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[/] [core_arm/] [trunk/] [vhdl/] [sparc/] [config.in] - Blame information for rev 4

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Line No. Rev Author Line
1 2 tarookumic 
 
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mainmenu_option next_comment
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  comment 'Target Sparc            '
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  mainmenu_option next_comment
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  comment 'Integer unit                                           '
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  int 'SPARC register windows' CONFIG_IU_NWINDOWS 8
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  bool 'SPARC V8 MUL/DIV instructions' CONFIG_IU_V8MULDIV
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  if [ "$CONFIG_IU_V8MULDIV" = "y" ]; then
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    choice 'Hardware multiplier latency' \
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        "1-cycle                CONFIG_IU_MUL_LATENCY_1 \
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        2-cycles                CONFIG_IU_MUL_LATENCY_2 \
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        4-cycles                CONFIG_IU_MUL_LATENCY_4 \
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        5-cycles                CONFIG_IU_MUL_LATENCY_5 \
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        35-cycles               CONFIG_IU_MUL_LATENCY_35" 5-cycles
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  fi
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  dep_bool 'SPARC V8e SMAC/UMAC instructions     ' CONFIG_IU_MUL_MAC $CONFIG_IU_MUL_LATENCY_4 $CONFIG_IU_V8MULDIV
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  int 'Load delay' CONFIG_IU_LDELAY 1
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  bool 'Fast jump-address generation   ' CONFIG_IU_FASTJUMP
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  bool 'ICC interlock                  ' CONFIG_IU_ICCHOLD
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  bool 'Fast instruction decoding      ' CONFIG_IU_FASTDECODE
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  if [ "$CONFIG_SYN_TSMC025" = "y" -o "$CONFIG_SYN_UMC018" = "y" \
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    -o "$CONFIG_SYN_FS90" = "y" -o "$CONFIG_SYN_PROASIC" = "y" \
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    -o "$CONFIG_SYN_ATC18" = "y" \
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    -o "$CONFIG_SYN_AXCEL" = "y" -o "$CONFIG_SYN_ATC25" = "y" ]; then
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    bool 'Register file power-saving     ' CONFIG_IU_RFPOW
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  fi
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  int 'Hardware watchpoints' CONFIG_IU_WATCHPOINTS 0
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  hex 'PSR imlementation ID' CONFIG_IU_IMPL 0
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  hex 'PSR version ID' CONFIG_IU_VER 0
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  endmenu
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  mainmenu_option next_comment
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  comment 'Floating-point unit'
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  bool 'Enable FPU                             ' CONFIG_FPU_ENABLE
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  if [ "$CONFIG_FPU_ENABLE" = "y" ]; then
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    choice 'FPU core' \
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        "GRFPU          CONFIG_FPU_GRFPU \
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        Meiko           CONFIG_FPU_MEIKO \
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        LTH             CONFIG_FPU_LTH" CONFIG_FPU_GRFPU
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    int 'FSR version ID' CONFIG_FPU_VER 0
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  fi
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  endmenu
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  mainmenu_option next_comment
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  comment 'Co-processor'
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  bool 'Enable co-processor       ' CONFIG_CP_ENABLE
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  if [ "$CONFIG_CP_ENABLE" = "y" ]; then
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    string 'Co-processor configuration' CONFIG_CP_CFG "cp_none"
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  fi
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  endmenu
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  mainmenu_option next_comment
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  comment 'Cache system              '
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  comment 'Instruction cache                              '
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  choice 'Associativity (sets)            ' \
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        "1              CONFIG_ICACHE_ASSO1 \
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        2               CONFIG_ICACHE_ASSO2 \
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        3               CONFIG_ICACHE_ASSO3 \
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        4               CONFIG_ICACHE_ASSO4" 1
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  choice 'Set size (kbytes/set)' \
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        "1              CONFIG_ICACHE_SZ1 \
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        2               CONFIG_ICACHE_SZ2 \
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        4               CONFIG_ICACHE_SZ4 \
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        8               CONFIG_ICACHE_SZ8 \
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        16              CONFIG_ICACHE_SZ16 \
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        32              CONFIG_ICACHE_SZ32 \
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        64              CONFIG_ICACHE_SZ64" 2
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  choice 'Line size (bytes/line)' \
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        "16             CONFIG_ICACHE_LZ16 \
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        32              CONFIG_ICACHE_LZ32" 16
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  if [ "$CONFIG_ICACHE_ASSO1" != "y" ]; then
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    choice 'Replacement alorithm' \
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        "Random         CONFIG_ICACHE_ALGORND \
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        LRR             CONFIG_ICACHE_ALGOLRR \
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        LRU             CONFIG_ICACHE_ALGOLRU" Random
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    bool 'Cache locking      ' CONFIG_ICACHE_LOCK
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  fi
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  comment 'Data cache'
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  choice 'Associativity (sets)' \
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        "1              CONFIG_DCACHE_ASSO1 \
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        2               CONFIG_DCACHE_ASSO2 \
