Commit Graph

660 Commits

Author SHA1 Message Date
slmnemo
0bfc3fda1b Fixed UART FIFO bugs and added FIFO tests 2022-07-22 17:13:19 -07:00
David Harris
07c946bb04 Reset MSR on read 2022-07-22 04:29:27 +00:00
slmnemo
bfa500234d Fixed UART bug related to parity and MSR/LSR 2022-07-21 20:35:46 -07:00
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
ea7b32a50b Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-18 17:31:29 +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
David Harris
6e1d4ec4ed restored intPending logic to be sticky for PLIC 2022-07-16 17:43:31 -07:00
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
452b017f9a found the bug in the store modification 2022-07-12 22:42:19 +00:00
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
7815b81716 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-07-11 18:30:29 -07:00
Katherine Parry
b728e5054d variable interations implemented in radix-4 divider 2022-07-11 18:30:21 -07:00
David Harris
2bc8ff555b added comment about checking SRAM size 2022-07-10 12:48:51 +00:00
David Harris
9cb675b2e4 added comment about RAMs in cacheway 2022-07-10 12:47:34 +00:00
Katherine Parry
ca4fe08fd9 renamed FLoad2 to FStore2 2022-07-09 00:26:45 +00:00
Katherine Parry
cd53ae67d9 moved fpu ieu write data mux to lsu 2022-07-08 23:56:57 +00:00
Katherine Parry
3476579e02 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally into main 2022-07-08 12:30:50 -07:00
Katherine Parry
9ef45f36fd renamed signals in cvt and prostproc 2022-07-08 12:30:43 -07:00
James Stine
c5dfefe669 Update SRAM to /proj/wally 2022-07-08 08:09:55 -05:00
David Harris
c72e4d43d2 erge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-08 09:09:07 +00:00
David Harris
381f3298d8 Moved HWSTRB to ahblite, factored out of peripherals. Moved old AHB peripherals to unusedsrc 2022-07-08 09:09:02 +00:00
David Harris
1ce0975366 Adjusting byte writes to RAM 2022-07-08 08:45:21 +00:00
David Harris
3f9e662201 Removed subwordwrite mention in cache because sww is needed to replicate data across byte enables 2022-07-08 08:44:37 +00:00
David Harris
9b6d9666c5 Removed unused swbytemask from CLINT 2022-07-08 08:43:24 +00:00
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
96a75d7749 Merge branch 'main' of https://github.com/davidharrishmc/riscv-wally 2022-07-07 22:00:59 +00:00
Katherine Parry
08769e35ae modified wally shared 2022-07-07 21:59:43 +00:00
David Harris
2f342c430e fixing port errors 2022-07-07 21:57:10 +00:00