Single Bit
US $34.99
VHDL RAM Single Bit Change?
Is it possible to change a single bit of RAM in VHDL?
Say, you have an address of 4 bits. Is it possible to overwrite the third bit only?
I'd need more details. Following is just a guess at the structure of the RAM.
If the structure is 8 bits x 16 addresses, for example, to change one bit at a location, you first have to read the 8 bits at that location, change the one bit locally (in the processor or somewhere) and then write the full 8 bits back into the RAM.
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