How to Extend MIPS32 Datapath for ble and sgt Instructions?

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SUMMARY

The discussion focuses on extending the MIPS32 datapath to support the branch less than or equal (ble) and set less than (slt) instructions. The user successfully implemented the slt instruction using the code snippet "slt $t0, $s2, $s1" followed by a conditional branch "beq $t0, $zero, less_equal". The conversation emphasizes the need for modifications in the datapath to accommodate these instructions effectively. Specific guidance on integrating these instructions into the existing MIPS architecture is sought.

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esmeco
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Hello!
I'm having problems figuring out how to extend the datapath and the blocks used for ble and sgt instructions on MIPS32.
After studying a bit I managed to code the instructions for ble and sgt respectively:


Code:
slt $t0, $s2, $s1
beq $t0, $zero, less_equal
////////////////////////////
slt $t0, $s2, $s1


Any tips on how to extend MIPS datapath to support ble and slt instructions would be very helpful!
 
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Any help is really appreciated!
 

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