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Recent content by sara_123

  1. S

    plzz help in SPI interfacing AT25256w and P89LPC938....

    in eeprom first i am writing data using the commands and while reading the data from the location the data is not been correcltly read....have attached the code for reading and writing the data.. plzzz helpp..... void EEPROM_WRITE_INT(void) { spi_onn(); cs_start(); spi_write(0x00)...
  2. S

    plzz help in SPI interfacing AT25256w and P89LPC938....

    Hi, I want to interface AT25256w eeprom with P89LPC938 uing SPI...from controllerLPC938 data is coming through MOSI..but while reading the eeprom the data is not coming correclty through MISO from the slave....can any body helpp......
  3. S

    regarding gals concept in NOC

    Hi, I am doing a project in CDMA NOC in which there are 4 transmitting nodes and 4 receiving nodes...i did it in verilog.is it possible to make each transmitting node transmitting data in different clock frequencies... plzzz :cry: can any body help me in this...
  4. S

    please help in Rc5 Algorithm

    hi, So do you mean after adding A and B, have to take 5 least significant bit from the result and can rotate (l[j]+A+B) that 5 bit times... and one more doubt how to give a text as input in verilog. plzzz help.... Thank you in advance
  5. S

    please help in Rc5 Algorithm

    Hi, A and B are 32 bits. i want to rotate (l[j]+A+B) value (A+B) times.since A and B are 32 bit . its coming to a big value. and it is going on in loop.can any one provide any example code related to this.. Thanks in advance
  6. S

    please help in Rc5 Algorithm

    ya i got the details regarding the blocks in the rc5 algorithm, i have a doubt in key mixing in the key expansion unit.. the pseudo code is i=j=0; A=B=0; do 3*max(t,c)times; A=(s[i]+A+B)<<<3; B=(l[j]+A+B)<<<(A+B); i=(i+1)mod (t); j=(j+1)mod(c); here when finding B have to left rotate it A+B...
  7. S

    please help in Rc5 Algorithm

    Hi all, i am developing a IEEE paper Of rc5 Algorithm in verilog. I am stuck in the key expansion unit. can any body help me with some documents or code in developing key expansion unit in rc5 algorithm in verilog. pleaseee helpp..... thank you in advance.. sara..
  8. S

    please help.....vhdl code for dsp processor

    hi, i want the vhdl code for just imlementing the mathematical funtions....can any one help..its urgent...pleaseeee help.... Thank you in advance
  9. S

    please help.....vhdl code for dsp processor

    its for college purpose... is it like we cant implement a DSP processor in VHDL....
  10. S

    please help.....vhdl code for dsp processor

    hi.... i am not gettng it....can any one pleaseeee help me in this....
  11. S

    please help.....vhdl code for dsp processor

    ya i need vhdl code forimplementing dsp processor....
  12. S

    please help.....vhdl code for dsp processor

    hiii, i dnt get any proper code for dsp processor fron opencores...can any body help..pleaseeee.. thank you in advance...
  13. S

    please help.....vhdl code for dsp processor

    hiii all, i am new to this group....can any body help me with vhdl code for a dsp processor.....iam really in need of it..pleaseeee help....
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