What are the different signals and ports added to stop function after syntheses, this lecture will
cope with this question.
Want to create three types of ports on the article design clock and which supports block level ports.
And argument level Pott's.
If the design takes more than one cycle to complete its operation or has a memory cell, then the synthesis
tool adds clock and supports to the generated hardware IP.
There is support is used in an FPGA to restore the registers and block around, connected to the reset
to an initial value any time the reset signal is applied.
The recent sightings include the ability to set the reset polarity and specify whether the reset is
synchronous or asynchronous, but more importantly, it controls through the reset option, which registers
should be reset when the reset signal is applied.
There is an option as for settings, none, nor is it is added to the design.
Control, this is a default and ensures all control registers are assets, control registers are those
used in the state, machines generated by the census tool automatically and to generate ISO protocol
signals.
This setting ensures the design can immediately start its operations state by state disruption and a
to control registers as in the control setting, plus annual registers or memories derived from static
and global variables.
In the second, this setting ensures a static and global variable initialized in the C-code are reset
to their initialized value after the reset is applied.
All this adds a reset to all registers and memories in the design.
Greater control over reason is provided through the reset program.
If a variable is a static or global, the reset program is used to explicitly address it or the variable
can be removed from the reset by turning off the program.
This can be particularly useful when the static or global variables are present in the design.
The clock enabled port can optionally be added to the entire block using solution, solution settings,
general and config interface configuration.
Please be aware that some Xining documents refer to this port as chip enabled instead of Klok enable.
The clock label prevents old clock operations when it is active low.
It disables all sequential operations.
If you want to pose a sequential circuit in a state, then this port is.
By default, a block level interface protocol is added to the design, these signals control the block
independently of any port level IO protocol.
These ports control when the block can start processing data upon the start, indicate when it is ready
to accept new inputs upon risk already and indicate if the design is idle.
API underscore or has completed operation API underscore done.
There are also default interfaces attached to the design top function arguments, for example, in this
code, the input, the scalar arguments, A and B are synthesized into simple input parts.
The pointer output argument O is synthesized into an input port and an output port with a validated
signal.
Later in this course, I will explain all these polls and signals and their associated protocols.
What are the protocols and their associated timing in a black level interface?
The next lecture will call with this question.
These are our takeaway messages, there is that signal behavior can be controlled through solution settings
and adding the corresponding pragma in the code, I tell us to consider the default interface for block
and each argument if you don't define them.
Now, the quiz question, what is the difference between control and state registers in an description?