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        3               CONFIG_DCACHE_ASSO3 \
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        4               CONFIG_DCACHE_ASSO4" 1
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  choice 'Set size (kbytes/set)' \
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        "1              CONFIG_DCACHE_SZ1 \
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        2               CONFIG_DCACHE_SZ2 \
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        4               CONFIG_DCACHE_SZ4 \
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        8               CONFIG_DCACHE_SZ8 \
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        16              CONFIG_DCACHE_SZ16 \
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        32              CONFIG_DCACHE_SZ32 \
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        64              CONFIG_DCACHE_SZ64" 2
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  choice 'Line size (bytes/line)' \
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        "16             CONFIG_DCACHE_LZ16 \
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        32              CONFIG_DCACHE_LZ32" 16
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  if [ "$CONFIG_DCACHE_ASSO1" != "y" ]; then
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    choice 'Replacement alorithm' \
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        "Random         CONFIG_DCACHE_ALGORND \
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        LRR             CONFIG_DCACHE_ALGOLRR \
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        LRU             CONFIG_DCACHE_ALGOLRU" Random
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    bool 'Cache locking      ' CONFIG_DCACHE_LOCK
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  fi
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  if [ "$CONFIG_SYN_ATC25" = "y" -o "$CONFIG_SYN_VIRTEX" = "y" -o "$CONFIG_SYN_VIRTEX2" = "y" \
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        -o "$CONFIG_SYN_ATC18" = "y" -o "$CONFIG_SYN_TSMC025" = "y" ]; then
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    if [ "$CONFIG_SYN_INFER_RAM" != "y" -a "$CONFIG_MMU_ENABLE" != "y" ]; then
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      bool 'AHB snooping       ' CONFIG_DCACHE_SNOOP
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    fi
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  fi
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  if [ "$CONFIG_DCACHE_SNOOP" = "y" ]; then
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  choice 'Snoop implementation' \
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        "Slow           CONFIG_DCACHE_SNOOP_SLOW \
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        Fast            CONFIG_DCACHE_SNOOP_FAST" Slow
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  fi
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  if [ "$CONFIG_DCACHE_ASSO1" != "y" ]; then
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      bool 'Fast read-data generation   ' CONFIG_DCACHE_RFAST
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  fi
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  if [ "$CONFIG_DCACHE_ASSO1" != "y" ]; then
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      bool 'Fast write-data generation   ' CONFIG_DCACHE_WFAST
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  fi
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  if [ "$CONFIG_MMU_ENABLE" != "y" ]; then
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    bool 'Enable local data RAM            ' CONFIG_DCACHE_LRAM
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  fi
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    if [ "$CONFIG_DCACHE_LRAM" = "y" ]; then
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      choice 'Local data RAM size (kbytes)' \
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        "1              CONFIG_DCACHE_LRAM_SZ1 \
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        2               CONFIG_DCACHE_LRAM_SZ2 \
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        4               CONFIG_DCACHE_LRAM_SZ4 \
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        8               CONFIG_DCACHE_LRAM_SZ8 \
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        16              CONFIG_DCACHE_LRAM_SZ16 \
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        32              CONFIG_DCACHE_LRAM_SZ32 \
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        64              CONFIG_DCACHE_LRAM_SZ64" 2
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      hex ' Local RAM start address (8 MSB) ' CONFIG_DCACHE_LRSTART 0x8f
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    fi
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  endmenu
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  mainmenu_option next_comment
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  comment 'MMU'
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  bool 'Enable MMU       ' CONFIG_MMU_ENABLE
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  if [ "$CONFIG_MMU_ENABLE" = "y" ]; then
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    choice 'MMU type              ' \
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        "combined       CONFIG_MMU_COMBINED \
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         split          CONFIG_MMU_SPLIT" combined
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    choice 'TLB replacement sheme              ' \
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        "LRU            CONFIG_MMU_REPARRAY \
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         Increment      CONFIG_MMU_REPINCREMENT" increment
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       choice 'Instruction (or combined) TLB entries' \
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        "2              CONFIG_MMU_I2 \
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        4               CONFIG_MMU_I4 \
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        8               CONFIG_MMU_I8 \
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        16              CONFIG_MMU_I16 \
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        32              CONFIG_MMU_I32" 8
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    if [ "$CONFIG_MMU_SPLIT" = "y" ]; then
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       choice 'Data TLB entries' \
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        "2              CONFIG_MMU_D2 \
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        4               CONFIG_MMU_D4 \
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        8               CONFIG_MMU_D8 \
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        16              CONFIG_MMU_D16 \
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        32              CONFIG_MMU_D32" 8
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    fi
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    bool 'Enable Diagnostic Access       ' CONFIG_MMU_DIAG
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  fi
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  endmenu
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endmenu
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