Features

• Four vectored interrupts with programmable InterruptService Routine (ISR) registers
• Interrupt enable registers to disable or enable interrupts on-the-fly
• User programmable registers to specify which “NORMAL” vs. “IMMEDIATE” interrupts
• Normal Interrupt: Waits for the current instruction to complete, then performs the ISR and returns to the start of the next instruction
• Immediate Interrupt: Stops the current instruction immediately, performs the ISR and then returns to the beginning of the next instruction Hardware and software interrupt triggers
• 124 bit instruction memory words
• 4K instruction memory words
• Programmable Pulse Program start address allowing the user to program the board once with multiple pulse programs, then pick the program entry point with a single write to the board
• Modifiable Pulse Programs while the core is running
• User programmable default return-to state for core flags when the core is not running, allowing for full control of flag outputs by the user when the core is STOPPED
• 1024 Frequency registers for each DDS output
• 128 Phase registers for each DDS output1024 Amplitude registers for each DDS output
• All DDS registers are programmable while the
• PulseBlaster Core is running