Implement WU architecture support
This commit is contained in:
701
kernel/include/VX_config.h
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701
kernel/include/VX_config.h
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@@ -0,0 +1,701 @@
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// auto-generated by gen_config.py. DO NOT EDIT
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// Generated at 2024-05-07 13:55:58.398687
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// Translated from ./rtl/VX_config.vh:
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// Copyright © 2019-2023
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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||||
#ifndef VX_CONFIG_VH
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#define VX_CONFIG_VH
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#ifndef MIN
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#define MIN(x, y) (((x) < (y)) ? (x) : (y))
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#endif
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|
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#ifndef MAX
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#define MAX(x, y) (((x) > (y)) ? (x) : (y))
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#endif
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#ifndef CLAMP
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#define CLAMP(x, lo, hi) (((x) > (hi)) ? (hi) : (((x) < (lo)) ? (lo) : (x)))
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#endif
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#ifndef UP
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#define UP(x) (((x) != 0) ? (x) : 1)
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#endif
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///////////////////////////////////////////////////////////////////////////////
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#ifndef EXT_M_DISABLE
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#define EXT_M_ENABLE
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#endif
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#ifndef EXT_F_DISABLE
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#define EXT_F_ENABLE
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#endif
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#ifndef XLEN_32
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#ifndef XLEN_64
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#define XLEN_32
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#endif
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#endif
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#ifdef XLEN_64
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#define XLEN 64
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#endif
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#ifdef XLEN_32
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#define XLEN 32
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#endif
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#ifdef EXT_D_ENABLE
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#define FLEN_64
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#else
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#define FLEN_32
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#endif
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#ifdef FLEN_64
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#define FLEN 64
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#endif
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#ifdef FLEN_32
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#define FLEN 32
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#endif
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#ifdef XLEN_64
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#ifdef FLEN_32
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#define FPU_RV64F
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#endif
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#endif
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#ifndef NUM_CLUSTERS
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#define NUM_CLUSTERS 1
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#endif
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#ifndef NUM_CORES
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#define NUM_CORES 1
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#endif
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#ifndef NUM_WARPS
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#define NUM_WARPS 4
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#endif
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#ifndef NUM_TENSOR_WARPS
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#define NUM_TENSOR_WARPS 2
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#endif
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#define NUM_SCALAR_WARPS (NUM_WARPS - NUM_TENSOR_WARPS)
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#define IS_SCALAR_WARP(wid) ((wid) < NUM_SCALAR_WARPS)
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#define IS_TENSOR_WARP(wid) ((wid) >= NUM_SCALAR_WARPS)
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#ifndef TENSOR_NUM_GPRS
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#define TENSOR_NUM_GPRS 8
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#endif
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#ifndef TENSOR_NUM_FPRS
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#define TENSOR_NUM_FPRS 8
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#endif
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#ifndef NUM_THREADS
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#define NUM_THREADS 4
