IPTR-C2H-NIOS Altera, IPTR-C2H-NIOS Datasheet - Page 72

• Manufacturer Part Number: IPTR-C2H-NIOS
• Description: IP CORE Renewal Of IPT-C2H-NIOS
• Manufacturer: Altera

Specifications of IPTR-C2H-NIOS

• Software Application: IP CORE, NIOS Processor And Functions
• Core Architecture: Nios II
• Features: ANSI C Compliance, Straightforward C-to-Hardware Mapping, Reporting Of Generated Results
• Core Sub-architecture: Cyclone
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: na

Scheduling
3–32
Nios II C2H Compiler User Guide
Figure 3–12. Dependency Graph
The C2H Compiler uses the dependency graph to assign each assignment
to a state in the state machine.
assigns each assignment to a state.
Figure 3–13. Scheduling Assignments in a Dependency Graph
Pointer Aliasing
Aliasing is a situation where it is possible for a change to one variable or
reference to affect another. In the C language, aliasing can occur due to the
indirection introduced by pointers. If the address ranges referenced by
two pointers overlap, the pointers alias. Pointer aliasing is another form
of data dependency that the C2H Compiler must consider. Any read or
write operation with a pointer is dependent on all pointer write-
9.1
Figure 3–13
shows how the C2H Compiler
Altera Corporation
November 2009