in regression.py"
This reverts commit 05d14bdb3c.
2022-06-02 12:41:01 -07:00
slmnemo
74319c2af6 Revert "Added parameters for DEBUG_TRACE to buildroot, buildroot-checkpoint, and buildroot-notrace"
This reverts commit a5490c7096.
2022-06-02 12:40:46 -07:00
David Harris
9065b684f8 Added stalls for pending SFENCE.VMA and FENCE.I in hazard unit 2022-06-02 09:37:59 -07:00
David Harris
62865d9398 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-02 15:48:36 +00:00
David Harris
7cf5d481c0 Cleaned up comments in controller 2022-06-02 15:48:33 +00:00
David Harris
9cd6b309b4 Cleaned up test cases in testbench 2022-06-02 08:44:28 -07:00
David Harris
129fab3794 Provided sfencevmaM to hazard unit and renamed TLBFlush signals to sfencevma going into LSU/IFU. Preparing for SFENCE.VMA to flush the pipeline, but that is not yet working. 2022-06-02 14:18:55 +00:00
slmnemo
61f077f62c Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-06-02 02:52:03 +00:00
slmnemo
35caa03e46 Updated Linux testbench to use new force/unforce method for Branch predictor init and removed related .txt files 2022-06-02 02:51:51 +00:00
Katherine Parry
74b549ddc8 paramerterized some small fma units 2022-06-01 23:34:29 +00:00
DTowersM
4fbce9fc45 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-06-01 21:00:51 +00:00
DTowersM
d3c8ee7154 added support for embench post processing to testbench.sv 2022-06-01 21:00:44 +00:00
Katherine Parry
707067548f unpacker optimizations 2022-06-01 16:52:21 +00:00
slmnemo
108f32e9df Fixed double assignment on LSUBurstType 2022-06-01 01:04:49 +00:00
cturek
e3a0ee333f Fixed typos 2022-06-01 00:07:36 +00:00
slmnemo
56121b3587 Added signals to change HTRANS to the correct signal based on schematic as well as a way to tell if we are not on the first access 2022-05-31 16:33:05 -07:00
slmnemo
2b80788235 Merge branch 'cacheburstmode' of github.com:davidharrishmc/riscv-wally into cacheburstmode 2022-05-31 15:57:55 -07:00
slmnemo
c24f88c2e9 Redid the FSM to prepare for burst mode implementation 2022-05-31 15:57:42 -07:00
David Harris
efe4b3e8fe Unpackinput cleanup 2022-05-31 22:31:21 +00:00
David Harris
99da6537cc Removed normalized output from unpack and simplified interface 2022-05-31 21:32:31 +00:00
David Harris
79df271a6f Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-05-31 21:12:45 +00:00
David Harris
31815422d2 ../src/privileged/csrc.sv 2022-05-31 21:12:17 +00:00
DTowersM
f7491e8445 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-05-31 20:13:41 +00:00
DTowersM
2088c0cd7c added testbench.sv support for embench tests, test output still WIP 2022-05-31 20:13:32 +00:00
DTowersM
abb6ba97cf removed delapidated signals SIE_REGW SIP_REGW TimerIntM SwIntM 2022-05-31 20:10:56 +00:00
DTowersM
ea07588999 added embench tests to tests.vh 2022-05-31 20:08:04 +00:00
Katherine Parry
cd7fe9af61 reorginized unpackinput signals 2022-05-31 17:40:34 +00:00
Katherine Parry
559c0c278e added unpackinput.sv 2022-05-31 16:18:50 +00:00
David Harris
2935188035 Moved delegation logic from privmode to trap to simplify interface 2022-05-31 14:58:11 +00:00
David Harris
d1ef3b8981 Removed unused fp add and convert modules 2022-05-29 23:07:56 +00:00
Katherine Parry
835a4e4606 fixed lint error 2022-05-28 10:20:13 -07:00
slmnemo
3b9ae58f59 Reverted commit 9b55e9da38 2022-05-28 04:00:01 -07:00
slmnemo
2f3689063a Revert Commit 61ebf68939 2022-05-28 03:35:17 -07:00
slmnemo
9b55e9da38 Changed NO_IE_MTIME_CHECKPOINT so it uses the new parameter name 2022-05-28 03:16:55 -07:00
slmnemo
61ebf68939 Deparametrized Linux testbench and removed mentions of parameters in wally-pipelined.do 2022-05-28 03:14:49 -07:00
slmnemo
f426850bc7 Reverted incorrect Ack 2022-05-28 10:06:26 +00:00
David Harris
80315fedff fixed merge conflicts 2022-05-28 09:44:55 +00:00
David Harris
4335895b21 Added comments to some files, added a+b = 0 detector to comparator.sv 2022-05-28 09:41:48 +00:00
Katherine Parry
822866fd0a removed unused signal from FMA 2022-05-27 16:47:56 -07:00
Katherine Parry
d5c249bf71 unpacker adds 1 to denorm expoents 2022-05-27 14:37:10 -07:00
Katherine Parry
3c63db9554 some optimizations in unpacker 2022-05-27 11:36:04 -07:00
Katherine Parry
b288f812ab moved lzc to generic and small optimizations on fcvt 2022-05-27 09:04:02 -07:00
Katherine Parry
efb972c6d3 Removed guard bit from fma rounding 2022-05-27 08:23:46 -07:00
slmnemo
bddc32ed21 changed ahb FSM and caught potential bug in ack/wordcountthreshold when on last word 2022-05-26 18:41:27 -07:00
slmnemo
efce3e4953 added LSUBurstDone signal to signal when a burst has finished 2022-05-26 16:29:13 -07:00
cturek
f7a3855af1 fixed sizing issues in expcalc 2022-05-26 22:35:17 +00:00
cturek
a025014650 Implemented on-the-fly conversion for unsigned numbers 2022-05-26 22:20:43 +00:00
Katherine Parry
b13c3d5385 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-05-26 20:48:30 +00:00
Katherine Parry
550c4d380c fcvt.sv paramaterized 2022-05-26 20:48:22 +00:00
slmnemo
ae460eccd4 Added signal to monitor HBURST and comments for each burst in busdp 2022-05-26 13:35:49 -07:00
DTowersM
ea882e7271 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-05-26 19:05:21 +00:00
DTowersM
a983791d64 fixed indent spacing (cosmetic change) 2022-05-26 19:04:21 +00:00
cturek
0f1da722bf Set up the divider for on-the-fly conversion 2022-05-26 16:45:28 +00:00
slmnemo
80965f953c added burst size signals to the IFU, EBU, LSU, and busdp 2022-05-25 18:02:50 -07:00