Big redign of model structures

2 files changed, 238 insertions, 0 deletions

diff --git a/tests/xilinxdma/xilinx_dma.sh b/tests/xilinxdma/xilinx_dma.sh
new file mode 100755
index 0000000..6aada8b
--- /dev/null
+++ b/tests/xilinxdma/xilinx_dma.sh
@@ -0,0 +1,121 @@
+#! /bin/bash
+
+BAR=0
+USE=1
+ITERATIONS=2
+BUFFERS=16
+
+function pci {
+    PCILIB_PATH=`pwd`/..
+    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci $*
+}
+
+
+function reset {
+    pci -b $BAR -w 0 1
+    usleep 1000
+    pci -b $BAR -w 0 0
+    pci -b $BAR -w 4 0
+}
+
+function read_cfg {
+#    echo $1 1>&2
+    pci -a config -r 0x$1 | awk '{ print $2; }'
+}
+
+function parse_config {
+    info=0x`pci -b $BAR -r 0 | awk '{ print $2; }'`
+    model=`printf "%X" $((info>>24))`
+    if [ $model -eq 14 ]; then
+	model="Xilinx Virtex-6"
+    else
+	model="Xilinx $model"
+    fi
+    version=$(((info >> 8) & 0xFF))
+    data_width=$((16 * (2 ** ((info >> 16) & 0xF))))
+    
+    echo "$model, build $version, $data_width bits"
+
+
+    next=`read_cfg 34 | cut -c 7-8`
+
+    while [ $next -ne 0 ]; do
+	cap=`read_cfg $next`
+	capid=`echo $cap | cut -c 7-8`
+	if [ $capid -eq 10 ]; then
+	    addr=`printf "%X" $((0x$next + 12))`
+	    pcie_link1=`read_cfg $addr`
+	    addr=`printf "%X" $((0x$next + 16))`
+	    pcie_link2=`read_cfg $addr`
+
+	    link_speed=$((((0x$pcie_link2 & 0xF0000) >> 16)))
+	    link_width=$((((0x$pcie_link2 & 0x3F00000) >> 20)))
+
+	    dev_link_speed=$((((0x$pcie_link1 & 0xF))))
+	    dev_link_width=$((((0x$pcie_link1 & 0x3F0) >> 4)))
+	fi
+	next=`echo $cap | cut -c 5-6`
+    done
+
+    echo "Link: PCIe gen$link_speed x$link_width"
+    if [ $link_speed -ne $dev_link_speed -o $link_width -ne $dev_link_width ]; then
+	echo " * But device capable of gen$dev_link_speed x$dev_link_width"
+    fi
+    
+    info=0x`read_cfg 40`
+    max_tlp=$((2 ** (5 + ((info & 0xE0) >> 5))))
+    echo "TLP: 32 dwords (transfering 32 TLP per request)"
+    if [ $max_tlp -ne 32 ]; then
+	echo " * But device is able to transfer TLP up to $max_tlp bytes"
+    fi
+    
+    # 2500 MT/s, but PCIe gen1 and gen2 uses 10 bit encoding
+    speed=$((link_width * link_speed * 2500 / 10))
+}
+
+reset
+parse_config
+
+pci --enable-irq
+pci --acknowledge-irq
+
+pci --free-kernel-memory $USE
+pci --alloc-kernel-memory $USE --type c2s -s $BUFFERS
+bus=`pci --list-kernel-memory 00100001 | awk '{ print $4; }' | grep 00`
+#ptr=`pci --list-kernel-memory 00100001 | awk '{ print $2; }' | grep 00`
+
+# TLP size
+pci -b $BAR -w 0x0C 0x20
+# TLP count
+pci -b $BAR -w 0x10 0x20
+# Data
+pci -b $BAR -w 0x14 0x13131313
+
+dmaperf=0
+for i in `seq 1 $ITERATIONS`; do
+  for addr in $bus; do 
+    pci -b $BAR -w 0x08 0x$addr
+
+#Trigger
+    pci -b $BAR -w 0x04 0x01
+    pci --wait-irq
+#    pci -b $BAR -w 0x04 0x00
+
+    status=`pci -b $BAR -r 0x04 | awk '{print $2; }' | cut -c 5-8`
+    if [ $status != "0101" ]; then
+	echo "Read failed, invalid status: $status"
+    fi
+
+    dmaperf=$((dmaperf + 0x`pci -b $BAR -r 0x28 | awk '{print $2}'`))
+    reset
+  done
+done
+
+pci --free-kernel-memory $USE
+pci --disable-irq
+
+echo
+# Don't ask me about this formula
+echo "Performance reported by FPGA: $((4096 * BUFFERS * ITERATIONS * $speed / $dmaperf / 8)) MB/s"
+
+#pci -b $BAR  -r 0 -s 32
diff --git a/tests/xilinxdma/xilinx_dma_static_mem.sh b/tests/xilinxdma/xilinx_dma_static_mem.sh
new file mode 100755
index 0000000..e3ba0f5
--- /dev/null
+++ b/tests/xilinxdma/xilinx_dma_static_mem.sh
@@ -0,0 +1,117 @@
+#! /bin/bash
+
+BAR=0
+USE=1
+ITERATIONS=1
+TLP_SIZE=32
+BUFFER_SIZE=8
+
+function pci {
+    PCILIB_PATH=`pwd`/..
