Functional Description

The BRAM Wrapper core includes the following ports for read and write access to the memory:
  • Single-port RAM—Port A for both write and read access
  • Simple Dual-port RAM—Port A for write access and port B for read access
  • True Dual-port RAM—Port A and port B can be either write or read access
  • Single-port ROM—Port B for read access only
  • Dual-port ROM—Port A and Port B for read access only
Figure 1. Single-Port RAM Block Diagram

Figure 2. Simple Dual-Port RAM Block Diagram

Figure 3. True Dual-Port RAM Block Diagram

Figure 4. Single-Port ROM Block Diagram
Figure 5. Dual-Port ROM Block Diagram