URL https://opencores.org/ocsvn/raytrac/raytrac/trunk

Subversion Repositories raytrac

[/] [raytrac/] - Rev 94

Filtering Options

From rev	To rev	Max revs

Search for

Rev	Log message	Author	Age	Path
94	Optimization on the functionality of the mantissa multiplier... the results are much more precise than last revision...	jguarin2002	4753d 09h	/raytrac/
93	New Fpbranch Directory Distribution	jguarin2002	4753d 19h	/raytrac/
92	Optimizations made on ema2 and ema3: First One, ema3 and ema2 both now has a 4 pipeline, this equalization has saved lots of registers. Second One: Shifters to denormalize mantissas before addition are implemented with multipliers and inverting the bits direction in the bit vectors, resulting in a saving of resources of 332->253 LEs in ema2 (23% saving) and 608->408 LEs in ema3svn status (32% saving)	jguarin2002	4756d 06h	/raytrac/
91	Optimizations made on ema2 and ema3: First One, ema3 and ema2 both now has a 4 pipeline, this equalization has saved lots of registers. Second One: Shifters to denormalize mantissas before addition are implemented with multipliers and inverting the bits direction in the bit vectors, resulting in a saving of resources of 332->253 LEs in ema2 (23% saving) and 608->408 LEs in ema3svn status (32% saving)	jguarin2002	4756d 06h	/raytrac/
90	Minor corrections to ema2 zero support	jguarin2002	4756d 13h	/raytrac/
89	floating point mult ready	jguarin2002	4756d 14h	/raytrac/
88	Exponent Managment Addition: supports now Zero	jguarin2002	4756d 16h	/raytrac/
87	For the sake of easyness, mmp is called now mul2	jguarin2002	4758d 16h	/raytrac/
86	For the sake of easyness, mmp is called now mul2	jguarin2002	4758d 16h	/raytrac/
85	get doesnt fit anymore...	jguarin2002	4759d 07h	/raytrac/
84	Floating Point Adders: (ema3,add3) is an a+b+c adder and (ema2,add2) is an a+b adder. Ema's are blocks to normalize the exponents and shift the mantissas as required, add's are blocks that make the mantissa addition and normalize the result again into a 32 bit IEEE float format	jguarin2002	4759d 07h	/raytrac/
83	Only to have it as an example of what to do to sign a mantissa	jguarin2002	4759d 07h	/raytrac/
82	FPBRANCH releaseeeesvn add fpbranch/get.vhd fpbranch/sm.vhd fpbranch/slr.vhd fpbranch/mmp.vhd svn add fpbranch/get.vhd fpbranch/sm.vhd fpbranch/slr.vhd fpbranch/mmp.vhd svn add fpbranch/get.vhd fpbranch/sm.vhd fpbranch/slr.vhd fpbranch/mmp.vhd	jguarin2002	4762d 03h	/raytrac/
81	Almost There	jguarin2002	4766d 01h	/raytrac/
80	not a revision	jguarin2002	4766d 16h	/raytrac/
79	I can't use a 20 bits mantissa.... eliminating optimization	jguarin2002	4770d 11h	/raytrac/
78	Metamorphosis	jguarin2002	4778d 00h	/raytrac/
77	Now support for addition and substraction of A(7,10) component vectors	jguarin2002	4778d 13h	/raytrac/
76	Upgrade para obtener una mantissa de 20 bits	jguarin2002	4780d 11h	/raytrac/
75	Optimization done on matissa lenght for x-1 and x0.5, getting a longer mantissa of 20 bits instead one of 18 bits	jguarin2002	4782d 06h	/raytrac/

1 2 Next >

Show All

Browse

Tools

Subversion Repositories raytrac

[/] [raytrac/] - Rev 94

Filtering Options