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4,285 Commits 14 Branches 1 Tag 31 MiB
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104 Commits

Author SHA1 Message Date
David Harris
437fd52bf6 Gated sticky bit in fdiv with SpecialCase 2022-09-20 20:05:00 -07:00
David Harris
cf5c513221 Restored radix 2 to pass regression 2022-09-20 19:30:16 -07:00
cturek
49a1259cf9 Fixed fgen4 2022-09-20 20:00:01 +00:00
David Harris
33af1f97f7 Define LOGNORMSHIFTSZ 2022-09-20 08:31:57 -07:00
David Harris
a36747fda0 Finished unified divsqrt otfc and fgen name changes 2022-09-19 08:30:59 -07:00
David Harris
1187187a5c Divide testfloat starts with half-precision tests 2022-09-18 06:46:47 -07:00
David Harris
8438546d52 Fixed regression for divsqrt radix2 2022-09-07 06:12:23 -07:00
David Harris
e64f41f199 Checking in radix 4 square root with qsel, fgen, softc, but not working 2022-08-31 10:54:50 -07:00
David Harris
5956fbdd62 Fixed checking termination in testfloat testbench 2022-08-30 10:55:21 -07:00
David Harris
e526fea68a fixed wally-config 2022-08-26 22:13:10 -07:00
David Harris
bd6f2444cd Fixed address decoder hanging buildroot 2022-08-26 22:01:25 -07:00
David Harris
bf2c20cd17 Fixed DTIM/IROM_BASE number of bits in buildroot/fpga configs 2022-08-26 21:29:26 -07:00
David Harris
76006825b3 Set bit width of DMEM/IROM_SUPPORTED and fixed address decoding 2022-08-26 21:18:18 -07:00
David Harris
921a49921b Set correct size of IROM/DTIM and allow FLEN>XLEN with DTIM 2022-08-26 21:05:20 -07:00
David Harris
460a95f99b Added IROM and DTIM decoding to adrdecs 2022-08-26 20:45:43 -07:00
David Harris
6409548c8b Replaced DTIM and IROM with DTIM_SUPPORTED, IROM_SUPPORTED, and base and range for each 2022-08-26 20:26:12 -07:00
David Harris
906f6f2990 Renamed DMEM to DTIM and added checks about compatibility of DTIM/IROM and virtmem 2022-08-26 20:12:03 -07:00
Ross Thompson
4ad7ccc7f7 Possible fixes for earily messup of rv32ic and rv64ic configs. 2022-08-25 14:42:08 -05:00
Ross Thompson
bd9401179d BROKEN. Don't use this commit. 
Issue running cacheless with bus.
 2022-08-25 11:02:46 -05:00
Ross Thompson
b650d7e05a Renamed RAM to UNCORE_RAM. 2022-08-24 18:09:07 -05:00
Ross Thompson
c6927d2ace Modified the lsu/ifu memory configurations. 2022-08-24 12:35:15 -05:00
David Harris
7c91ed38a3 LSU minor edits 2022-08-23 07:35:47 -07:00
Katherine Parry
1accb92745 sqrt passes - lint warnings remain 2022-08-22 17:16:12 +00:00
Katherine Parry
8eeca3319c radix-2 1 copy passes testfloat 2022-08-06 22:54:05 +00:00
Katherine Parry
8f1d8669b0 fixed fsw problem and removed 2 bit shift from shift correction 2022-08-03 22:16:51 +00:00
Ross Thompson
856ac24686 Removed replay from the config files. 2022-07-24 00:34:11 -05:00
Katherine Parry
ee7932c804 divider sizes reworked to match book 2022-07-22 22:02:04 +00:00
Katherine Parry
270216dd02 radix-4 division integrated into srt - not tested 2022-07-21 19:38:06 +00:00
Katherine Parry
e251022269 merged floating-point radix-2 divider with radix-4 2022-07-15 20:16:59 +00:00
cturek
38bbd19abf Six tests passing and a bunch of sizizing issues fixed 2022-07-14 19:38:27 +00:00
Katherine Parry
b069cfbec2 fixed error in divsqrt 2022-07-14 18:16:00 +00:00
cturek
7629173b15 DIVLEN and counter updated for sqrt computation and rounding 2022-07-13 22:42:39 +00:00
cturek
d57fb6f98a radix 4 files removed from srt and divlen modified for sqrt 2022-07-13 19:46:48 +00:00
Katherine Parry
e05b2a07d2 removed warnings and took a mux out of the critical path 2022-07-12 18:32:17 -07:00
Katherine Parry
b728e5054d variable interations implemented in radix-4 divider 2022-07-11 18:30:21 -07:00
Katherine Parry
41c16be012 srt divider merged into fpu 2022-07-07 16:01:33 -07:00
Katherine Parry
08769e35ae modified wally shared 2022-07-07 21:59:43 +00:00
David Harris
88e3233935 Preliminary SRAM integration 2022-07-07 19:56:20 +00:00
Katherine Parry
1b4584e825 Renaming signals to match chapter 2022-07-03 12:26:22 -07:00
cturek
3a40c68549 Updated radix 2 divider to work with integers and floats in new structure. Integers still might not work. 2022-06-27 23:55:21 +00:00
Katherine Parry
06f7f9b147 fixed commented out error and removed killprod from result selection 2022-06-25 01:42:23 +00:00
slmnemo
7c019ea074 Removed references to initialization files 2022-06-23 16:50:27 -07:00
Katherine Parry
b54d84195f added radix-4 0/d handling 2022-06-23 22:36:19 +00:00
Katherine Parry
4a6dee5926 Testfloat running division - not passing 2022-06-23 00:07:34 +00:00
Katherine Parry
254ebf478e added fld in rv32 - needs testing 2022-06-20 22:53:13 +00:00
Katherine Parry
8425f8838d hopefully fixed lint error 2022-06-17 00:14:39 +00:00
Katherine Parry
31fd8772cf postprocessing unit created and passing all tests 2022-06-13 22:47:51 +00:00
DTowersM
dd34f25ffd changed DCACHE_LINELENINBITS and ICACHE_LINELENINBITS to 512, had to modigy the wfi test to increase timee before interupt to mantain compatability 2022-06-10 00:37:53 +00:00
Katherine Parry
8fa0fc4229 fma synth warnings and errors removed 2022-06-06 16:06:04 +00:00
Katherine Parry
8420b1e87c removed some debuging code accedentally pushed 2022-06-02 22:45:19 +00:00