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