Rev |
Log message |
Author |
Age |
Path |
249 |
Using a register as a 66.5 MHZ timer counter |
jguarin2002 |
4390d 03h |
/raytrac/branches/fp_sgdma/ |
248 |
Corrected an error on the normal |
jguarin2002 |
4398d 09h |
/raytrac/branches/fp_sgdma/ |
246 |
framework for conditional and accumulative operations DESCRIBED NOT IMPLEMENTED |
jguarin2002 |
4405d 13h |
/raytrac/branches/fp_sgdma/ |
244 |
Changed the directory structure a little bit, there is now wide arith (which encapsulates in a single RTL 3 adders or 3 adders |
jguarin2002 |
4421d 06h |
/raytrac/branches/fp_sgdma/ |
243 |
The Registers BASE+1, BASE+2, BASE+3 are used now for debugging purposes |
jguarin2002 |
4421d 06h |
/raytrac/branches/fp_sgdma/ |
242 |
AS1 produced an unnoticed delay, the compiler geenerated an extra stage..... so a delay constant was added to sync this extra stage with the operation via ssync_chain |
jguarin2002 |
4421d 06h |
/raytrac/branches/fp_sgdma/ |
241 |
fmul32 x 6 multipliers wide |
jguarin2002 |
4422d 02h |
/raytrac/branches/fp_sgdma/ |
240 |
last minute correction |
jguarin2002 |
4422d 06h |
/raytrac/branches/fp_sgdma/ |
239 |
wide multiplicator added to avoid optimization |
jguarin2002 |
4422d 06h |
/raytrac/branches/fp_sgdma/ |
238 |
wide multiplicator added to avoid optimization |
jguarin2002 |
4422d 06h |
/raytrac/branches/fp_sgdma/ |
237 |
corrected errors in raytrac.vhd |
jguarin2002 |
4422d 08h |
/raytrac/branches/fp_sgdma/ |
236 |
Tunnning delay added to q0 queue |
jguarin2002 |
4422d 11h |
/raytrac/branches/fp_sgdma/ |
235 |
Tunnning delay added to q0 queue |
jguarin2002 |
4422d 11h |
/raytrac/branches/fp_sgdma/ |
234 |
raytrac update nothing major |
jguarin2002 |
4423d 11h |
/raytrac/branches/fp_sgdma/ |
233 |
raytrac sopc component updated |
jguarin2002 |
4423d 11h |
/raytrac/branches/fp_sgdma/ |
232 |
raytrac sopc component updated |
jguarin2002 |
4423d 11h |
/raytrac/branches/fp_sgdma/ |
231 |
nfetch address counter implemented in a whole register for convinience |
jguarin2002 |
4423d 12h |
/raytrac/branches/fp_sgdma/ |
230 |
RC 1.0 Previous rev(228), is functional and even more than this one, but is bigger and is for debugging |
jguarin2002 |
4428d 14h |
/raytrac/branches/fp_sgdma/ |
229 |
Total RtEngine Hardware, BUT, problems with interconnection... perhaps theres a problem with long path on ssumando5 |
jguarin2002 |
4429d 15h |
/raytrac/branches/fp_sgdma/ |
228 |
Fixed a BUG where big differences betweeen exponents difference suffered from miss-signedness because of the width of the result was 1 bit narrower, and still its highest significant bit was taken as the sign, in result big differences in where taken as negative results... leading to situations like A+0=0 cause the exponent chosen as the big one was the zero's (-127) leading to an unexpected 0 in the result. The bug was fixed by correcting the signedness of the operation and making the result less narrower in one bit. |
jguarin2002 |
4431d 07h |
/raytrac/branches/fp_sgdma/ |