Since 4/2/2012 5:45:24 AM, secureasm has written 6 articles and participated in 0 conversations. secureasm signature: secureasm
secureasm's articles:
Items(6) /1
Clock Mux by software ...0181 (4/16/2010 12:20:39 PM) comp.arch.fpga Hi,
I have Spartan 3A DSP 3400. My board have two clocks, first clock is
TXCO, sencond clock is VCXO+PLL generator with external reference. The
two clocks have the same frequency. I wondered how it is poss... Kappa
Summing with carry problems ...7188 (4/8/2010 8:30:48 AM) comp.arch.fpga Hi, again me ... :-) ...
I have one problem with SUM of 3 signal.
############# [CODE]#############
signal E : std_logic_vector (3 downto 0);
signal Z : std_logic_vector (3 downto 0);
signal r : std... Kappa
Case with HEX value ...6167 (4/7/2010 1:56:35 PM) comp.arch.fpga Hi,
I have write simple lockup table:
#################### [CODE] ####################
din : in std_logic_vector (3 downto 0);
dout : out std_logic_vector (1 downto 0)
begin
process(din)
... Kappa
Extract single bit from std_logic_vector ...3360 (4/6/2010 9:09:45 AM) comp.arch.fpga Hi,
I have one problem to extract single bit from std_logic_vector, with
use of HEX suffix.
Ex:
signal out : std_logic;
signal in : std_logic_vector(7 downto 0);
out <= in(x"03");
I use HEX for... Kappa
What software do you use for PCB with FPGA ?4298 (1/27/2009 8:50:07 AM) comp.arch.fpga Hi, I have to make a PCB using BGA pinout for FPGA. What brand of software do you use ? Place Route manually or automatically ? Which plans to use and how ? For the width of the tracks ? Thanks. Kappa ... secureasm
FIFO with External Memory699 (12/14/2008 3:39:45 PM) comp.arch.fpga Hi, I have to make a fifo with a minimum size of 512 KB. Is necessary an external Memory type SRAM, SRDAM, DDRAM, ZBT. What type of memory is recommended ? The maximum speed is 27 MHz. Should use as Xilinx "... secureasm