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Unformatted text preview: this table . Hints a. Generate a signal called TB (Take Branch) to indicate when a conditional branch statement will result in an actual branch. TB = (NIR) + (ZIR) + (PIR) Use this signal to control the ldPC signal when executing a conditional branch. b. The IR signal is used to distinguish between JSR and JSRR instructions. c. The SR1, SR2, and DR addresses should always be assigned one of the following values: "xxx", IR[11:9], IR[8:6], IR[2:0], or "111". The resulting transition table is shown on the following pages. Last updated: 11/5/2006...
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- Spring '10