Xavi/cvw
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87e6402af6
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119 Commits

Author SHA1 Message Date
David Harris
87e6402af6 LZA refactoring switched to Pp1, Gm1, Km1 2022-08-01 12:20:23 -07:00
David Harris
5012b96120 LZA refactoring 2022-08-01 11:36:21 -07:00
David Harris
231f52c1fd fmalza edits to match textbook 2022-08-01 18:23:39 +00:00
David Harris
e3b970d3ff Partitioned fma into separate files 2022-08-01 18:07:38 +00:00
Katherine Parry
bd336f18b3 merged radix-2 sqrt into divider - doesnt work yet 2022-07-23 00:41:18 +00:00
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
67c99d3d1a added input enables and improved forwarding 2022-07-21 01:20:06 +00:00
Katherine Parry
e8c9830b88 turn off 2 word store durring non-fp instructions 2022-07-20 21:57:23 +00:00
Katherine Parry
fb890d621d moved ctrl signal registers into fctrl, also a lot of code cleaning 2022-07-20 02:27:39 +00:00
cturek
db39a05abc small changes 2022-07-20 01:36:25 +00:00
Katherine Parry
afcddf7035 oprimized zeros and replaced complex ?: with always_comb 2022-07-19 23:44:37 +00:00
Katherine Parry
4c2afbbc4f moved Se into execute stage 2022-07-19 01:10:10 +00:00
Katherine Parry
a590728350 reworked fmashiftcalc to match book 2022-07-19 00:04:24 +00:00
David Harris
59eb11b73a Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-18 23:11:12 +00:00
Katherine Parry
e599f82b29 moved Ss to execute stage 2022-07-18 20:48:56 +00:00
Katherine Parry
921debf930 removed underflow from inexactct calculation 2022-07-18 17:51:18 +00:00
Katherine Parry
5bb1478859 renamed signals in ocde to match book 2022-07-18 17:31:17 +00:00
David Harris
7c744f0053 Rewrote convert shift calculation with always for ease of reading 2022-07-17 16:40:58 +00:00
Katherine Parry
a4cd157f00 forgot some files 2022-07-15 21:42:45 +00:00
Katherine Parry
e251022269 merged floating-point radix-2 divider with radix-4 2022-07-15 20:16:59 +00:00
Katherine Parry
b069cfbec2 fixed error in divsqrt 2022-07-14 18:16:00 +00:00
Katherine Parry
e5a8ac2a44 renamed a file to fit diagram 2022-07-13 23:44:54 +00:00
Katherine Parry
7e163e22a3 some code cleanup 2022-07-13 15:28:22 -07:00
Katherine Parry
77ea4e47cb removed minus 1 case in rounding 2022-07-13 15:01:38 -07:00
Katherine Parry
26e39dd325 removed the +1 in the cvt 2022-07-13 09:41:35 -07:00
Katherine Parry
e05b2a07d2 removed warnings and took a mux out of the critical path 2022-07-12 18:32:17 -07:00
Katherine Parry
2ada8a8bc1 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-12 22:37:20 +00:00
Katherine Parry
5c0ecfa433 forgot a file 2022-07-11 18:31:51 -07:00
Katherine Parry
b728e5054d variable interations implemented in radix-4 divider 2022-07-11 18:30:21 -07:00
Katherine Parry
ca4fe08fd9 renamed FLoad2 to FStore2 2022-07-09 00:26:45 +00:00
Katherine Parry
9ef45f36fd renamed signals in cvt and prostproc 2022-07-08 12:30:43 -07:00
Katherine Parry
905b7ffc84 moved unsused division code again 2022-07-07 16:41:26 -07:00
Katherine Parry
2bbde827e6 Revert "moved old divsqrt to unusedsrc" 
This reverts commit c9f5ae12ea.
 2022-07-07 16:29:17 -07:00
Katherine Parry
c9f5ae12ea moved old divsqrt to unusedsrc 2022-07-07 16:09:56 -07:00
Katherine Parry
41c16be012 srt divider merged into fpu 2022-07-07 16:01:33 -07:00
David Harris
4723ff559c Added reference to Schmookler01 for LOA 2022-07-05 05:01:12 +00:00
Katherine Parry
010a05f583 added missing files 2022-07-03 21:40:47 -07:00
Katherine Parry
1b4584e825 Renaming signals to match chapter 2022-07-03 12:26:22 -07:00
David Harris
bde1c5eb1b Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-02 19:37:14 +00:00
David Harris
52dbc9f8be FMA ZAligned name 2022-07-02 19:35:13 +00:00
Katherine Parry
575b73fa8c some prostprocessing cleanup 2022-07-01 14:55:46 -07:00
Katherine Parry
6baded9121 added rv32 double precision stores - untested 2022-06-28 21:33:31 +00:00
Katherine Parry
f2d05911ca very basic early termination passes testfloat 64-bit tests 2022-06-28 00:16:22 +00:00
Katherine Parry
f25bb4a384 radix-4 early termination working for special cases - not working completely 2022-06-27 20:43:55 +00:00
Katherine Parry
2d5d1f4e8f radix-4 divider passing all double precision testfloat tests 2022-06-27 17:04:51 +00:00
Katherine Parry
06f7f9b147 fixed commented out error and removed killprod from result selection 2022-06-25 01:42:23 +00:00
Katherine Parry
d16ae7c305 passing regression again 2022-06-25 00:31:32 +00:00
Katherine Parry
913a381442 commented out error - also some divider bugs fixed 2022-06-25 00:04:53 +00:00
Katherine Parry
c1b4e7fd2c modified result select to account for x/inf 2022-06-24 21:23:15 +00:00