integrate vortex as tile
This commit is contained in:
Richard Yan
1
src/main/resources/csrc/softfloat
Symbolic link
1
src/main/resources/csrc/softfloat
Symbolic link
@@ -0,0 +1 @@
|
||||
../../../../hardfloat/berkeley-softfloat-3/source
|
||||
1
src/main/resources/vsrc/vortex
Submodule
1
src/main/resources/vsrc/vortex
Submodule
Submodule src/main/resources/vsrc/vortex added at 2dbc5bffcd
224
src/main/scala/rocket/VortexCore.scala
Normal file
224
src/main/scala/rocket/VortexCore.scala
Normal file
@@ -0,0 +1,224 @@
|
||||
// See LICENSE.Berkeley for license details.
|
||||
// See LICENSE.SiFive for license details.
|
||||
|
||||
package rocket
|
||||
|
||||
import chisel3._
|
||||
import chisel3.util._
|
||||
import chisel3.experimental._
|
||||
import org.chipsalliance.cde.config.Parameters
|
||||
import freechips.rocketchip.tile._
|
||||
import freechips.rocketchip.util._
|
||||
import freechips.rocketchip.scie._
|
||||
import tile.VortexTile
|
||||
|
||||
class Vortex(tile: VortexTile)(implicit p: Parameters)
|
||||
extends BlackBox with HasBlackBoxResource {
|
||||
// addResource("/vsrc/vortex/hw/unit_tests/generic_queue/testbench.v")
|
||||
// addResource("/vsrc/vortex/hw/unit_tests/VX_divide_tb.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_256x19_wm0/rf2_256x19_wm0_rtl.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_256x19_wm0/rf2_256x19_wm0.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_32x19_wm0/rf2_32x19_wm0.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_32x19_wm0/rf2_32x19_wm0_rtl.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_32x128_wm1/rf2_32x128_wm1_rtl.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_32x128_wm1/rf2_32x128_wm1.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_32x128_wm1/vsim/rf2_32x128_wm1_tb.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_256x128_wm1/rf2_256x128_wm1_rtl.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_256x128_wm1/rf2_256x128_wm1.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_128x128_wm1/rf2_128x128_wm1.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpm/rf2_128x128_wm1/rf2_128x128_wm1_rtl.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpc/rf2_32x128_wm1/rf2_32x128_wm1_rtl.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpc/rf2_32x128_wm1/rf2_32x128_wm1.v")
|
||||
addResource("/vsrc/vortex/hw/syn/synopsys/models/memory/cln28hpc/rf2_32x128_wm1/vsim/rf2_32x128_wm1_tb.v")
|
||||
// addResource("/vsrc/vortex/hw/syn/modelsim/vortex_tb.v")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_dispatch.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_issue.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/cache/VX_shared_mem.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_core_rsp_merge.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_tag_access.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_core_req_bank_sel.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_bank.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_cache.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_data_access.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_cache_define.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_flush_ctrl.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_nc_bypass.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/cache/VX_miss_resrv.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_warp_sched.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/Vortex.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_sat.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_stride.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_lerp.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_addr.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_mem.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_format.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_sampler.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_unit.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_define.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/tex_unit/VX_tex_wrap.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_scope.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_fpu_unit.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_scoreboard.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_writeback.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_muldiv.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_decode.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_ibuffer.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/VX_cluster.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_icache_stage.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_gpu_unit.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_trace_instr.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_gpu_types.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_config.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_mux.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_lzc.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_fifo_queue.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_scope.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_scan.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_find_first.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_multiplier.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_bits_remove.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_pipe_register.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_onehot_mux.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_priority_encoder.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_reset_relay.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_popcount.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_bits_insert.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_skid_buffer.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_fixed_arbiter.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_shift_register.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_index_buffer.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_onehot_encoder.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_matrix_arbiter.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_divider.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_dp_ram.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_axi_adapter.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_elastic_buffer.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_rr_arbiter.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_stream_arbiter.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_bypass_buffer.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_sp_ram.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_stream_demux.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_pending_size.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_index_queue.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_serial_div.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/libs/VX_fair_arbiter.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_define.