Pointer Dereferences to Volatile Types - Pointer Dereferences to Volatile Types Description The C2H Compiler treats pointer dereferences to a volatile type as if they alias all other pointer dereferences. Pointers that are restrict-qualified are treated the same way. The two loops in cannot be scheduled concurrently because the volatile qualification overrides the __ restrict __ pragma. Non-Concurrent Loops volatile int * __restrict__ fifo_rd = FIFO_RD_BASE; volatile int * __restrict__ fifo_wr = FIFO_WR_BASE; for () { *fifo_wr = ....; } for () { ... = *fifo_rd; } Resolution Divide the function into multiple interrupt request (IRQ)-enabled accelerators that are launched concurrently from the processor, and use FIFO buffers to communicate between them. Custom Fields values: ['novalue'] Troubleshooting novalue True ['Interrupt'] ['FPGA Dev Tools Quartus II Software'] novalue 10.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']