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iCE40 Ultra Family Data Sheet
inLooking at section 4.5 the power up supply sequence is clearly stated to start with Vcc/Vccpll, then to bring up SPI_VCCIO1 followed by VPP_2V5...
Looking at section 4.5 the power up supply sequence is clearly stated to start with Vcc/Vccpll, then to bring up SPI_VCCIO1 followed by VPP_2V5 with the remaining supplies to be brought up anytime after Vcc/Vccpll. In each case the prior supplies must reach 0.5V before the next supply should be raised. Then in section 4.6 External Reset, when SPI_V CCIO1 and V PP_2V5 are conne
Potential New Design
inI might be working on a smallish design shortly and I'm picking an FPGA. I= don't have much in the way of requirments yet, but I'd like to have...
I might be working on a smallish design shortly and I'm picking an FPGA. I= don't have much in the way of requirments yet, but I'd like to have at lea= st 2000 LUTs, 39 I/Os or more, but most importantly a board layout friendly= package. That means no BGAs and no CSPs. The board features are just too= small with those. =20 This design is offloading some functionality from an MCU that ...
Is FPGA code called firmware?
inTraditionally, firmware was defined as software that resided in ROM. So, my question is, what do you call FPGA code? Is "firmware" appropriate?
Traditionally, firmware was defined as software that resided in ROM. So, my question is, what do you call FPGA code? Is "firmware" appropriate?
Elastic buffer implementation
For this article : Implementing Latency-Insensitive Dataflow Blocks at http://arcade.cs.columbia.edu/lid-memocode15.pdf#page=2 1) How is "Hold"...
For this article : Implementing Latency-Insensitive Dataflow Blocks at http://arcade.cs.columbia.edu/lid-memocode15.pdf#page=2 1) How is "Hold" action different from "Buffer" action ? 2) Why is the '1' pin of the second multiplexer inside the input buffer block fed a symbol of ⥠?
Some preliminary help for an FPGA selection
inIt will be the first FPGA for me. What I want to do is not complex, I have done similar controllers (more complex really)numerous times using...
It will be the first FPGA for me. What I want to do is not complex, I have done similar controllers (more complex really)numerous times using logic parts, PLD, CPLD-s etc. I need to put together a display controller, to just do framebuffer memory -> display interface. Framebuffer memory will be some sort of DDRAM (DDR-which depending on the FPGA type), I'll be happy with a 1920x1080 framebuf
VLSI SUBSCRIBE
Hi All, ...
Hi All, https://www.youtube.com/watch?v=lT1dj_gmHuM&list=PLesx0GVGgym1bHV1gPIl89wnY0KFflLHj&index=1 https://www.youtube.com/watch?v=YSyz971kuU0&list=PLesx0GVGgym1bHV1gPIl89wnY0KFflLHj&index=10 https://www.youtube.com/watch?v=am6jPpJazx4&list=PLesx0GVGgym1bHV1gPIl89wnY0KFflLHj&index=11 https://www.youtube.com/watch?v=4leMX8s3A0E&list=PLesx0GVGgym1bHV1gPIl89wnY0KFflLHj&index=5 http...
Entity-bound SDC file in Quartus Lite Edition?
inHi, I need to port my design from Xilinx FPGA based board to a Altera/Intel FPGA based one. The design must be available for students, who need...
Hi, I need to port my design from Xilinx FPGA based board to a Altera/Intel FPGA based one. The design must be available for students, who need to use the Quartus Lite Edition. One of essential things in the design is the usage of "scoped timing constraints" (obtained in Vivado with SCOPED_TO_REF attribute). I have found that a similar option is available in Quartus as "entity-bound SDC file...
Open source Verilog BCH encoder/decoder
inAs part of my research, I needed a BCH encoder/decoder engine. Sadly, such = a thing has no existed under a permissive license. Even more...
As part of my research, I needed a BCH encoder/decoder engine. Sadly, such = a thing has no existed under a permissive license. Even more depressing is = that many students seem to submit Verilog or VHDL engines as a project (or = even research), but never release anything that is usable. Anyway, I'm releasing a BSD licensed Verilog BCH encoder/decoder. It offers= : * Parallel input/outp...
Need help finding Synario Futurenet 6.10
inAnyone know where I can find this vintage software? I am looking for the verion 6.10 free with dongle not required. I think Synario was the...
Anyone know where I can find this vintage software? I am looking for the verion 6.10 free with dongle not required. I think Synario was the one to release the free version. Used to be at the ftp site ftp://ftp.synario.com but can't reach it now. Thanks for any help you can offer.
ICCD 2020: Call for Special Sessions and Tutorial Proposals
=========================================================== ICCD 2020: Call for Special Sessions and Tutorial...
=========================================================== ICCD 2020: Call for Special Sessions and Tutorial Proposals ==================================================
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