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_csr_data.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_cache_arb.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_ipdom_stack.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_gpr_stage.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_execute.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_fetch.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_alu_unit.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_mem_arb.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_platform.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_commit.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_smem_arb.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_pipeline.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_lsu_unit.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/VX_mem_unit.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_csr_unit.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/Vortex_axi.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fp_div.sv")
|
||||
addResource("/vsrc/vortex/hw/VX_config.h")
|
||||
addResource("/vsrc/vortex/sim/common/rvfloats.h")
|
||||
addResource("/vsrc/vortex/sim/common/rvfloats.cpp")
|
||||
addResource("/csrc/softfloat.a")
|
||||
addResource("/csrc/softfloat/include/internals.h")
|
||||
addResource("/csrc/softfloat/include/primitives.h")
|
||||
addResource("/csrc/softfloat/include/primitiveTypes.h")
|
||||
addResource("/csrc/softfloat/include/softfloat.h")
|
||||
addResource("/csrc/softfloat/include/softfloat_types.h")
|
||||
addResource("/csrc/softfloat/RISCV/specialize.h")
|
||||
addResource("/vsrc/vortex/hw/dpi/float_dpi.cpp")
|
||||
addResource("/vsrc/vortex/hw/dpi/float_dpi.vh")
|
||||
addResource("/vsrc/vortex/hw/dpi/util_dpi.cpp")
|
||||
addResource("/vsrc/vortex/hw/dpi/util_dpi.vh")
|
||||
addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fpu_dpi.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fp_rounding.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/stratix10/dspba_delay_ver.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/stratix10/acl_fsqrt.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/stratix10/acl_fdiv.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/stratix10/acl_fmadd.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/arria10/dspba_delay_ver.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/arria10/acl_fsqrt.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/arria10/acl_fdiv.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/altera/arria10/acl_fmadd.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fp_class.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fpu_fpnew.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fp_cvt.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fpu_define.vh")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fp_fma.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fp_ncomp.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fpu_fpga.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fpu_types.vh")
|
||||
// addResource("/vsrc/vortex/hw/rtl/fp_cores/VX_fp_sqrt.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_icache_rsp_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_dcache_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_tex_csr_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_join_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_ifetch_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_perf_cache_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_perf_memsys_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_gpr_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_decode_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_writeback_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_gpu_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_perf_pipeline_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_gpr_rsp_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_cmt_to_csr_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_ifetch_rsp_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_alu_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_csr_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_ibuffer_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_branch_ctl_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_dcache_rsp_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_icache_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_lsu_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_wstall_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_mem_rsp_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_fpu_to_csr_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_commit_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_tex_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_warp_ctl_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_tex_rsp_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_fetch_to_csr_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_perf_tex_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_mem_req_if.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/interfaces/VX_fpu_req_if.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/vortex_afu.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/ccip_std_afu.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/vortex_afu.vh")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/ccip/local_mem_cfg_pkg.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/ccip/ccip_if_pkg.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/ccip_interface_reg.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/VX_avs_wrapper.sv")
|
||||
// addResource("/vsrc/vortex/hw/rtl/afu/VX_to_mem.sv")
|
||||
// addResource("/vsrc/vortex/sim/vlsim/vortex_afu_shim.sv")
|
||||
addResource("/vsrc/vortex/hw/rtl/VX_pipeline_wrapper.sv")
|
||||
|
||||
|
||||
val nTotalRoCCCSRs = 0
|
||||
val io = IO(new CoreBundle()(p) {
|
||||
val clock = Input(Clock())
|
||||
val reset = Input(Reset())
|
||||
val hartid = Input(UInt(hartIdLen.W))
|
||||
val reset_vector = Input(UInt(resetVectorLen.W))
|
||||
val interrupts = Input(new CoreInterrupts())
|
||||
val imem = new Bundle {
|
||||
val a = tile.imemNode.out.head._1.a.cloneType
|
||||
val d = Flipped(tile.imemNode.out.head._1.d.cloneType)
|
||||
}
|
||||
val dmem = new Bundle {
|
||||
val a = tile.dmemNode.out.head._1.a.cloneType
|
||||
val d = Flipped(tile.dmemNode.out.head._1.d.cloneType)
|
||||
}
|
||||
val fpu = Flipped(new FPUCoreIO())
|
||||
//val rocc = Flipped(new RoCCCoreIO(nTotalRoCCCSRs))
|
||||
//val trace = Output(new TraceBundle)
|
||||
//val bpwatch = Output(Vec(coreParams.nBreakpoints, new BPWatch(coreParams.retireWidth)))
|
||||
val cease = Output(Bool())
|
||||
val wfi = Output(Bool())
|
||||
val traceStall = Input(Bool())
|
||||
})
|
||||
}
|
||||
217
src/main/scala/tile/VortexTile.scala
Normal file
217
src/main/scala/tile/VortexTile.scala
Normal file
@@ -0,0 +1,217 @@
|
||||
// See LICENSE.SiFive for license details.
