OpenCores
URL https://opencores.org/ocsvn/jart/jart/trunk

Subversion Repositories jart

[/] - Rev 87

Rev

Filtering Options

Clear current filter

Rev Log message Author Age Path
87 jguarin2002 5273d 03h /
86 Now yu.vhd is the ray generator. Yu synthesize x+,x-,y,z+,z- jguarin2002 5309d 20h /
85 Added Decimal Fix jguarin2002 5311d 01h /
84 - Code split into 3 process:
1. Address Control.
2. Counter Control.
3. Integration Control.
jguarin2002 5311d 01h /
83 The real credit. jguarin2002 5318d 06h /
82 The real credit. jguarin2002 5318d 07h /
81 Some credits....... jguarin2002 5318d 07h /
80 The Unitary Ray Set generator.

It has a delay of 5 clocks to start pushing out rays. You can put the device on hold by setting 0 the ena input. A better documentation is yet to be written.
jguarin2002 5320d 06h /
79 urs : unitary ray set.

This is the rtl to synthesize the unitary vector set that represents the rays shot throughout the screen.
jguarin2002 5320d 08h /
78 Parameterized RTL. jguarin2002 5321d 05h /
77 + The Unitary Ray Set, Y component synthesizing circuit. Produces the Y component curve. Using a 2Kybtes memory in order to store Y' derivate function, and using it to integrate and obtain the Y+Yo curve. jguarin2002 5321d 07h /
76 Rom memory with the initial unitary ray set Y component jguarin2002 5322d 06h /
75 + Optimized fitting values. jguarin2002 5325d 03h /
74 stupid typo.... jguarin2002 5325d 03h /
73 + GPL License Added..... jguarin2002 5325d 03h /
72 + Optimized in size.
+ Added the GPL license (which is mandatory!)
+ Added a minimal explanation of how to use the RTL.
jguarin2002 5325d 03h /
71 Well this is not going to be needed any more. jguarin2002 5325d 05h /
70 Ray Traversal Unitary Vector Component Z in A(7,10) fixed format. The output is the 10 bits of the decimal part.

ok.
jguarin2002 5327d 03h /
69 Sqrt Error : around 6 %.
Great!
jguarin2002 5327d 18h /
68 A 4 pipe x 1 clock, square root of variable width from 4 to 4n.

SOOOOOO Beta.
jguarin2002 5327d 19h /
67 mistypings... jguarin2002 5334d 03h /
66 mistypings... jguarin2002 5334d 03h /
65 The Sphere register block RTL's. jguarin2002 5334d 04h /
64 Sphere Register Block now supported.

The sphere register block has 6 modes of operation:

1. OP1, SZALFA: In this mode we summon out from the register block ONE sphere tuple: Position X,Y,Z and sphere K, per enabled clock cycle. Size of the register allows 4096
spheres.

2. OP1, SZBETA: Same as the above but the allowed spheres are 2048.

3. OP2, SZALFA: In this mode we summon out from the register block TWO spheres tuples: Position X,Y,Z and sphere K, per enabled clock cycle. Size of the register allows 4096
spheres.

4. OP2, SZBETA: Same as the above but the allowed spheres are 2048.

5. OP4, SZALFA: In this mode we summon out from the register block FOUR sphere tuples: Position X,Y,Z and sphere K, per enabled clock cycle. Size of the register allows 4096
spheres.

6. OP4, SZBETA: Same as the above but the allowed spheres are 2048.
jguarin2002 5334d 04h /
63 By default dont register the V output. jguarin2002 5334d 04h /
62 Minor corrections, cuts and additions. jguarin2002 5335d 07h /
61 Code corrections and few port additions. jguarin2002 5335d 07h /
60 Some K or VD bits are getting are inverted at the exit....

I check the rtl net viewer, and the circuit compiled is quite strange nor correspondant....
jguarin2002 5335d 22h /
59 scanFF syntax error. jguarin2002 5337d 03h /
58 Add the scanff component declaration. jguarin2002 5337d 03h /

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.