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#endif
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#ifndef NUM_BARRIERS
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#define NUM_BARRIERS 8
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#endif
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#ifndef SOCKET_SIZE
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#define SOCKET_SIZE MIN(4, NUM_CORES)
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#endif
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#define NUM_SOCKETS UP(NUM_CORES / SOCKET_SIZE)
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#ifdef L2_ENABLE
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#define L2_ENABLED 1
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#else
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#define L2_ENABLED 0
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#endif
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#ifdef L3_ENABLE
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#define L3_ENABLED 1
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#else
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#define L3_ENABLED 0
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#endif
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#ifdef L1_DISABLE
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#define ICACHE_DISABLE
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#define DCACHE_DISABLE
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#endif
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#ifndef MEM_BLOCK_SIZE
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#define MEM_BLOCK_SIZE 64
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#endif
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#ifndef MEM_ADDR_WIDTH
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#ifdef XLEN_64
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#define MEM_ADDR_WIDTH 48
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#else
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#define MEM_ADDR_WIDTH 32
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#endif
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#endif
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#ifndef L1_LINE_SIZE
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#ifdef L1_DISABLE
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#define L1_LINE_SIZE ((L2_ENABLED || L3_ENABLED) ? 4 : MEM_BLOCK_SIZE)
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#else
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#define L1_LINE_SIZE ((L2_ENABLED || L3_ENABLED) ? 16 : MEM_BLOCK_SIZE)
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#endif
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#endif
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#ifdef L2_ENABLE
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#define L2_LINE_SIZE MEM_BLOCK_SIZE
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#else
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#define L2_LINE_SIZE L1_LINE_SIZE
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#endif
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#ifdef L3_ENABLE
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#define L3_LINE_SIZE MEM_BLOCK_SIZE
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#else
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#define L3_LINE_SIZE L2_LINE_SIZE
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#endif
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#ifdef XLEN_64
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#ifndef STARTUP_ADDR
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#define STARTUP_ADDR 0x180000000
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#endif
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#ifndef STACK_BASE_ADDR
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#define STACK_BASE_ADDR 0x1FF000000
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#endif
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#else
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#ifndef STARTUP_ADDR
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#define STARTUP_ADDR 0x80000000
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#endif
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#ifndef STACK_BASE_ADDR
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#define STACK_BASE_ADDR 0xFF000000
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#endif
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#endif
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#ifndef SMEM_BASE_ADDR
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#define SMEM_BASE_ADDR STACK_BASE_ADDR
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#endif
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#ifndef SMEM_LOG_SIZE
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#define SMEM_LOG_SIZE 19
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#endif
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#ifndef IO_BASE_ADDR
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#define IO_BASE_ADDR (SMEM_BASE_ADDR + (1 << SMEM_LOG_SIZE))
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#endif
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#ifndef IO_COUT_ADDR
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#define IO_COUT_ADDR IO_BASE_ADDR
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#endif
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#define IO_COUT_SIZE MEM_BLOCK_SIZE
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#ifndef IO_CSR_ADDR
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#define IO_CSR_ADDR (IO_COUT_ADDR + IO_COUT_SIZE)
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#endif
