Another Look

Blend Stage

NEWc = Sc * Sf + Dc * Df (rdy on 2nd clock)

Read Framebuffer Stage

Dc = ReadFramebuffer(address) (read on 1st clock)

Write Framebuffer Stage

WriteFramebuffer(address, NewC) (write on 2nd clock)

address, Sc

address, Sc, Dc

address, NEWc

Pipeline stage results advance every 2 clocks

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