Merge branch 'rv64i' of gitlab.ensimag.fr:thillarj/FMN_2526S1_thillarj_chaboisa into rv64i
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@@ -54,7 +54,7 @@ class CUInterface extends Bundle {
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val mux_regpc_executepc = Output(Bool())
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// Selects pc adder or write back for pc write
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val mux_pcadder_writeback = Output(Bool())
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val mux_pcadder_jalrwriteback = Output(Bool())
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// Selects pc or write back for register write
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val mux_writeback_pc = Output(Bool())
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@@ -137,7 +137,7 @@ class ControlUnit() extends Module {
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io.mux_incrpc4_imm := true.B;
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io.mux_regpc_executepc := true.B;
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io.mux_writeback_pc := true.B;
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io.mux_pcadder_writeback := true.B;
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io.mux_pcadder_jalrwriteback := true.B;
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io.mux_executeout_dout := true.B;
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// Decode instruction
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@@ -175,7 +175,7 @@ class ControlUnit() extends Module {
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io.is_jump := true.B
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io.mux_incrpc4_imm := false.B; // Send the immediate in PC
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io.mux_regpc_executepc := false.B; // Add the immediate to the previous PC
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io.mux_pcadder_writeback := true.B;
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io.mux_pcadder_jalrwriteback := true.B;
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io.optype := OpType.J
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}
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@@ -190,7 +190,7 @@ class ControlUnit() extends Module {
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io.mux_regb_imm := false.B; // Send imm to ALU B
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io.mux_alu_imm := true.B; // Send alu out to write back line
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io.mux_pcadder_writeback := false.B; // Set pc to writeback dest
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io.mux_pcadder_jalrwriteback := false.B; // Set pc to writeback dest
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io.optype := OpType.I
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}
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