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Zfa: fix zfa extension opcode #157

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merged 1 commit into from
Aug 29, 2024
Merged

Zfa: fix zfa extension opcode #157

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13 changes: 12 additions & 1 deletion src/main/scala/yunsuan/package.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -449,6 +449,10 @@ package object yunsuan {
def vfredmin = LiteralCat(0.U(1.W), 0.U(1.W), 0.U(1.W), VfaddOpCode.fmin_re)
def vfredosum = LiteralCat(0.U(1.W), 0.U(1.W), 0.U(1.W), VfaddOpCode.fsum_ore)
def vfwredosum= LiteralCat(0.U(1.W), 0.U(1.W), 1.U(1.W), VfaddOpCode.fsum_ore)
def fminm = LiteralCat(0.U(1.W), 0.U(1.W), 0.U(1.W), VfaddOpCode.fminm)
def fmaxm = LiteralCat(0.U(1.W), 0.U(1.W), 0.U(1.W), VfaddOpCode.fmaxm)
def fleq = LiteralCat(0.U(1.W), 0.U(1.W), 0.U(1.W), VfaddOpCode.fleq)
def fltq = LiteralCat(0.U(1.W), 0.U(1.W), 0.U(1.W), VfaddOpCode.fltq)
}

object VfaddOpCode {
Expand All @@ -475,6 +479,10 @@ package object yunsuan {
def fmin_re = "b10100".U(5.W)
def fmax_re = "b10101".U(5.W)
def fsum_ore = "b10110".U(5.W) // ordered
def fminm = "b11110".U(5.W)
def fmaxm = "b10011".U(5.W)
def fleq = "b11100".U(5.W)
def fltq = "b11011".U(5.W)
}

object VfmaType{
Expand Down Expand Up @@ -522,7 +530,7 @@ package object yunsuan {
}

object VfcvtType {
def width = 8
def width = 9
// f/i(input) ## f/i(output) ## intr's func1
def vfcvt_xufv = "b10_000000".U(8.W)
def vfcvt_xfv = "b10_000001".U(8.W)
Expand Down Expand Up @@ -555,6 +563,9 @@ object VfcvtType {
def fcvt_wu_h = "b10_001000".U(8.W)
def fcvt_l_h = "b10_011001".U(8.W)
def fcvt_lu_h = "b10_011000".U(8.W)
def fround = "b11_000000".U(8.W)
def froundnx = "b11_000100".U(8.W)
def fcvtmod_w_d = "b1_10_010001".U(9.W)
}


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