jay_ec_engg
Full Member level 3
HI friends.
I found few checklist/guidelins for FPGA/CPLD design. I am not able to understand few. Please help me understanding them
(1) Have all NAND-gates whose fanouts exceed four been buffered ?
(2) Have AND-OR-INVERT elements been used where fanout is low ?
(3)Are test lines available to override feedback loops beteen flip-flops?
(4) Have glitch sources been avoided on all control signals?
I am not able to understand what exactly I have to check for this ?
I found few checklist/guidelins for FPGA/CPLD design. I am not able to understand few. Please help me understanding them
(1) Have all NAND-gates whose fanouts exceed four been buffered ?
(2) Have AND-OR-INVERT elements been used where fanout is low ?
(3)Are test lines available to override feedback loops beteen flip-flops?
(4) Have glitch sources been avoided on all control signals?
I am not able to understand what exactly I have to check for this ?