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#define IO_CSR_SIZE (4 * 64 * NUM_CORES * NUM_CLUSTERS)
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#ifndef STACK_LOG2_SIZE
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#define STACK_LOG2_SIZE 13
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#endif
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#define STACK_SIZE (1 << STACK_LOG2_SIZE)
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#define RESET_DELAY 8
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#ifndef STALL_TIMEOUT
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#define STALL_TIMEOUT (100000 * (1 ** (L2_ENABLED + L3_ENABLED)))
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#endif
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#ifndef SV_DPI
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#define DPI_DISABLE
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#endif
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#ifndef FPU_FPNEW
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#ifndef FPU_DSP
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#ifndef FPU_DPI
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#ifndef SYNTHESIS
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#ifndef DPI_DISABLE
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#define FPU_DPI
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#else
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#define FPU_DSP
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#endif
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#else
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#define FPU_DSP
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#endif
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#endif
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#endif
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#endif
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#ifndef SYNTHESIS
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#ifndef DPI_DISABLE
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#define IMUL_DPI
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#define IDIV_DPI
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#endif
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#endif
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#ifndef DEBUG_LEVEL
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#define DEBUG_LEVEL 3
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#endif
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// Pipeline Configuration /////////////////////////////////////////////////////
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// Issue width
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#ifndef ISSUE_WIDTH
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#define ISSUE_WIDTH NUM_WARPS
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#endif
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// Number of ALU units
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#ifndef NUM_ALU_LANES
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#define NUM_ALU_LANES NUM_THREADS
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#endif
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#ifndef NUM_ALU_BLOCKS
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#define NUM_ALU_BLOCKS 4
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#endif
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// Number of FPU units
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#ifndef NUM_FPU_LANES
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#define NUM_FPU_LANES NUM_THREADS
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#endif
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#ifndef NUM_FPU_BLOCKS
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#define NUM_FPU_BLOCKS 2
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#endif
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// Number of LSU units
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#ifndef NUM_LSU_LANES
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#define NUM_LSU_LANES NUM_THREADS
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#endif
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// Number of SFU units
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#ifndef NUM_SFU_LANES
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#define NUM_SFU_LANES MIN(NUM_THREADS, 4)
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#endif
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// Size of Instruction Buffer
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#ifndef IBUF_SIZE
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#define IBUF_SIZE (4 * ISSUE_WIDTH)
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#endif
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// Size of LSU Request Queue
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#ifndef LSUQ_SIZE
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#define LSUQ_SIZE (4 * NUM_WARPS * (NUM_THREADS / NUM_LSU_LANES))
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#endif
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// LSU Duplicate Address Check
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#ifndef LSU_DUP_DISABLE
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#define LSU_DUP_ENABLE
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#endif
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#ifdef LSU_DUP_ENABLE
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#define LSU_DUP_ENABLED 1
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#else
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#define LSU_DUP_ENABLED 0
