synplify support for xilinx navigator 4.2
Hi
I have both, and they are basically the SAME
only webpack is licenceless
You can always download the devices you need
Grab the whole stuff...
Hint:
You can program the devices using Paralel mode.
Basically you need the \PROGRAM, \WR , \CS and CCLK.
You realy dont need INIT, BUSY and other stuff.
Suppose it has 8KBytes of programming info, you
1- Set CCLK High
2- PRORAM Low
3- Flip CCLK at least one time
4- Release PROGRAM
5- Now the magic, Clock CCLK at least more than the required memory
so you get sure that all will be erased.
6- Assert CS and WR
7- Program the chip, by outputing d0-7 and cycling cclk
8- release all pins
9- You may now reuse CS, WR, D0~7 for your app
10- Read a test stuff iside your asic, like set a port and read back
to make sure device programmed...
Dont waste eproms and other stuff
Best
PADS