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[/] [raytrac/] [branches/] [fp_sgdma/] [raytrac.vhd] - Rev 234

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234 raytrac update nothing major jguarin2002 4478d 00h /raytrac/branches/fp_sgdma/raytrac.vhd
231 nfetch address counter implemented in a whole register for convinience jguarin2002 4478d 01h /raytrac/branches/fp_sgdma/raytrac.vhd
230 RC 1.0 Previous rev(228), is functional and even more than this one, but is bigger and is for debugging jguarin2002 4483d 03h /raytrac/branches/fp_sgdma/raytrac.vhd
229 Total RtEngine Hardware, BUT, problems with interconnection... perhaps theres a problem with long path on ssumando5 jguarin2002 4484d 03h /raytrac/branches/fp_sgdma/raytrac.vhd
221 The change in sqrt and inv is about the path of the files with the data memory. dpc has been changed by ap_n_dpc and there was an error on RayTrac related to the load sync chain: the loading of Dot product Operation was being carried out as if it was an unary operation rather than a two operands operation jguarin2002 4495d 10h /raytrac/branches/fp_sgdma/raytrac.vhd
219 RayTrac: Non tested and witouh TSE jguarin2002 4495d 13h /raytrac/branches/fp_sgdma/raytrac.vhd
217 Raytrac : NS_JULI_DSF_ASM_DMA_120812_18081 : \n+ NIOS 2 Standard\n+ JTAG UART | UART | LCD | I2C TOUCH SCREEN\n+ DDR SDRAM | SSRAM | FLASH \n+ Avalon Memory Mapped Master Interface | Avalon Memory Mapped Slave Interface \n+ Direct Memory Access Support \n+ 18081 logic elements out of 24624 (73%) used jguarin2002 4495d 17h /raytrac/branches/fp_sgdma/raytrac.vhd
211 Raytrac Beta 0.1 with Avalon MM Master & Avalon MM Slave Interfaces. Done\! jguarin2002 4496d 08h /raytrac/branches/fp_sgdma/raytrac.vhd
202 Working towards a DMA oriented RayTRac jguarin2002 4507d 21h /raytrac/branches/fp_sgdma/raytrac.vhd
196 raytrac+sg_dma+raytrac. Step One, the DPC is transformed. Now there are five instructions (check the design document), theres no full queue sync event, there are only four result queues and only 3 add fp 32 b adders rather than 4. Even it seems like a reduction has taken place, decodification efforts take place when decoding multiplexation from arithmetic blocks towards the resulting queues jguarin2002 4537d 16h /raytrac/branches/fp_sgdma/raytrac.vhd
186 Sopc claims that int is a name that conflicts with verilog or vhdl standards, so a change on the int port was made by renaming it to irq jguarin2002 4563d 01h /raytrac.vhd
181 Version beta 0.2 previo a conexion con bus avalon en QSYS/SOPC jguarin2002 4564d 03h /raytrac.vhd
177 Interruptions separated in diferent output ports, so we can assign them as interruptions senders.... each one of them..... jguarin2002 4588d 15h /raytrac.vhd
172 Results fifo writing signals added to the testbench jguarin2002 4600d 13h /raytrac.vhd
163 dpc: Signals to eval in functional simulatio. Fix on the codification of the sign applied into the arithmetic block depending on the UCA code of the instruction being excuted. Also a correction was done on the decodification of the result queues write signals. A correction applied on the decodification of the interruptions generated due to full queues. RayTrac: A signal to decode the sign that goes into the addition operations was made as long with its combinatorial operation to calculate it. Fadd32: Signals to eval in functional simulation. An important bug was fixed when decoding the shift to normalize the mantissa of the float number with the minor exponent, that was causing a misscalculation of the normalized mantissa. Arithpack: Formatting of the instruction at function ap_format_instruction fixed due to a change in the opcodes of the unary instructions. jguarin2002 4605d 02h /raytrac.vhd
161 Changes for the sake of the firsts simulation tracking results jguarin2002 4606d 17h /raytrac.vhd
160 Corrections derived from simulation debugging jguarin2002 4611d 10h /raytrac.vhd
158 Changing std_logic_vector types to my custom far more convinients xfloat32\! jguarin2002 4613d 00h /raytrac.vhd
157 For the first time the whole Raytrac RTL code compiled along with its testbench code in ModelSim jguarin2002 4613d 12h /raytrac.vhd
152 Test bench oriented modifications jguarin2002 4623d 17h /raytrac.vhd
151 Previous Work to generate test benching jguarin2002 4682d 13h /raytrac.vhd
150 First Beta of RayTrac for a total size of 3874 lcells. Great Result\! jguarin2002 4696d 10h /raytrac.vhd

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