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#endif
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#ifdef GBAR_ENABLE
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#define GBAR_ENABLED 1
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#else
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#define GBAR_ENABLED 0
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#endif
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#ifndef LATENCY_IMUL
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#ifdef VIVADO
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#define LATENCY_IMUL 4
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#endif
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#ifdef QUARTUS
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#define LATENCY_IMUL 3
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#endif
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#ifndef LATENCY_IMUL
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#define LATENCY_IMUL 4
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#endif
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#endif
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// Floating-Point Units ///////////////////////////////////////////////////////
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// Size of FPU Request Queue
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#ifndef FPUQ_SIZE
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#define FPUQ_SIZE (2 * (NUM_THREADS / NUM_FPU_LANES))
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#endif
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// FNCP Latency
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#ifndef LATENCY_FNCP
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#define LATENCY_FNCP 2
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#endif
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// FMA Latency
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#ifndef LATENCY_FMA
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#ifdef FPU_DPI
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#define LATENCY_FMA 4
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#endif
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#ifdef FPU_FPNEW
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#define LATENCY_FMA 4
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#endif
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#ifdef FPU_DSP
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#ifdef QUARTUS
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#define LATENCY_FMA 4
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#endif
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#ifdef VIVADO
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#define LATENCY_FMA 16
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#endif
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#ifndef LATENCY_FMA
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#define LATENCY_FMA 4
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#endif
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#endif
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#endif
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// FDIV Latency
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#ifndef LATENCY_FDIV
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#ifdef FPU_DPI
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#define LATENCY_FDIV 15
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#endif
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#ifdef FPU_FPNEW
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#define LATENCY_FDIV 16
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#endif
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#ifdef FPU_DSP
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#ifdef QUARTUS
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#define LATENCY_FDIV 15
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#endif
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#ifdef VIVADO
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#define LATENCY_FDIV 28
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#endif
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#ifndef LATENCY_FDIV
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#define LATENCY_FDIV 16
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#endif
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#endif
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#endif
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// FSQRT Latency
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#ifndef LATENCY_FSQRT
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#ifdef FPU_DPI
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#define LATENCY_FSQRT 10
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#endif
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#ifdef FPU_FPNEW
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#define LATENCY_FSQRT 16
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#endif
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#ifdef FPU_DSP
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#ifdef QUARTUS
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#define LATENCY_FSQRT 10
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#endif
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#ifdef VIVADO
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#define LATENCY_FSQRT 28
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#endif
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#ifndef LATENCY_FSQRT
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#define LATENCY_FSQRT 16
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#endif
