From 0bb75132c6a2ddcbd75ca7d63f9527aac93e3cb4 Mon Sep 17 00:00:00 2001 From: Kevin Kim Date: Fri, 3 Mar 2023 12:44:33 -0800 Subject: [PATCH] sltD signal debug. Passes regression --- src/ieu/controller.sv | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/ieu/controller.sv b/src/ieu/controller.sv index 4c8376d7..ec54394e 100644 --- a/src/ieu/controller.sv +++ b/src/ieu/controller.sv @@ -215,8 +215,8 @@ module controller( //NOTE: Move the B conditional logic into bctrl if (`ZBA_SUPPORTED) begin - // ALU Decoding is more comprehensive when ZBA is supported. Only conflict with Funct3 is with slt instructionsb - assign sltD = (Funct3D == 3'b010 & ~(Funct7D[4])); + // ALU Decoding is more comprehensive when ZBA is supported. slt and slti conflicts with sh1add, sh1add.uw + assign sltD = (Funct3D == 3'b010 & (~(Funct7D[4]) | ~OpD[5])) ; end else begin assign sltD = (Funct3D == 3'b010); end