|
||||
// See LICENSE.Berkeley for license details.
|
||||
|
||||
package tile
|
||||
|
||||
import chisel3._
|
||||
import org.chipsalliance.cde.config._
|
||||
import freechips.rocketchip.devices.tilelink._
|
||||
import freechips.rocketchip.diplomacy._
|
||||
import freechips.rocketchip.interrupts._
|
||||
import freechips.rocketchip.tilelink._
|
||||
import freechips.rocketchip.rocket._
|
||||
import freechips.rocketchip.subsystem.TileCrossingParamsLike
|
||||
import freechips.rocketchip.util._
|
||||
import freechips.rocketchip.prci.ClockSinkParameters
|
||||
import freechips.rocketchip.tile._
|
||||
import rocket.Vortex
|
||||
|
||||
import scala.collection.mutable.ListBuffer
|
||||
|
||||
case class RocketTileBoundaryBufferParams(force: Boolean = false)
|
||||
|
||||
case class VortexTileParams(
|
||||
core: RocketCoreParams = RocketCoreParams(),
|
||||
icache: Option[ICacheParams] = Some(ICacheParams(
|
||||
nSets = 64,
|
||||
nWays = 4,
|
||||
rowBits = 128,
|
||||
nTLBSets = 1,
|
||||
nTLBWays = 32,
|
||||
nTLBBasePageSectors = 4,
|
||||
nTLBSuperpages = 4,
|
||||
cacheIdBits = 0,
|
||||
blockBytes = 64,
|
||||
latency = 2,
|
||||
fetchBytes = 4
|
||||
)),
|
||||
dcache: Option[DCacheParams] = Some(DCacheParams(
|
||||
// TODO
|
||||
)),
|
||||
btb: Option[BTBParams] = None, // Some(BTBParams()),
|
||||
dataScratchpadBytes: Int = 0,
|
||||
name: Option[String] = Some("vortex_tile"),
|
||||
hartId: Int = 0,
|
||||
beuAddr: Option[BigInt] = None,
|
||||
blockerCtrlAddr: Option[BigInt] = None,
|
||||
clockSinkParams: ClockSinkParameters = ClockSinkParameters(),
|
||||
boundaryBuffers: Option[RocketTileBoundaryBufferParams] = None
|
||||
) extends InstantiableTileParams[VortexTile] {
|
||||
require(icache.isDefined)
|
||||
require(dcache.isDefined)
|
||||
def instantiate(crossing: TileCrossingParamsLike, lookup: LookupByHartIdImpl)(implicit p: Parameters): VortexTile = {
|
||||
new VortexTile(this, crossing, lookup)
|
||||
}
|
||||
}
|
||||
|
||||
class VortexTile private(
|
||||
val vortexParams: VortexTileParams,
|
||||
crossing: ClockCrossingType,
|
||||
lookup: LookupByHartIdImpl,
|
||||
q: Parameters)
|
||||
extends BaseTile(vortexParams, crossing, lookup, q)
|
||||
with SinksExternalInterrupts
|
||||
with SourcesExternalNotifications
|
||||
{
|
||||
// Private constructor ensures altered LazyModule.p is used implicitly
|
||||
def this(params: VortexTileParams, crossing: TileCrossingParamsLike, lookup: LookupByHartIdImpl)(implicit p: Parameters) =
|
||||
this(params, crossing.crossingType, lookup, p)
|
||||
|
||||
val intOutwardNode = IntIdentityNode()
|
||||
val slaveNode = TLIdentityNode()
|
||||
val masterNode = visibilityNode
|
||||
|
||||
// val dmemDevice = new SimpleDevice("dtim", Seq("sifive,dtim0"))
|
||||
/*val dmemNode = TLManagerNode(Seq(TLSlavePortParameters.v1(
|
||||
Seq(TLSlaveParameters.v1(
|
||||
address = AddressSet.misaligned(tileParams.dcache.get.scratch.getOrElse(0),
|
||||
tileParams.dcache.get.nSets * tileParams.dcache.get.blockBytes),
|
||||
resources = dmemDevice.reg("mem"),
|
||||
regionType = RegionType.IDEMPOTENT,
|
||||
executable = true,
|
||||