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||||
#endif
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#endif
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// FCVT Latency
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#ifndef LATENCY_FCVT
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#define LATENCY_FCVT 5
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#endif
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// Icache Configurable Knobs //////////////////////////////////////////////////
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// Cache Enable
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#ifndef ICACHE_DISABLE
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#define ICACHE_ENABLE
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#endif
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#ifdef ICACHE_ENABLE
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#define ICACHE_ENABLED 1
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#else
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#define ICACHE_ENABLED 0
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#define NUM_ICACHES 0
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#endif
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// Number of Cache Units
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#ifndef NUM_ICACHES
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#define NUM_ICACHES UP(SOCKET_SIZE / 4)
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#endif
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// Cache Size
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#ifndef ICACHE_SIZE
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#define ICACHE_SIZE 16384
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||||
#endif
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||||
// Core Response Queue Size
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#ifndef ICACHE_CRSQ_SIZE
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||||
#define ICACHE_CRSQ_SIZE 2
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#endif
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||||
|
||||
// Miss Handling Register Size
|
||||
#ifndef ICACHE_MSHR_SIZE
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||||
#define ICACHE_MSHR_SIZE 16
|
||||
#endif
|
||||
|
||||
// Memory Request Queue Size
|
||||
#ifndef ICACHE_MREQ_SIZE
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||||
#define ICACHE_MREQ_SIZE 4
|
||||
#endif
|
||||
|
||||
// Memory Response Queue Size
|
||||
#ifndef ICACHE_MRSQ_SIZE
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||||
#define ICACHE_MRSQ_SIZE 0
|
||||
#endif
|
||||
|
||||
// Number of Associative Ways
|
||||
#ifndef ICACHE_NUM_WAYS
|
||||
#define ICACHE_NUM_WAYS 1
|
||||
#endif
|
||||
|
||||
// Dcache Configurable Knobs //////////////////////////////////////////////////
|
||||
|
||||
// Cache Enable
|
||||
#ifndef DCACHE_DISABLE
|
||||
#define DCACHE_ENABLE
|
||||
#endif
|
||||
#ifdef DCACHE_ENABLE
|
||||
#define DCACHE_ENABLED 1
|
||||
#else
|
||||
#define DCACHE_ENABLED 0
|
||||
#define NUM_DCACHES 0
|
||||
#define DCACHE_NUM_BANKS 1
|
||||
#endif
|
||||
|
||||
// Number of Cache Units
|
||||
#ifndef NUM_DCACHES
|
||||
#define NUM_DCACHES UP(SOCKET_SIZE / 4)
|
||||
#endif
|
||||
|
||||
// Cache Size
|
||||
#ifndef DCACHE_SIZE
|
||||
#define DCACHE_SIZE 16384
|
||||
#endif
|
||||
|
||||
// Number of Banks
|
||||
#ifndef DCACHE_NUM_BANKS
|
||||
#define DCACHE_NUM_BANKS NUM_LSU_LANES
|
||||
#endif
|
||||
|
||||
// Core Response Queue Size
|
||||
#ifndef DCACHE_CRSQ_SIZE
|
||||
#define DCACHE_CRSQ_SIZE 2
|
||||
#endif
|
||||
|
||||
// Miss Handling Register Size
|
||||
#ifndef DCACHE_MSHR_SIZE
|
||||
#define DCACHE_MSHR_SIZE 8
|
||||
#endif
|
||||
|
||||
// Memory Request Queue Size
|
||||
#ifndef DCACHE_MREQ_SIZE
|
||||
#define DCACHE_MREQ_SIZE 4
|
||||
#endif
|
||||
|
||||
// Memory Response Queue Size
|
||||
#ifndef DCACHE_MRSQ_SIZE
|
||||
#define DCACHE_MRSQ_SIZE 0
|
||||
#endif
|
||||
|
||||
// Number of Associative Ways
|
||||
#ifndef DCACHE_NUM_WAYS
|
||||
#define DCACHE_NUM_WAYS 1
|
||||
#endif
|
||||
|
||||
// SM Configurable Knobs //////////////////////////////////////////////////////
|
||||
|
||||
#ifndef SM_DISABLE
|
||||
#define SM_ENABLE
|
||||
#endif
|
||||
|
||||
#ifdef SM_ENABLE
|
||||
#define SM_ENABLED 1
|
||||
#else
|
||||
#define SM_ENABLED 0
|
||||
#define SMEM_NUM_BANKS 1
|
||||
#endif
|
||||
|
||||
// Number of Banks
|
||||
#ifndef SMEM_NUM_BANKS
|
||||
#define SMEM_NUM_BANKS (NUM_LSU_LANES)
|
||||
#endif
|
||||
|
||||
// L2cache Configurable Knobs /////////////////////////////////////////////////
|
||||
|
||||
// Cache Size
|
||||
#ifndef L2_CACHE_SIZE
|
||||
#ifdef ALTERA_S10
|
||||
#define L2_CACHE_SIZE 2097152
|
||||
#else
|
||||
#define L2_CACHE_SIZE 1048576
|
||||
#endif
|
||||
#endif
|
||||
|
||||
// Number of Banks
|
||||
#ifndef L2_NUM_BANKS
|
||||
#define L2_NUM_BANKS MIN(4, NUM_SOCKETS)
|
||||
#endif
|
||||
|
||||
// Core Response Queue Size
|
||||
#ifndef L2_CRSQ_SIZE
|
||||
#define L2_CRSQ_SIZE 2
|
||||
#endif
|
||||
|
||||
// Miss Handling Register Size
|
||||
#ifndef L2_MSHR_SIZE
|
||||
#define L2_MSHR_SIZE 16
|
||||
#endif
|
||||
|
||||
// Memory Request Queue Size
|
||||
#ifndef L2_MREQ_SIZE
|
||||
#define L2_MREQ_SIZE 4
|
||||
#endif
|
||||
|
||||
// Memory Response Queue Size
|
||||
#ifndef L2_MRSQ_SIZE
|
||||
#define L2_MRSQ_SIZE 0
|
||||
#endif
|
||||
|
||||
// Number of Associative Ways
|
||||
#ifndef L2_NUM_WAYS
|
||||
#define L2_NUM_WAYS 2
|
||||
#endif
|
||||
|
||||
// L3cache Configurable Knobs /////////////////////////////////////////////////
|
||||
|
||||
// Cache Size
|
||||
#ifndef L3_CACHE_SIZE
|
||||
#ifdef ALTERA_S10
|
||||
#define L3_CACHE_SIZE 2097152
|
||||
#else
|
||||
#define L3_CACHE_SIZE 1048576
|
