Commit Graph

250 Commits

Author SHA1 Message Date
Ross Thompson
51408c620e Found a way to remove the interlock fsm. Dramatically reducing the complexity of virtual memory and page table walks. 2022-10-23 13:46:50 -05:00
Ross Thompson
d6f907f444 Sort of solved the bit width warning for dtim, irom ranges. 2022-10-19 10:42:19 -05:00
David Harris
aa5fe52407 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-10-14 17:33:36 -07:00
David Harris
51b702fa17 Removed unused FPU waves 2022-10-14 17:33:32 -07:00
Ross Thompson
22603464ae Fixed uncached read bug introduced by yesterday's changes. 2022-10-13 11:11:36 -05:00
Ross Thompson
dfd07a57fd Modified the do scripts to change the DTIM_RANGE and IROM_RANGE to large values from the defaults.
The defaults are used for synthesis.
rv64i and rv32i: DTIM 2KiB, IROM 2KiB
rv32ic: DTIM 4KiB, IROM 16KiB
Regression tests require 8MiB or larger so modelsim overrides.
2022-10-11 10:47:13 -05:00
David Harris
cc9a2fc62d Removed imperas tests from rv32i/rv64i because the configs lack privileged support expected in the tests. Also cleaned up comment in LSU 2022-10-10 10:22:12 -07:00
David Harris
31e9af0eb2 Made simple RV64 configuration be RV64i. Eliminated rv64ic and rv64fp. Fixed some bugs related to new width 2022-10-10 09:10:55 -07:00
Ross Thompson
9d23b0e6d6 Reorganized the configs. 2022-10-09 16:46:48 -05:00
Ross Thompson
b01ee070bd Updated wavefile. 2022-10-05 14:55:40 -05:00
Kip Macsai-Goren
9a0b98037b Merge branch 'main' of github.com:davidharrishmc/riscv-wally 2022-10-04 17:33:54 +00:00
Kip Macsai-Goren
fb464b9546 Renamed endianswap to match module name 2022-10-04 17:33:49 +00:00
Ross Thompson
2c0132aa9c Renamed signals in EBU. 2022-09-29 18:29:38 -05:00
David Harris
46680b80a7 Eliminated store after store stall when no cache; simplified divshiftcalc logic. 2022-09-21 13:02:34 -07:00
Ross Thompson
ac864a6ca3 Merged together bram1p1rw with sram1p1rw as sram1p1rw.
Fixed a major issue with the real SRAM implemenation.
2022-09-21 12:20:00 -05:00
David Harris
653c458241 Moved fpu modules into subdirectories 2022-09-20 04:12:05 -07:00
David Harris
59b6346a28 Removed unused otfc for Q 2022-09-19 00:43:27 -07:00
Ross Thompson
cea012a640 renamed multimanager to multicontroller. 2022-09-14 14:03:37 -05:00
Ross Thompson
c7d3580637 Renamed signals in the LSU. 2022-09-13 11:47:39 -05:00
David Harris
c730ddf74a Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-07 11:11:39 -07:00
David Harris
7a29f9c95b Running 16-bit square root cases first in testfloat 2022-09-07 11:11:35 -07:00
Ross Thompson
0615798467 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-09-07 12:26:50 -05:00
Ross Thompson
83306ec238 Named change for ahb tests to be less annoying. 2022-09-07 12:24:41 -05:00
Ross Thompson
3571fb18c2 Modified regression tests to add some ahb configurations. 2022-09-07 12:03:58 -05:00
David Harris
dff9416a33 Added rv32i config for regression of wally32periph 2022-09-07 09:37:59 -07:00
Ross Thompson
5a0cda9860 Merge branch 'multimanager' into main 2022-09-07 10:54:27 -05:00
David Harris
19e449b83d Fixed regression for divsqrt radix2 2022-09-07 06:12:23 -07:00
Ross Thompson
c87268baf1 Modified ram_ahb to work with different latencies. 2022-09-04 14:46:15 -05:00
David Harris
5e26bcced1 Fixed lint errors in square root and improved waveforms in testfloat 2022-09-01 15:49:13 -07:00
Ross Thompson
f2f1169a04 Renamed AHBCachebusdp to abhcacheinterface. 2022-08-31 14:12:19 -05:00
Ross Thompson
f3d611c686 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-08-31 11:38:29 -05:00
Ross Thompson
5409501ca6 Maybe fixed it? 2022-08-30 18:08:34 -05:00
Ross Thompson
cce3fdd0e3 Updates to wave file. 2022-08-30 17:34:36 -05:00
Ross Thompson
8b9f30c91a more progress. 2022-08-30 17:32:32 -05:00
Ross Thompson
fab3a2b791 Temporary commit. 2022-08-30 15:40:42 -05:00
Ross Thompson
315f662eb9 More progress. 2022-08-30 15:27:19 -05:00
Ross Thompson
637d60b64c Progress. 2022-08-30 14:17:00 -05:00
David Harris
e1760dde55 Fixed checking termination in testfloat testbench 2022-08-30 10:55:21 -07:00
David Harris
7d4e85bf21 Separated out radix 2 and radix 4 stages into different modules 2022-08-29 04:26:14 -07:00
David Harris
2788022c22 renamed srt to fdivsqrt 2022-08-29 04:04:05 -07:00
David Harris
f2517f8290 Preliminary work to make DTIM and Bus compatible. Not yet working because accesses to bus are causing illegal address faults on the bus. 2022-08-27 20:31:09 -07:00
David Harris
60b673cafd Adding decoding for dtim. Added rv32ic_wally32periph test, which should hang until decoder overrides bus 2022-08-27 05:31:56 -07:00
David Harris
37f0b52520 Fixed address decoder hanging buildroot 2022-08-26 22:01:25 -07:00
Ross Thompson
3b612d6201 Possible fixes for earily messup of rv32ic and rv64ic configs. 2022-08-25 14:42:08 -05:00
Ross Thompson
b0aea77b20 Added generate around uncore. 2022-08-25 10:35:24 -05:00
Ross Thompson
01a7718471 Added generate around ebu. 2022-08-25 09:24:13 -05:00
Ross Thompson
d10edfa5e0 No longer need wally-pipelined-fpga.do. 2022-08-24 18:10:45 -05:00
Ross Thompson
fc22e807e2 Merged testbench-fpga into testbench.
Modified SDC to simplify LimitTimers.  LimitTimers needs to be 0 for implmementation and 1 for simulation.
2022-08-24 17:52:25 -05:00
Ross Thompson
517c0f6c35 Changed signal names. 2022-08-17 16:12:04 -05:00
Katherine Parry
cb0c1b7488 radix-2 1 copy passes testfloat 2022-08-06 22:54:05 +00:00