supportsArithmetic = /*if (usingAtomics) TransferSizes(4, coreDataBytes) else*/ TransferSizes.none,
|
||||
supportsLogical = /*if (usingAtomics) TransferSizes(4, coreDataBytes) else*/ TransferSizes.none,
|
||||
supportsPutPartial = TransferSizes(1, lazyCoreParamsView.coreDataBytes),
|
||||
supportsPutFull = TransferSizes(1, lazyCoreParamsView.coreDataBytes),
|
||||
supportsGet = TransferSizes(1, lazyCoreParamsView.coreDataBytes),
|
||||
fifoId = Some(0))), // requests handled in FIFO order
|
||||
beatBytes = lazyCoreParamsView.coreDataBytes,
|
||||
minLatency = 1)))*/
|
||||
|
||||
val imemNode = TLClientNode(Seq(TLMasterPortParameters.v1(
|
||||
clients = Seq(TLMasterParameters.v1(
|
||||
sourceId = IdRange(0, 1 << 8), // TODO magic number
|
||||
name = s"Vortex Core I-Mem"
|
||||
))
|
||||
)))
|
||||
|
||||
val dmemNode = TLClientNode(Seq(TLMasterPortParameters.v1(
|
||||
clients = Seq(TLMasterParameters.v1(
|
||||
sourceId = IdRange(0, 1 << 8), // TODO magic number
|
||||
name = s"Vortex Core D-Mem"
|
||||
))
|
||||
)))
|
||||
|
||||
tlMasterXbar.node := imemNode
|
||||
tlMasterXbar.node := dmemNode
|
||||
|
||||
val bus_error_unit = vortexParams.beuAddr map { a =>
|
||||
val beu = LazyModule(new BusErrorUnit(new L1BusErrors, BusErrorUnitParams(a)))
|
||||
intOutwardNode := beu.intNode
|
||||
connectTLSlave(beu.node, xBytes)
|
||||
beu
|
||||
}
|
||||
|
||||
val tile_master_blocker =
|
||||
tileParams.blockerCtrlAddr
|
||||
.map(BasicBusBlockerParams(_, xBytes, masterPortBeatBytes, deadlock = true))
|
||||
.map(bp => LazyModule(new BasicBusBlocker(bp)))
|
||||
|
||||
tile_master_blocker.foreach(lm => connectTLSlave(lm.controlNode, xBytes))
|
||||
|
||||
// TODO: this doesn't block other masters, e.g. RoCCs
|
||||
tlOtherMastersNode := tile_master_blocker.map { _.node := tlMasterXbar.node } getOrElse { tlMasterXbar.node }
|
||||
masterNode :=* tlOtherMastersNode
|
||||
DisableMonitors { implicit p => tlSlaveXbar.node :*= slaveNode }
|
||||
|
||||
val dtimProperty = Nil //Seq(dmemDevice.asProperty).flatMap(p => Map("sifive,dtim" -> p))
|
||||
|
||||
val itimProperty = Nil //frontend.icache.itimProperty.toSeq.flatMap(p => Map("sifive,itim" -> p))
|
||||
|
||||
val beuProperty = bus_error_unit.map(d => Map(
|
||||
"sifive,buserror" -> d.device.asProperty)).getOrElse(Nil)
|
||||
|
||||
val cpuDevice: SimpleDevice = new SimpleDevice("cpu", Seq("sifive,vortex0", "riscv")) {
|
||||
override def parent = Some(ResourceAnchors.cpus)
|
||||
override def describe(resources: ResourceBindings): Description = {
|
||||
val Description(name, mapping) = super.describe(resources)
|
||||
Description(name, mapping ++ cpuProperties ++ nextLevelCacheProperty
|
||||
++ tileProperties ++ dtimProperty ++ itimProperty ++ beuProperty)
|
||||
}
|
||||
}
|
||||
|
||||
ResourceBinding {
|
||||
Resource(cpuDevice, "reg").bind(ResourceAddress(staticIdForMetadataUseOnly))
|
||||
}
|
||||
|
||||
override lazy val module = new VortexTileModuleImp(this)
|
||||
|
||||
override def makeMasterBoundaryBuffers(crossing: ClockCrossingType)(implicit p: Parameters) = (vortexParams.boundaryBuffers, crossing) match {
|
||||
case (Some(RocketTileBoundaryBufferParams(true )), _) => TLBuffer()