+    LD_LIBRARY_PATH="$PCILIB_PATH" $PCILIB_PATH/pci $*
+}
+
+
+function reset {
+    pci -b $BAR -w 0 1
+    usleep 1000
+    pci -b $BAR -w 0 0
+    pci -b $BAR -w 4 0
+}
+
+function read_cfg {
+#    echo $1 1>&2
+    pci -a config -r 0x$1 | awk '{ print $2; }'
+}
+
+function parse_config {
+    info=0x`pci -b $BAR -r 0 | awk '{ print $2; }'`
+    model=`printf "%X" $((info>>24))`
+    if [ $model -eq 14 ]; then
+	model="Xilinx Virtex-6"
+    else
+	model="Xilinx $model"
+    fi
+    version=$(((info >> 8) & 0xFF))
+    data_width=$((16 * (2 ** ((info >> 16) & 0xF))))
+    
+    echo "$model, build $version, $data_width bits"
+
+
+    next=`read_cfg 34 | cut -c 7-8`
+
+    while [ $next -ne 0 ]; do
+	cap=`read_cfg $next`
+	capid=`echo $cap | cut -c 7-8`
+	if [ $capid -eq 10 ]; then
+	    addr=`printf "%X" $((0x$next + 12))`
+	    pcie_link1=`read_cfg $addr`
+	    addr=`printf "%X" $((0x$next + 16))`
+	    pcie_link2=`read_cfg $addr`
+
+	    link_speed=$((((0x$pcie_link2 & 0xF0000) >> 16)))
+	    link_width=$((((0x$pcie_link2 & 0x3F00000) >> 20)))
+
+	    dev_link_speed=$((((0x$pcie_link1 & 0xF))))
+	    dev_link_width=$((((0x$pcie_link1 & 0x3F0) >> 4)))
+	fi
+	next=`echo $cap | cut -c 5-6`
+    done
+
+    echo "Link: PCIe gen$link_speed x$link_width"
+    if [ $link_speed -ne $dev_link_speed -o $link_width -ne $dev_link_width ]; then
+	echo " * But device capable of gen$dev_link_speed x$dev_link_width"
+    fi
+    
+    info=0x`read_cfg 40`
+    max_tlp=$((2 ** (5 + ((info & 0xE0) >> 5))))
+    echo "TLP: 32 dwords (transfering 32 TLP per request)"
+    if [ $max_tlp -ne $TLP_SIZE ]; then
+	echo " * But device is able to transfer TLP up to $max_tlp bytes"
+    fi
+    
+    # 2500 MT/s, but PCIe gen1 and gen2 uses 10 bit encoding
+    speed=$((link_width * link_speed * 2500 / 10))
+}
+
+reset
+parse_config
+
+pci --enable-irq
+pci --acknowledge-irq
+
+# TLP size
+pci -b $BAR -w 0x0C 0x`echo "obase=16; $TLP_SIZE" | bc`
+# TLP count
+pci -b $BAR -w 0x10 0x`echo "obase=16; $BUFFER_SIZE * 1024 * 1024 / $TLP_SIZE / 4" | bc`
+# Data
+pci -b $BAR -w 0x14 0x13131313
+
+bus="80000000"
+dmaperf=0
+for i in `seq 1 $ITERATIONS`; do
+  for addr in $bus; do 
+    pci -b $BAR -w 0x08 0x$addr
+
+#Trigger
+    pci -b $BAR -w 0x04 0x01
+    pci --wait-irq
+
+    status=`pci -b $BAR -r 0x04 | awk '{print $2; }' | cut -c 5-8`
+    if [ $status != "0101" ]; then
+	echo "Read failed, invalid status: $status"
+    fi
+
+    dmaperf=$((dmaperf + 0x`pci -b $BAR -r 0x28 | awk '{print $2}'`))
+    reset
+  done
+done
+
+pci --free-kernel-memory $USE
+pci --disable-irq
+
+echo
+# Don't ask me about this formula
+echo "Performance reported by FPGA: $(($BUFFER_SIZE * 1024 * 1024 * ITERATIONS * $speed / $dmaperf / 8)) MB/s"
+
+#pci -b $BAR  -r 0 -s 32