||||
#endif
|
||||
#endif
|
||||
|
||||
// Number of Banks
|
||||
#ifndef L3_NUM_BANKS
|
||||
#define L3_NUM_BANKS MIN(4, NUM_CLUSTERS)
|
||||
#endif
|
||||
|
||||
// Core Response Queue Size
|
||||
#ifndef L3_CRSQ_SIZE
|
||||
#define L3_CRSQ_SIZE 2
|
||||
#endif
|
||||
|
||||
// Miss Handling Register Size
|
||||
#ifndef L3_MSHR_SIZE
|
||||
#define L3_MSHR_SIZE 16
|
||||
#endif
|
||||
|
||||
// Memory Request Queue Size
|
||||
#ifndef L3_MREQ_SIZE
|
||||
#define L3_MREQ_SIZE 4
|
||||
#endif
|
||||
|
||||
// Memory Response Queue Size
|
||||
#ifndef L3_MRSQ_SIZE
|
||||
#define L3_MRSQ_SIZE 0
|
||||
#endif
|
||||
|
||||
// Number of Associative Ways
|
||||
#ifndef L3_NUM_WAYS
|
||||
#define L3_NUM_WAYS 4
|
||||
#endif
|
||||
|
||||
// ISA Extensions /////////////////////////////////////////////////////////////
|
||||
|
||||
#ifdef EXT_A_ENABLE
|
||||
#define EXT_A_ENABLED 1
|
||||
#else
|
||||
#define EXT_A_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifdef EXT_C_ENABLE
|
||||
#define EXT_C_ENABLED 1
|
||||
#else
|
||||
#define EXT_C_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifdef EXT_D_ENABLE
|
||||
#define EXT_D_ENABLED 1
|
||||
#else
|
||||
#define EXT_D_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifdef EXT_F_ENABLE
|
||||
#define EXT_F_ENABLED 1
|
||||
#else
|
||||
#define EXT_F_ENABLED 0
|
||||
#endif
|
||||
|
||||
#ifdef EXT_M_ENABLE
|
||||
#define EXT_M_ENABLED 1
|
||||
#else
|
||||
#define EXT_M_ENABLED 0
|
||||
#endif
|
||||
|
||||
#define ISA_STD_A 0
|
||||
#define ISA_STD_C 2
|
||||
#define ISA_STD_D 3
|
||||
#define ISA_STD_E 4
|
||||
#define ISA_STD_F 5
|
||||
#define ISA_STD_H 7
|
||||
#define ISA_STD_I 8
|
||||
#define ISA_STD_N 13
|
||||
#define ISA_STD_Q 16
|
||||
#define ISA_STD_S 18
|
||||
#define ISA_STD_U 20
|
||||
|
||||
#define ISA_EXT_ICACHE 0
|
||||
#define ISA_EXT_DCACHE 1
|
||||
#define ISA_EXT_L2CACHE 2
|
||||
#define ISA_EXT_L3CACHE 3
|
||||
#define ISA_EXT_SMEM 4
|
||||
|
||||
#define MISA_EXT (ICACHE_ENABLED << ISA_EXT_ICACHE) \
|
||||
| (DCACHE_ENABLED << ISA_EXT_DCACHE) \
|
||||
| (L2_ENABLED << ISA_EXT_L2CACHE) \
|
||||
| (L3_ENABLED << ISA_EXT_L3CACHE) \
|
||||
| (SM_ENABLED << ISA_EXT_SMEM)
|
||||
|
||||
#define MISA_STD (EXT_A_ENABLED << 0) /* A - Atomic Instructions extension */ \
|
||||
| (0 << 1) /* B - Tentatively reserved for Bit operations extension */ \
|
||||
| (EXT_C_ENABLED << 2) /* C - Compressed extension */ \
|
||||
| (EXT_D_ENABLED << 3) /* D - Double precsision floating-point extension */ \
|
||||
| (0 << 4) /* E - RV32E base ISA */ \
|
||||
| (EXT_F_ENABLED << 5) /* F - Single precsision floating-point extension */ \
|
||||
| (0 << 6) /* G - Additional standard extensions present */ \
|
||||
| (0 << 7) /* H - Hypervisor mode implemented */ \
|
||||
| (1 << 8) /* I - RV32I/64I/128I base ISA */ \
|
||||
| (0 << 9) /* J - Reserved */ \
|
||||
| (0 << 10) /* K - Reserved */ \
|
||||
| (0 << 11) /* L - Tentatively reserved for Bit operations extension */ \
|
||||
| (EXT_M_ENABLED << 12) /* M - Integer Multiply/Divide extension */ \
|
||||
| (0 << 13) /* N - User level interrupts supported */ \
|
||||
| (0 << 14) /* O - Reserved */ \
|
||||
| (0 << 15) /* P - Tentatively reserved for Packed-SIMD extension */ \
|
||||
| (0 << 16) /* Q - Quad-precision floating-point extension */ \
|
||||
| (0 << 17) /* R - Reserved */ \
|
||||
| (0 << 18) /* S - Supervisor mode implemented */ \
|
||||
| (0 << 19) /* T - Tentatively reserved for Transactional Memory extension */ \
|
||||
| (1 << 20) /* U - User mode implemented */ \
|
||||
| (0 << 21) /* V - Tentatively reserved for Vector extension */ \
|
||||
| (0 << 22) /* W - Reserved */ \
|
||||
| (1 << 23) /* X - Non-standard extensions present */ \
|
||||
| (0 << 24) /* Y - Reserved */ \
|
||||
| (0 << 25) /* Z - Reserved */
|
||||
|
||||
// Device identification //////////////////////////////////////////////////////
|
||||
|
||||
#define VENDOR_ID 0
|
||||
#define ARCHITECTURE_ID 0
|
||||
#define IMPLEMENTATION_ID 0
|
||||
|
||||
#endif // VX_CONFIG_VH
|
||||
193
kernel/include/VX_types.h
Normal file
193
kernel/include/VX_types.h
Normal file
@@ -0,0 +1,193 @@
|
||||
// auto-generated by gen_config.py. DO NOT EDIT
|
||||
// Generated at 2024-06-15 00:25:12.935689
|
||||
|
||||
// Translated from ./rtl/VX_types.vh:
|
||||
|
||||
// Copyright © 2019-2023
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
#ifndef VX_TYPES_VH
|
||||
#define VX_TYPES_VH
|
||||
|
||||
// Device configuration registers
|
||||
|
||||
#define VX_CSR_ADDR_BITS 12
|
||||
#define VX_DCR_ADDR_BITS 12
|
||||
|
||||
#define VX_DCR_BASE_STATE_BEGIN 0x001
|
||||
#define VX_DCR_BASE_STARTUP_ADDR0 0x001
|
||||
#define VX_DCR_BASE_STARTUP_ADDR1 0x002
|
||||
#define VX_DCR_BASE_MPM_CLASS 0x003
|
||||
#define VX_DCR_BASE_STATE_END 0x004
|
||||
|
||||
#define VX_DCR_BASE_STATE(addr) ((addr) - VX_DCR_BASE_STATE_BEGIN)
|
||||
#define VX_DCR_BASE_STATE_COUNT (VX_DCR_BASE_STATE_END-VX_DCR_BASE_STATE_BEGIN)
|
||||
|
||||
// Machine Performance-monitoring counters classes
|
||||
|
||||
#define VX_DCR_MPM_CLASS_NONE 0
|
||||
#define VX_DCR_MPM_CLASS_CORE 1
|
||||
#define VX_DCR_MPM_CLASS_MEM 2
|
||||
|
||||
// User Floating-Point CSRs
|
||||
|
||||
#define VX_CSR_FFLAGS 0x001
|
||||
#define VX_CSR_FRM 0x002
|
||||
#define VX_CSR_FCSR 0x003
|
||||
|
||||
#define VX_CSR_SATP 0x180
|
||||
|
||||
#define VX_CSR_PMPCFG0 0x3A0
|
||||
#define VX_CSR_PMPADDR0 0x3B0
|
||||
|
||||
#define VX_CSR_MSTATUS 0x300
|
||||
#define VX_CSR_MISA 0x301
|
||||
#define VX_CSR_MEDELEG 0x302
|
||||
#define VX_CSR_MIDELEG 0x303
|
||||
#define VX_CSR_MIE 0x304
|
||||
#define VX_CSR_MTVEC 0x305
|
||||
|
||||
#define VX_CSR_MEPC 0x341
|
||||
|
||||
#define VX_CSR_MNSTATUS 0x744
|
||||
|
||||
#define VX_CSR_MPM_BASE 0xB00
|
||||
#define VX_CSR_MPM_BASE_H 0xB80
|
||||
#define VX_CSR_MPM_USER 0xB03
|
||||
