Stage 10: test not passing
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@@ -17,9 +17,9 @@ class CUInterface extends Bundle {
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val is_jump = Output(Bool())
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// DMem connections
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val memory_size = Input(DMemSize())
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val memory_en = Input(Bool())
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val memory_we = Input(Bool())
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val memory_size = Output(DMemSize())
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val memory_en = Output(Bool())
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val memory_we = Output(Bool())
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// Muxers
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// The naming convention is as follows : mux_xxx_yyy.
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@@ -33,8 +33,8 @@ class DMem extends Module {
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(io.addr(1) * 8.U)
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}
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is(DMemSize.Half) {
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bytes_enabled(io.addr(1) * 2.U(2.W)) := true.B
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bytes_enabled(io.addr(1) * 2.U(2.W) + 1.U(2.W)) := true.B
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bytes_enabled((io.addr(1) * 2.U(2.W))(1, 0)) := true.B
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bytes_enabled((io.addr(1) * 2.U(2.W) + 1.U(2.W))(1, 0)) := true.B
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data := io.data_in << (io.addr(1) * 16.U)
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}
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is(DMemSize.Word) {
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@@ -47,4 +47,6 @@ class DMem extends Module {
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io.dbus.be := bytes_enabled
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io.dbus.wdata := data
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io.data_out := 0.U
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}
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@@ -48,6 +48,8 @@ class dpram( // nom identique à celui du verilog
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val doutB = Output(UInt(DATA_WIDTH.W))
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val dinB = Input(UInt(DATA_WIDTH.W))
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val weB = Input(UInt(NUM_COL.W))
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val ram_block = Output(UInt(DATA_WIDTH.W))
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})
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}
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@@ -134,6 +136,8 @@ class IDMem(sim: Boolean, addrWidth: Int, memFile: String = "") extends Module {
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)
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)
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dontTouch(unifiedRam.io.ram_block)
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unifiedRam.io.clkA := io.clki
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unifiedRam.io.clkB := io.clkd
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// instructions sur le port a
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