Xavi/cvw
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ee4b38dce3
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297 Commits

Author SHA1 Message Date
Ross Thompson
ee4b38dce3 dtim writes are supressed on non cacheable operation. 2022-03-12 00:46:11 -06:00
Ross Thompson
86cc758354 cleanup of ram.sv 2022-03-11 18:09:22 -06:00
Ross Thompson
67ff8f27f4 Can now support the following memory and bus configurations. 
1. dtim/irom only
2. bus only
3. dtim/irom + bus
4. caches + bus
 2022-03-11 15:18:56 -06:00
Ross Thompson
9dce2a0679 Towards allowing dtim + bus. 2022-03-11 14:58:21 -06:00
Ross Thompson
6e24a807f6 mild cleanup. 2022-03-11 13:05:47 -06:00
Ross Thompson
b7a680ec2a Moved subcachelineread inside the cache. There is some ugliness to still resolve. 2022-03-11 12:44:04 -06:00
Ross Thompson
a18f06c20b Moved subcacheline read inside the cache. 2022-03-11 11:03:36 -06:00
Ross Thompson
52cc852600 removed unused parameter. 2022-03-11 10:43:54 -06:00
Ross Thompson
7f0c5cc847 atomic cleanup. 2022-03-10 18:56:37 -06:00
Ross Thompson
257015a2df Name changes. 2022-03-10 18:50:03 -06:00
Ross Thompson
6d914def08 Name cleanup. 2022-03-10 18:44:50 -06:00
Ross Thompson
63b1ea88c9 Signal name cleanup. 2022-03-10 18:26:58 -06:00
Ross Thompson
654c4d1148 simplified uncore's name for HWDATA. 2022-03-10 18:17:44 -06:00
Ross Thompson
1aa87c9f3a Moved subwordwrite to lsu directory. 2022-03-10 18:15:25 -06:00
Ross Thompson
d0cf41dbe4 Simplified byte write enable logic. 2022-03-10 18:13:35 -06:00
Ross Thompson
396c97fc36 Byte write enables are passing all configs now. 2022-03-10 17:26:32 -06:00
Ross Thompson
d8e71e8e35 Progress on the path to getting all configs working with byte write enables. 2022-03-10 17:02:52 -06:00
Ross Thompson
67ef46ea92 Partially working byte write enables. Works for cache, but not dtim or bus only. 2022-03-10 16:11:39 -06:00
Ross Thompson
7a129c75cd Added byte write enables to cache SRAMs. 2022-03-10 15:48:31 -06:00
David Harris
bc2b757952 bit write update 2022-03-09 19:09:20 +00:00
David Harris
27f09ffb33 Refactored SRAM bit write enable 2022-03-09 17:49:28 +00:00
David Harris
89e0830883 Updated testbench to read expected flags 2022-03-09 13:58:17 +00:00
Ross Thompson
95bb4cc8a8 Minor cleanup to interlockfsm. 2022-03-08 23:38:58 -06:00
Ross Thompson
9b113149b6 Merge branch 'main' of github.com:davidharrishmc/riscv-wally into main 2022-03-08 18:05:35 -06:00
Ross Thompson
0310fe858f Comments. 2022-03-08 18:05:25 -06:00
Ross Thompson
75e93baaee Marked signals for name changes. 2022-03-08 17:41:02 -06:00
David Harris
00908132e6 Added more test cases and rounding modes to fma test generator 2022-03-08 23:29:29 +00:00
David Harris
c8f2dce026 fma16_testgen.c test cases 2022-03-08 23:18:18 +00:00
Ross Thompson
3ec32d7ce8 Removed unused signal. 2022-03-08 16:58:26 -06:00
Ross Thompson
d78ba777a4 Added parameter to spillsupport. 2022-03-08 16:38:48 -06:00
Ross Thompson
7b96b3f73c Moved cacheable signal into cache. 2022-03-08 16:34:02 -06:00
David Harris
7391c6d338 Checked in fma16_template.v 2022-03-06 13:29:35 +00:00
David Harris
2cea3349ad LSU/Cache code review notes 2022-03-04 00:07:31 +00:00
David Harris
6431ad4a8b Fixed fma files to stop breaking synthesis. Changed Makefiles to skip Imperas 2022-03-03 15:38:08 +00:00
David Harris
8e83aaeced fma file fixes 2022-03-02 23:47:01 +00:00
bbracker
11423d1d17 but apparently QEMU doesn't show UXL in SSTATUS 2022-03-02 22:44:19 +00:00
bbracker
6d7bc928af update SXL UXL bits in MSTATUS to match new QEMU trace 2022-03-02 22:15:57 +00:00
David Harris
c543fedc60 removed imperas-riscv-tests 2022-03-02 17:28:20 +00:00
David Harris
0ecfff7e3a FMA project ready to start 2022-03-01 20:58:08 +00:00
David Harris
329fea9329 Renamed unpacking unit to unpack and renamed WriteDataW to ResultW in IEU datapath 2022-02-28 20:50:51 +00:00
David Harris
2ea93c4ac3 adrdecs comments 2022-02-28 20:33:41 +00:00
David Harris
2de31a15da Modified address decoder for native access to CLINT 2022-02-28 19:13:14 +00:00
David Harris
3a43450ac9 hptw cleanup for synthesis 2022-02-28 05:54:34 +00:00
David Harris
f4be78ecc3 Created softfloat_demo showcasing how to do math with SoftFloat 2022-02-27 18:17:21 +00:00
David Harris
3675a813c6 Linking against riscv-isa-sim SoftFloat library for RISC-V NaN behavior 2022-02-27 17:23:33 +00:00
David Harris
62d62f9a9e Moved FMA back into source tree to facilitate synthesis 2022-02-27 15:41:41 +00:00
David Harris
c35a071203 Moved fma directory 2022-02-27 14:20:15 +00:00
David Harris
283a25e1a7 fma simulation infrastructure 2022-02-27 04:36:43 +00:00
David Harris
40bc380073 fma passing multiply vectors 2022-02-27 04:36:01 +00:00
David Harris
f29cc4b33f simplified fma Makefile 2022-02-26 19:55:42 +00:00