|
||||
case (Some(RocketTileBoundaryBufferParams(false)), _: RationalCrossing) => TLBuffer(BufferParams.none, BufferParams.flow, BufferParams.none, BufferParams.flow, BufferParams(1))
|
||||
case _ => TLBuffer(BufferParams.none)
|
||||
}
|
||||
|
||||
override def makeSlaveBoundaryBuffers(crossing: ClockCrossingType)(implicit p: Parameters) = (vortexParams.boundaryBuffers, crossing) match {
|
||||
case (Some(RocketTileBoundaryBufferParams(true )), _) => TLBuffer()
|
||||
case (Some(RocketTileBoundaryBufferParams(false)), _: RationalCrossing) => TLBuffer(BufferParams.flow, BufferParams.none, BufferParams.none, BufferParams.none, BufferParams.none)
|
||||
case _ => TLBuffer(BufferParams.none)
|
||||
}
|
||||
}
|
||||
|
||||
class VortexTileModuleImp(outer: VortexTile) extends BaseTileModuleImp(outer) {
|
||||
Annotated.params(this, outer.vortexParams)
|
||||
|
||||
val core = Module(new Vortex(outer)(outer.p))
|
||||
|
||||
core.io.clock := clock
|
||||
core.io.reset := reset
|
||||
|
||||
// reset vector is connected in the Frontend to s2_pc
|
||||
core.io.reset_vector := DontCare
|
||||
|
||||
// Report when the tile has ceased to retire instructions; for now the only cause is clock gating
|
||||
outer.reportCease(outer.vortexParams.core.clockGate.option(
|
||||
core.io.cease))
|
||||
|
||||
outer.reportWFI(Some(core.io.wfi))
|
||||
|
||||
outer.decodeCoreInterrupts(core.io.interrupts) // Decode the interrupt vector
|
||||
|
||||
outer.bus_error_unit.foreach { beu =>
|
||||
core.io.interrupts.buserror.get := beu.module.io.interrupt
|
||||
}
|
||||
|
||||
core.io.interrupts.nmi.foreach { nmi => nmi := outer.nmiSinkNode.bundle }
|
||||
|
||||
// Pass through various external constants and reports that were bundle-bridged into the tile
|
||||
// outer.traceSourceNode.bundle <> core.io.trace
|
||||
core.io.traceStall := outer.traceAuxSinkNode.bundle.stall
|
||||
// outer.bpwatchSourceNode.bundle <> core.io.bpwatch
|
||||
core.io.hartid := outer.hartIdSinkNode.bundle
|
||||
require(core.io.hartid.getWidth >= outer.hartIdSinkNode.bundle.getWidth,
|
||||
s"core hartid wire (${core.io.hartid.getWidth}b) truncates external hartid wire (${outer.hartIdSinkNode.bundle.getWidth}b)")
|
||||
|
||||
val (i_tl_out, _) = outer.imemNode.out.head
|
||||
val (d_tl_out, _) = outer.dmemNode.out.head
|
||||
|
||||
core.io.imem.a <> i_tl_out.a
|
||||
core.io.imem.d <> i_tl_out.d
|
||||
core.io.dmem.a <> d_tl_out.a
|
||||
core.io.dmem.d <> d_tl_out.d
|
||||
|
||||
core.io.fpu := DontCare
|
||||
|
||||
// TODO eliminate this redundancy
|
||||
// val h = dcachePorts.size
|
||||
//val c = core.dcacheArbPorts
|
||||
// val o = outer.nDCachePorts
|
||||
// require(h == c, s"port list size was $h, core expected $c")
|
||||
// require(h == o, s"port list size was $h, outer counted $o")
|
||||
// TODO figure out how to move the below into their respective mix-ins
|
||||
// dcacheArb.io.requestor <> dcachePorts.toSeq
|
||||
}
|
||||
|
||||
trait HasFpuOpt { this: RocketTileModuleImp =>
|
||||
val fpuOpt = outer.tileParams.core.fpu.map(params => Module(new FPU(params)(outer.p)))
|
||||
}
|
||||
Reference in New Issue
Block a user