From 01f3cc2838ebbf5219311adb70c34b9bb5bc50a6 Mon Sep 17 00:00:00 2001 From: Kevin Kim Date: Fri, 17 Feb 2023 16:44:16 -0800 Subject: [PATCH] controller supports ZBA instructions --- src/ieu/controller.sv | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/ieu/controller.sv b/src/ieu/controller.sv index 6996b455f..cbc7ffdea 100644 --- a/src/ieu/controller.sv +++ b/src/ieu/controller.sv @@ -152,7 +152,7 @@ module controller( ControlsD = `CTRLW'b1_101_01_11_001_0_0_0_0_0_0_0_0_0_10_0; // amo end else ControlsD = `CTRLW'b0_000_00_00_000_0_0_0_0_0_0_0_0_0_00_1; // Non-implemented instruction - 7'b0110011: if (Funct7D == 7'b0000000 | Funct7D == 7'b0100000 | (BSelectD[1] | BSelectD[0])) + 7'b0110011: if (Funct7D == 7'b0000000 | Funct7D == 7'b0100000 | ((`ZBC_SUPPORTED & BSelectD[1]) | (`ZBS_SUPPORTED & BSelectD[0]) | (`ZBA_SUPPORTED & BSelectD[3]))) ControlsD = `CTRLW'b1_000_00_00_000_0_1_0_0_0_0_0_0_0_00_0; // R-type else if (Funct7D == 7'b0000001 & `M_SUPPORTED) ControlsD = `CTRLW'b1_000_00_00_011_0_0_0_0_0_0_0_0_1_00_0; // Multiply/divide