add vector prefetch queues
This commit is contained in:
parent
012028efaa
commit
91a0bb6f61
@ -24,6 +24,14 @@ class ioCtrlVecInterface extends Bundle
|
||||
val vximm1q_ready = Bool(INPUT)
|
||||
val vximm2q_valid = Bool(OUTPUT)
|
||||
val vximm2q_ready = Bool(INPUT)
|
||||
|
||||
val vpfcmdq_valid = Bool(OUTPUT)
|
||||
val vpfcmdq_ready = Bool(INPUT)
|
||||
val vpfximm1q_valid = Bool(OUTPUT)
|
||||
val vpfximm1q_ready = Bool(INPUT)
|
||||
val vpfximm2q_valid = Bool(OUTPUT)
|
||||
val vpfximm2q_ready = Bool(INPUT)
|
||||
|
||||
val vackq_valid = Bool(INPUT)
|
||||
val vackq_ready = Bool(OUTPUT)
|
||||
}
|
||||
@ -45,75 +53,111 @@ class rocketCtrlVec extends Component
|
||||
ListLookup(io.dpath.inst,
|
||||
// appvlmask
|
||||
// | vcmdq
|
||||
// wen | | vximm1q
|
||||
// val vcmd vimm | fn | | | vximm2q
|
||||
// | | | | | | | | | cpfence
|
||||
// | | | | | | | | | |
|
||||
List(N,VCMD_X, VIMM_X, N,VEC_X ,N,N,N,N,N),Array(
|
||||
VVCFGIVL-> List(Y,VCMD_I, VIMM_VLEN,Y,VEC_CFG,N,Y,Y,N,N),
|
||||
VSETVL-> List(Y,VCMD_I, VIMM_VLEN,Y,VEC_VL ,N,Y,Y,N,N),
|
||||
VF-> List(Y,VCMD_I, VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VMVV-> List(Y,VCMD_TX,VIMM_X, N,VEC_X ,Y,Y,N,N,N),
|
||||
VMSV-> List(Y,VCMD_TX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VFMVV-> List(Y,VCMD_TF,VIMM_X, N,VEC_X ,Y,Y,N,N,N),
|
||||
FENCE_L_V-> List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,N),
|
||||
FENCE_G_V-> List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,N),
|
||||
FENCE_L_CV->List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,Y),
|
||||
FENCE_G_CV->List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,Y),
|
||||
VLD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VLW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VLWU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VLH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VLHU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VLB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VLBU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VSD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VSW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VSH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VSB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VFLD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VFLW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VFSD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VFSW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N),
|
||||
VLSTD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VLSTW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VLSTWU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VLSTH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VLSTHU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VLSTB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VLSTBU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VSSTD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VSSTW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VSSTH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VSSTB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VFLSTD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VFLSTW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VFSSTD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N),
|
||||
VFSSTW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,N)
|
||||
// | | vximm1q
|
||||
// | | | vximm2q
|
||||
// | | | | vpfcmdq
|
||||
// wen | | | | | vpximm1q
|
||||
// val vcmd vimm | fn | | | | | | vpximm2q
|
||||
// | | | | | | | | | | | | cpfence
|
||||
// | | | | | | | | | | | | |
|
||||
List(N,VCMD_X, VIMM_X, N,VEC_X ,N,N,N,N,N,N,N,N),Array(
|
||||
VVCFGIVL-> List(Y,VCMD_I, VIMM_VLEN,Y,VEC_CFG,N,Y,Y,N,N,N,N,N),
|
||||
VSETVL-> List(Y,VCMD_I, VIMM_VLEN,Y,VEC_VL ,N,Y,Y,N,N,N,N,N),
|
||||
VF-> List(Y,VCMD_I, VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N,N,N,N),
|
||||
VMVV-> List(Y,VCMD_TX,VIMM_X, N,VEC_X ,Y,Y,N,N,N,N,N,N),
|
||||
VMSV-> List(Y,VCMD_TX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,N,N,N,N),
|
||||
VFMVV-> List(Y,VCMD_TF,VIMM_X, N,VEC_X ,Y,Y,N,N,N,N,N,N),
|
||||
FENCE_L_V-> List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,N,N,N,N),
|
||||
FENCE_G_V-> List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,N,N,N,N),
|
||||
FENCE_L_CV->List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,N,N,N,Y),
|
||||
FENCE_G_CV->List(Y,VCMD_F, VIMM_X, N,VEC_X ,N,Y,N,N,N,N,N,Y),
|
||||
