Lab 2 - R-type Datapath.pdf - ECE 445 Computer Organization...

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1 32 PCADD 32 ECE 445 Computer Organization & Design Lab#2: MIPS Datapath for R-type Instructions Electrical and Computer Engineering George Mason University 1 Objective The objective of this lab is to design a MIPS datapath for R-type instructions (specified in Table 1) as illustrated in Figures 1 and 6. 2 Required Reading Before beginning work on the lab, read Chapter 4 and appendices B.7 to B.9 from the textbook. Review the MIPS reference card (green card) that was included with the text book. 3 Required Knowledge How to write VHDL code using the behavioral and structural models. Figure 1: Top-level block diagram of Datapath Figure 2: Program counter register (PC) Figure 3: Program counter adder (PCADD) 32 Dout clock Reset Datapath 32 clock Din PC 32 Reset Din Dout Dout
2 Figure 4: Control Figure 5: ALU control How to use packages in VHDL. How to use the Xilinx Vivado Design Suite to write VHDL code, create block designs, add VHDL modules to block designs and create test benches.

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