Directives

To view details on the attributes in the following table see the Command Reference section in Vivado Design Suite User Guide: High-Level Synthesis (UG902).

Note: Refer to Vivado Design Suite User Guide: High-Level Synthesis (UG902) for more details.

Table 1. Vivado HLS Pragmas by Type
Type	Attributes
Kernel Optimization	set_directive_allocation set_directive_clock set_directive_expression_balance set_directive_latency set_directive_reset set_directive_resource set_directive_top
Function Inlining	set_directive_inline set_directive_function_instantiate
Interface Synthesis	set_directive_interface set_directive_protocol
Task-level Pipeline	set_directive_dataflow set_directive_stream
Pipeline	set_directive_pipeline set_directive_occurrence
Loop Unrolling	set_directive_unroll set_directive_dependence
Loop Optimization	set_directive_loop_flatten set_directive_loop_merge set_directive_loop_tripcount
Array Optimization	set_directive_array_map set_directive_array_partition set_directive_array_reshape
Structure Packing	set_directive_data_pack