VLD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VLW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VLWU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VLH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VLHU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VLB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VLBU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VSD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VSW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VSH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VSB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VFLD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VFLW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VFSD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VFSW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,N,Y,Y,N,N),
|
||||
VLSTD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VLSTW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VLSTWU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VLSTH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VLSTHU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VLSTB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VLSTBU-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VSSTD-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VSSTW-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VSSTH-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VSSTB-> List(Y,VCMD_MX,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VFLSTD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VFLSTW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VFSSTD-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N),
|
||||
VFSSTW-> List(Y,VCMD_MF,VIMM_ALU, N,VEC_X ,Y,Y,Y,Y,Y,Y,Y,N)
|
||||
))
|
||||
|
||||
val wb_vec_val :: wb_sel_vcmd :: wb_sel_vimm :: wb_vec_wen :: wb_vec_fn :: wb_vec_appvlmask :: veccs0 = veccs
|
||||
val wb_vec_cmdq_enq :: wb_vec_ximm1q_enq :: wb_vec_ximm2q_enq :: wb_vec_cpfence :: Nil = veccs0
|
||||
val wb_vec_cmdq_enq :: wb_vec_ximm1q_enq :: wb_vec_ximm2q_enq :: veecs1 = veecs0
|
||||
val wb_vec_pfcmdq_enq :: wb_vec_pfximm1q_enq :: wb_vec_pfximm2q_enq :: wb_vec_cpfence :: Nil = veccs1
|
||||
|
||||
val valid_common = io.dpath.valid && io.sr_ev && wb_vec_val.toBool && !(wb_vec_appvlmask.toBool && io.dpath.appvl0)
|
||||
|
||||
val mask_wb_vec_cmdq_ready = !wb_vec_cmdq_enq || io.iface.vcmdq_ready
|
||||
val mask_wb_vec_ximm1q_ready = !wb_vec_ximm1q_enq || io.iface.vximm1q_ready
|
||||
val mask_wb_vec_ximm2q_ready = !wb_vec_ximm2q_enq || io.iface.vximm2q_ready
|
||||
val mask_wb_vec_pfcmdq_ready = !wb_vec_pfcmdq_enq || io.iface.vpfcmdq_ready
|
||||
val mask_wb_vec_pfximm1q_ready = !wb_vec_pfximm1q_enq || io.iface.vpfximm1q_ready
|
||||
val mask_wb_vec_pfximm2q_ready = !wb_vec_pfximm2q_enq || io.iface.vpfximm2q_ready
|
||||
|
||||
io.dpath.wen := wb_vec_wen.toBool
|
||||
io.dpath.fn := wb_vec_fn
|
||||
io.dpath.sel_vcmd := wb_sel_vcmd
|
||||
io.dpath.sel_vimm := wb_sel_vimm
|
||||
|
||||
io.iface.vcmdq_valid := valid_common && wb_vec_cmdq_enq && mask_wb_vec_ximm1q_ready && mask_wb_vec_ximm2q_ready
|
||||
io.iface.vximm1q_valid := valid_common && mask_wb_vec_cmdq_ready && wb_vec_ximm1q_enq && mask_wb_vec_ximm2q_ready
|
||||
io.iface.vximm2q_valid := valid_common && mask_wb_vec_cmdq_ready && mask_wb_vec_ximm1q_ready && wb_vec_ximm2q_enq
|
||||
io.iface.vcmdq_valid :=
|
||||
valid_common &&
|
||||
wb_vec_cmdq_enq && mask_wb_vec_ximm1q_ready && mask_wb_vec_ximm2q_ready &&
|
||||
mask_wb_vec_pfcmdq_enq && mask_wb_vec_pfximm1q_ready && mask_wb_vec_pfximm2q_ready
|
||||
|
||||
io.iface.vximm1q_valid :=
|
||||
valid_common &&
|
||||
mask_wb_vec_cmdq_ready && wb_vec_ximm1q_enq && mask_wb_vec_ximm2q_ready &&
|
||||
mask_wb_vec_pfcmdq_enq && mask_wb_vec_pfximm1q_ready && mask_wb_vec_pfximm2q_ready
|
||||
|
||||
io.iface.vximm2q_valid :=
|
||||
valid_common &&
|
||||
mask_wb_vec_cmdq_ready && mask_wb_vec_ximm1q_ready && wb_vec_ximm2q_enq &&
|
||||
mask_wb_vec_pfcmdq_enq && mask_wb_vec_pfximm1q_ready && mask_wb_vec_pfximm2q_ready
|
||||
|
||||
io.iface.vpfcmdq_valid :=
|
||||
valid_common &&
|
||||
mask_wb_vec_cmdq_ready && mask_wb_vec_ximm1q_ready && mask_wb_vec_ximm2q_ready &&
|
||||
wb_vec_pfcmdq_enq && mask_wb_vec_pfximm1q_ready && mask_wb_vec_pfximm2q_ready
|
||||
|
||||
io.iface.vpfximm1q_valid :=
|
||||
valid_common &&
|
||||
mask_wb_vec_cmdq_ready && mask_wb_vec_ximm1q_ready && mask_wb_vec_ximm2q_ready &&
|
||||
mask_wb_vec_pfcmdq_enq && wb_vec_pfximm1q_ready && mask_wb_vec_pfximm2q_ready
|
||||
|
||||
io.iface.vpfximm2q_valid :=
|
||||
valid_common &&
|
||||
mask_wb_vec_cmdq_ready && mask_wb_vec_ximm1q_ready && mask_wb_vec_ximm2q_ready &&
|
||||
mask_wb_vec_pfcmdq_enq && mask_wb_vec_pfximm1q_ready && wb_vec_pfximm2q_ready
|
||||
|
||||
io.replay := valid_common && (
|
||||
wb_vec_cmdq_enq && !io.iface.vcmdq_ready ||
|
||||
wb_vec_ximm1q_enq && !io.iface.vximm1q_ready ||
|
||||
wb_vec_ximm2q_enq && !io.iface.vximm2q_ready
|
||||
wb_vec_ximm2q_enq && !io.iface.vximm2q_ready ||
|
||||
wb_vec_pfcmdq_enq && !io.iface.vpfcmdq_ready ||
|
||||
wb_vec_pfximm1q_enq && !io.iface.vpfximm1q_ready ||
|
||||
wb_vec_pfximm2q_enq && !io.iface.vpfximm2q_ready ||
|
||||
)
|
||||
io.cpfence := valid_common && wb_vec_cpfence && !io.replay
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user