#define VX_CSR_MPM_USER_H 0xB83
|
||||
|
||||
// Machine Performance-monitoring core counters
|
||||
// PERF: Standard
|
||||
#define VX_CSR_MCYCLE 0xB00
|
||||
#define VX_CSR_MCYCLE_H 0xB80
|
||||
#define VX_CSR_MPM_RESERVED 0xB01
|
||||
#define VX_CSR_MPM_RESERVED_H 0xB81
|
||||
#define VX_CSR_MINSTRET 0xB02
|
||||
#define VX_CSR_MINSTRET_H 0xB82
|
||||
// PERF: pipeline
|
||||
#define VX_CSR_MPM_SCHED_ID 0xB03
|
||||
#define VX_CSR_MPM_SCHED_ID_H 0xB83
|
||||
#define VX_CSR_MPM_SCHED_ST 0xB04
|
||||
#define VX_CSR_MPM_SCHED_ST_H 0xB84
|
||||
#define VX_CSR_MPM_IBUF_ST 0xB05
|
||||
#define VX_CSR_MPM_IBUF_ST_H 0xB85
|
||||
#define VX_CSR_MPM_SCRB_ST 0xB06
|
||||
#define VX_CSR_MPM_SCRB_ST_H 0xB86
|
||||
#define VX_CSR_MPM_SCRB_ALU 0xB07
|
||||
#define VX_CSR_MPM_SCRB_ALU_H 0xB87
|
||||
#define VX_CSR_MPM_SCRB_FPU 0xB08
|
||||
#define VX_CSR_MPM_SCRB_FPU_H 0xB88
|
||||
#define VX_CSR_MPM_SCRB_LSU 0xB09
|
||||
#define VX_CSR_MPM_SCRB_LSU_H 0xB89
|
||||
#define VX_CSR_MPM_SCRB_SFU 0xB0A
|
||||
#define VX_CSR_MPM_SCRB_SFU_H 0xB8A
|
||||
// PERF: memory
|
||||
#define VX_CSR_MPM_IFETCHES 0xB0B
|
||||
#define VX_CSR_MPM_IFETCHES_H 0xB8B
|
||||
#define VX_CSR_MPM_LOADS 0xB0C
|
||||
#define VX_CSR_MPM_LOADS_H 0xB8C
|
||||
#define VX_CSR_MPM_STORES 0xB0D
|
||||
#define VX_CSR_MPM_STORES_H 0xB8D
|
||||
#define VX_CSR_MPM_IFETCH_LT 0xB0E
|
||||
#define VX_CSR_MPM_IFETCH_LT_H 0xB8E
|
||||
#define VX_CSR_MPM_LOAD_LT 0xB0F
|
||||
#define VX_CSR_MPM_LOAD_LT_H 0xB8F
|
||||
// SFU: scoreboard
|
||||
#define VX_CSR_MPM_SCRB_WCTL 0xB10
|
||||
#define VX_CSR_MPM_SCRB_WCTL_H 0xB90
|
||||
#define VX_CSR_MPM_SCRB_CSRS 0xB11
|
||||
#define VX_CSR_MPM_SCRB_CSRS_H 0xB91
|
||||
|
||||
// Machine Performance-monitoring memory counters
|
||||
// PERF: icache
|
||||
#define VX_CSR_MPM_ICACHE_READS 0xB03 // total reads
|
||||
#define VX_CSR_MPM_ICACHE_READS_H 0xB83
|
||||
#define VX_CSR_MPM_ICACHE_MISS_R 0xB04 // read misses
|
||||
#define VX_CSR_MPM_ICACHE_MISS_R_H 0xB84
|
||||
#define VX_CSR_MPM_ICACHE_MSHR_ST 0xB05 // MSHR stalls
|
||||
#define VX_CSR_MPM_ICACHE_MSHR_ST_H 0xB85
|
||||
// PERF: dcache
|
||||
#define VX_CSR_MPM_DCACHE_READS 0xB06 // total reads
|
||||
#define VX_CSR_MPM_DCACHE_READS_H 0xB86
|
||||
#define VX_CSR_MPM_DCACHE_WRITES 0xB07 // total writes
|
||||
#define VX_CSR_MPM_DCACHE_WRITES_H 0xB87
|
||||
#define VX_CSR_MPM_DCACHE_MISS_R 0xB08 // read misses
|
||||
#define VX_CSR_MPM_DCACHE_MISS_R_H 0xB88
|
||||
#define VX_CSR_MPM_DCACHE_MISS_W 0xB09 // write misses
|
||||
#define VX_CSR_MPM_DCACHE_MISS_W_H 0xB89
|
||||
#define VX_CSR_MPM_DCACHE_BANK_ST 0xB0A // bank conflicts
|
||||
#define VX_CSR_MPM_DCACHE_BANK_ST_H 0xB8A
|
||||
#define VX_CSR_MPM_DCACHE_MSHR_ST 0xB0B // MSHR stalls
|
||||
#define VX_CSR_MPM_DCACHE_MSHR_ST_H 0xB8B
|
||||
// PERF: l2cache
|
||||
#define VX_CSR_MPM_L2CACHE_READS 0xB0C // total reads
|
||||
#define VX_CSR_MPM_L2CACHE_READS_H 0xB8C
|
||||
#define VX_CSR_MPM_L2CACHE_WRITES 0xB0D // total writes
|
||||
#define VX_CSR_MPM_L2CACHE_WRITES_H 0xB8D
|
||||
#define VX_CSR_MPM_L2CACHE_MISS_R 0xB0E // read misses
|
||||
#define VX_CSR_MPM_L2CACHE_MISS_R_H 0xB8E
|
||||
#define VX_CSR_MPM_L2CACHE_MISS_W 0xB0F // write misses
|
||||
#define VX_CSR_MPM_L2CACHE_MISS_W_H 0xB8F
|
||||
#define VX_CSR_MPM_L2CACHE_BANK_ST 0xB10 // bank conflicts
|
||||
#define VX_CSR_MPM_L2CACHE_BANK_ST_H 0xB90
|
||||
#define VX_CSR_MPM_L2CACHE_MSHR_ST 0xB11 // MSHR stalls
|
||||
#define VX_CSR_MPM_L2CACHE_MSHR_ST_H 0xB91
|
||||
// PERF: l3cache
|
||||
#define VX_CSR_MPM_L3CACHE_READS 0xB12 // total reads
|
||||
#define VX_CSR_MPM_L3CACHE_READS_H 0xB92
|
||||
#define VX_CSR_MPM_L3CACHE_WRITES 0xB13 // total writes
|
||||
#define VX_CSR_MPM_L3CACHE_WRITES_H 0xB93
|
||||
#define VX_CSR_MPM_L3CACHE_MISS_R 0xB14 // read misses
|
||||
#define VX_CSR_MPM_L3CACHE_MISS_R_H 0xB94
|
||||
#define VX_CSR_MPM_L3CACHE_MISS_W 0xB15 // write misses
|
||||
#define VX_CSR_MPM_L3CACHE_MISS_W_H 0xB95
|
||||
#define VX_CSR_MPM_L3CACHE_BANK_ST 0xB16 // bank conflicts
|
||||
#define VX_CSR_MPM_L3CACHE_BANK_ST_H 0xB96
|
||||
#define VX_CSR_MPM_L3CACHE_MSHR_ST 0xB17 // MSHR stalls
|
||||
#define VX_CSR_MPM_L3CACHE_MSHR_ST_H 0xB97
|
||||
// PERF: memory
|
||||
#define VX_CSR_MPM_MEM_READS 0xB18 // total reads
|
||||
#define VX_CSR_MPM_MEM_READS_H 0xB98
|
||||
#define VX_CSR_MPM_MEM_WRITES 0xB19 // total writes
|
||||
#define VX_CSR_MPM_MEM_WRITES_H 0xB99
|
||||
#define VX_CSR_MPM_MEM_LT 0xB1A // memory latency
|
||||
#define VX_CSR_MPM_MEM_LT_H 0xB9A
|
||||
// PERF: smem
|
||||
#define VX_CSR_MPM_SMEM_READS 0xB1B // memory reads
|
||||
#define VX_CSR_MPM_SMEM_READS_H 0xB9B
|
||||
#define VX_CSR_MPM_SMEM_WRITES 0xB1C // memory writes
|
||||
#define VX_CSR_MPM_SMEM_WRITES_H 0xB9C
|
||||
#define VX_CSR_MPM_SMEM_BANK_ST 0xB1D // bank conflicts
|
||||
#define VX_CSR_MPM_SMEM_BANK_ST_H 0xB9D
|
||||
|
||||
// Machine Information Registers
|
||||
|
||||
#define VX_CSR_MVENDORID 0xF11
|
||||
#define VX_CSR_MARCHID 0xF12
|
||||
#define VX_CSR_MIMPID 0xF13
|
||||
#define VX_CSR_MHARTID 0xF14
|
||||
|
||||
// GPGU CSRs
|
||||
|
||||
#define VX_CSR_THREAD_ID 0xCC0
|
||||
#define VX_CSR_WARP_ID 0xCC1
|
||||
#define VX_CSR_CORE_ID 0xCC2
|
||||
#define VX_CSR_WARP_MASK 0xCC3
|
||||
#define VX_CSR_THREAD_MASK 0xCC4 // warning! this value is also used in LLVM
|
||||
#define VX_CSR_GCID 0xCC5 // legacy global core id alias used by Radiance bootrom
|
||||
|
||||
#define VX_CSR_NUM_THREADS 0xFC0
|
||||
#define VX_CSR_NUM_WARPS 0xFC1
|
||||
#define VX_CSR_NUM_CORES 0xFC2
|
||||
|
||||
#endif // VX_TYPES_VH
|
||||
@@ -136,6 +136,19 @@ inline void vx_wspawn(unsigned num_warps, vx_wspawn_pfn func_ptr) {
|
||||
asm volatile (".insn r %0, 1, 0, x0, %1, %2" :: "i"(RISCV_CUSTOM0), "r"(num_warps), "r"(func_ptr));
|
||||
}
|
||||
|
||||
// Spawn an explicit warp mask. The current warp bit is ignored by hardware.
