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FPGA technical questions

2019 May 30

CM

Caíque Moura in FPGA technical questions
Evgeniy Bolnov
Where is the source of Medidor_Interface
Medidor_Interface : https://pastebin.com/2ZnVEaN9
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EB

Evgeniy Bolnov in FPGA technical questions
I recommend add begin end after else, before if in 14
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EB

Evgeniy Bolnov in FPGA technical questions
2) control is 1-bit wire
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EB

Evgeniy Bolnov in FPGA technical questions
0 or 1 value, never 2
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CM

Caíque Moura in FPGA technical questions
Evgeniy Bolnov
I recommend add begin end after else, before if in 14
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EB

Evgeniy Bolnov in FPGA technical questions
=) no
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EB

Evgeniy Bolnov in FPGA technical questions
14 - else begin if ..
35 - end
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EB

Evgeniy Bolnov in FPGA technical questions
begin - end just recommendation. You need change control input port to input [1:0] control
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CM

Caíque Moura in FPGA technical questions
Evgeniy Bolnov
2) control is 1-bit wire
so  i must change it to reg [1:0] on Medidor_Function?
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EB

Evgeniy Bolnov in FPGA technical questions
input clock, reset_n, enable;
input [1:0] control;
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CM

Caíque Moura in FPGA technical questions
Evgeniy Bolnov
input clock, reset_n, enable;
input [1:0] control;
thanks a tot <3

I´ll do it
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CM

Caíque Moura in FPGA technical questions
it works, thanks a lot, god bless u :)
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EB

Evgeniy Bolnov in FPGA technical questions
Caíque Moura
it works, thanks a lot, god bless u :)
Pay attention =))
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CM

Caíque Moura in FPGA technical questions
hehehe ;)
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D

Doka in FPGA technical questions
Vivado 2019.1 is available now

Download, ReleaseNotes

#Xilinx #Vivado #HLS
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AS

Andrew Strokov in FPGA technical questions
Yo!
I want to make two modules with other clock whose ratio is a power of two.
If i create slave clock by dividing master clock, do I need to solve metastability problem between two clock domain?
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AK

Alexey Kanakhin in FPGA technical questions
Andrew Strokov
Yo!
I want to make two modules with other clock whose ratio is a power of two.
If i create slave clock by dividing master clock, do I need to solve metastability problem between two clock domain?
The phase of your generated clock will not be the same as master clock, because of clock divider timing paths (wires and logic inside it). So you have to options: synchronize paths from clk1 to clk2, and from clk2 to clk1, or you may leave them asynchronous and use CDC techniques.
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NITHESH in FPGA technical questions
Hello everyone
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NITHESH in FPGA technical questions
How will you do 200Mhz to 1picosecond
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NITHESH in FPGA technical questions
In FPGA
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