PACC clarification
Posted: Fri Jul 08, 2016 4:47 am
Ive been reading all the documentation in depth and I don't fully understand the PACC, it says on several of the instructions they copy the ACC to the PACC first, but on the block diagram in the user manual it says that PACC is the previous sample. Is this one or the other or both? like if those opcodes copy the value to the PACC, and something else accesses it, would it be the value just output from the prior opcode during this cycle?
am I crazy or don't you need the previous cycle sample rather than one which was stored this cycle by an opcode just before it to make reliable filter coefficients based on the sample rate? are there other implied uses for PACC?
I kindof get how this type of thing works with the LR register for chaining all pass delays, id love more info on that if there is any.
am I crazy or don't you need the previous cycle sample rather than one which was stored this cycle by an opcode just before it to make reliable filter coefficients based on the sample rate? are there other implied uses for PACC?
I kindof get how this type of thing works with the LR register for chaining all pass delays, id love more info on that if there is any.