50 lines
2.0 KiB
Tcl
50 lines
2.0 KiB
Tcl
set script_dir [file dirname [file normalize [info script]]]
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set fpga_dir [file normalize [file join $script_dir ../..]]
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proc getenv_default {name default} {
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if {[info exists ::env($name)] && $::env($name) ne ""} {
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return $::env($name)
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}
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return $default
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}
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set bit_file [file normalize [getenv_default BIT_FILE [file join $fpga_dir out bitstream vcu118_rocket.bit]]]
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set app_image [file normalize [getenv_default APP_FLASH_IMAGE [file join $fpga_dir out flash hello_uart.flash.bin]]]
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set bitstream_mcs [file normalize [getenv_default BITSTREAM_MCS [file join $fpga_dir out flash regions bitstream.mcs]]]
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set app_mcs [file normalize [getenv_default APP_MCS [file join $fpga_dir out flash regions app.mcs]]]
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set flash_size_mb [getenv_default FLASH_SIZE_MB 128]
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set flash_interface [getenv_default FLASH_INTERFACE SPIx4]
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set bitstream_offset [getenv_default BITSTREAM_OFFSET 0x00000000]
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set app_flash_offset [getenv_default APP_FLASH_OFFSET 0x06000000]
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set region_names [split [getenv_default FLASH_REGION_NAMES "bitstream;app"] ";"]
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foreach region $region_names {
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if {$region eq ""} {
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continue
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} elseif {$region eq "bitstream"} {
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if {![file exists $bit_file]} {
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error "Bitstream not found: $bit_file"
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}
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file mkdir [file dirname $bitstream_mcs]
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puts "Generating bitstream region MCS:"
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puts " bitstream: $bit_file @ $bitstream_offset"
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write_cfgmem -force -format MCS -size $flash_size_mb -interface $flash_interface \
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-loadbit "up $bitstream_offset $bit_file" \
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$bitstream_mcs
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puts "Wrote $bitstream_mcs"
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} elseif {$region eq "app"} {
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if {![file exists $app_image]} {
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error "Application flash image not found: $app_image"
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}
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file mkdir [file dirname $app_mcs]
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puts "Generating app region MCS:"
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puts " app image: $app_image @ $app_flash_offset"
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write_cfgmem -force -format MCS -size $flash_size_mb -interface $flash_interface \
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-loaddata "up $app_flash_offset $app_image" \
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$app_mcs
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puts "Wrote $app_mcs"
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} else {
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error "Unknown flash region: $region"
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}
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}
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