|
||||
inline void vx_wspawn_mask(unsigned warp_mask, vx_wspawn_pfn func_ptr) {
|
||||
asm volatile (".insn r %0, 6, 0, x0, %1, %2" :: "i"(RISCV_CUSTOM0), "r"(warp_mask), "r"(func_ptr));
|
||||
}
|
||||
|
||||
inline void vx_spawn_scalar(unsigned warp_mask, vx_wspawn_pfn func_ptr) {
|
||||
vx_wspawn_mask(warp_mask & ((1u << NUM_SCALAR_WARPS) - 1u), func_ptr);
|
||||
}
|
||||
|
||||
inline void vx_spawn_tensor(unsigned warp_mask, vx_wspawn_pfn func_ptr) {
|
||||
vx_wspawn_mask(warp_mask & (((1u << NUM_TENSOR_WARPS) - 1u) << NUM_SCALAR_WARPS), func_ptr);
|
||||
}
|
||||
|
||||
// Split on a predicate
|
||||
inline unsigned vx_split(unsigned predicate) {
|
||||
unsigned ret;
|
||||
@@ -149,8 +162,36 @@ inline void vx_join(unsigned stack_ptr) {
|
||||
}
|
||||
|
||||
// Warp Barrier
|
||||
__attribute__((convergent))
|
||||
inline void vx_barrier(unsigned barried_id, unsigned num_warps) {
|
||||
asm volatile (".insn r %0, 4, 0, x0, %1, %2" :: "i"(RISCV_CUSTOM0), "r"(barried_id), "r"(num_warps));
|
||||
unsigned scalar_warps = (num_warps > NUM_SCALAR_WARPS) ? NUM_SCALAR_WARPS : num_warps;
|
||||
asm volatile (".insn r %0, 4, 0, x0, %1, %2" :: "i"(RISCV_CUSTOM0), "r"(barried_id), "r"(scalar_warps));
|
||||
}
|
||||
|
||||
#define VX_BARRIER_DOMAIN_SHIFT 28
|
||||
#define VX_BARRIER_DOMAIN_ALL 0u
|
||||
#define VX_BARRIER_DOMAIN_SCALAR 1u
|
||||
#define VX_BARRIER_DOMAIN_TENSOR 2u
|
||||
|
||||
__attribute__((convergent))
|
||||
inline void vx_barrier_domain(unsigned barrier_id, unsigned num_warps, unsigned domain) {
|
||||
unsigned encoded_id = barrier_id | (domain << VX_BARRIER_DOMAIN_SHIFT);
|
||||
asm volatile (".insn r %0, 4, 0, x0, %1, %2" :: "i"(RISCV_CUSTOM0), "r"(encoded_id), "r"(num_warps));
|
||||
}
|
||||
|
||||
__attribute__((convergent))
|
||||
inline void vx_barrier_scalar(unsigned barrier_id, unsigned num_warps) {
|
||||
vx_barrier_domain(barrier_id, num_warps, VX_BARRIER_DOMAIN_SCALAR);
|
||||
}
|
||||
|
||||
__attribute__((convergent))
|
||||
inline void vx_barrier_tensor(unsigned barrier_id, unsigned num_warps) {
|
||||
vx_barrier_domain(barrier_id, num_warps, VX_BARRIER_DOMAIN_TENSOR);
|
||||
}
|
||||
|
||||
__attribute__((convergent))
|
||||
inline void vx_barrier_mask(unsigned barrier_id, unsigned warp_mask) {
|
||||
asm volatile (".insn r %0, 7, 0, x0, %1, %2" :: "i"(RISCV_CUSTOM0), "r"(barrier_id), "r"(warp_mask));
|
||||
}
|
||||
|
||||
// Return current thread identifier
|
||||
@@ -202,6 +243,22 @@ inline int vx_num_warps() {
|
||||
return ret;
|
||||
}
|
||||
|
||||
inline int vx_num_scalar_warps() {
|
||||
return NUM_SCALAR_WARPS;
|
||||
}
|
||||
|
||||
inline int vx_num_tensor_warps() {
|
||||
return NUM_TENSOR_WARPS;
|
||||
}
|
||||
|
||||
inline unsigned vx_scalar_warp_mask() {
|
||||
return (1u << NUM_SCALAR_WARPS) - 1u;
|
||||
}
|
||||
|
||||
inline unsigned vx_tensor_warp_mask() {
|
||||
return ((1u << NUM_TENSOR_WARPS) - 1u) << NUM_SCALAR_WARPS;
|
||||
}
|
||||
|
||||
// Return the number of cores per cluster
|
||||
inline int vx_num_cores() {
|
||||
int ret;
|
||||
|
||||
@@ -17,6 +17,10 @@
|
||||
#include <stdint.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#ifndef CORES_PER_CLUSTER
|
||||
#define CORES_PER_CLUSTER 8
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
@@ -48,6 +52,7 @@ void vx_wspawn_wait();
|
||||
void vx_spawn_kernel(context_t * ctx, vx_spawn_kernel_cb callback, void * arg);
|
||||
|
||||
void vx_spawn_tasks(int num_tasks, vx_spawn_tasks_cb callback, void * arg);
|
||||
void vx_spawn_tasks_cluster(int num_tasks, vx_spawn_tasks_cb callback, void * arg);
|
||||
void vx_spawn_tasks_contiguous(int num_tasks, vx_spawn_tasks_cb callback , void * arg);
|
||||
|
||||
void vx_serial(vx_serial_cb callback, void * arg);
|
||||
|
||||
Reference in New Issue
Block a user