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edited controller so that add.uw passes tests

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This commit is contained in:
Kevin Kim 2023-02-13 13:49:46 -08:00
parent 7eb41058c7
commit 12911440d0
1 changed files with 4 additions and 1 deletions
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src/ieu/controller.sv
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@ -160,6 +160,9 @@ module controller(
ControlsD = `CTRLW'b1_000_00_00_000_0_1_0_0_1_0_0_0_0_00_0; // R-type W instructions for RV64i ControlsD = `CTRLW'b1_000_00_00_000_0_1_0_0_1_0_0_0_0_00_0; // R-type W instructions for RV64i
else if (Funct7D == 7'b0000001 & `M_SUPPORTED & `XLEN == 64) else if (Funct7D == 7'b0000001 & `M_SUPPORTED & `XLEN == 64)
ControlsD = `CTRLW'b1_000_00_00_011_0_0_0_0_1_0_0_0_1_00_0; // W-type Multiply/Divide ControlsD = `CTRLW'b1_000_00_00_011_0_0_0_0_1_0_0_0_1_00_0; // W-type Multiply/Divide
else
if (Funct7D == 7'b0000100 & `ZBA_SUPPORTED)
ControlsD = `CTRLW'b1_000_00_00_000_0_1_0_0_0_0_0_0_0_00_0; // adduw
else else
ControlsD = `CTRLW'b0_000_00_00_000_0_0_0_0_0_0_0_0_0_00_1; // Non-implemented instruction ControlsD = `CTRLW'b0_000_00_00_000_0_0_0_0_0_0_0_0_0_00_1; // Non-implemented instruction
7'b1100011: ControlsD = `CTRLW'b0_010_11_00_000_1_0_0_0_0_0_0_0_0_00_0; // branches 7'b1100011: ControlsD = `CTRLW'b0_010_11_00_000_1_0_0_0_0_0_0_0_0_00_0; // branches