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use vhdl 2008 standard in ghdl simulations #1096

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merged 5 commits into from
Dec 3, 2024
Merged

use vhdl 2008 standard in ghdl simulations #1096

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8c7e8e0
use vhdl 2008 standard in ghdl simulations
csantosb Nov 19, 2024
58e472c
[sim] add vhdl08 standard to GHDL run command
stnolting Nov 20, 2024
6207ceb
[sim] simplify script: not necessary to include file list to compile
csantosb Nov 21, 2024
29145bb
Merge branch 'main' into main
stnolting Dec 3, 2024
248296e
Merge branch 'main' into main
stnolting Dec 3, 2024
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19 changes: 4 additions & 15 deletions sim/ghdl.run.sh
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,6 @@
set -e

cd $(dirname "$0")

NEORV32_RTL=${NEORV32_RTL:-../rtl}
FILE_LIST=`cat $NEORV32_RTL/file_list_soc.f`
CORE_SRCS="${FILE_LIST//NEORV32_RTL_PATH_PLACEHOLDER/"$NEORV32_RTL"}"
GHDL="${GHDL:-ghdl}"

# Prepare UART SIM_MODE output files
Expand All @@ -21,18 +17,11 @@ chmod 777 neorv32_tb.uart0_rx.out neorv32_tb.uart1_rx.out
mkdir -p build

# GHDL import
$GHDL -i --work=neorv32 --workdir=build \
$CORE_SRCS \
"$NEORV32_RTL"/processor_templates/*.vhd \
"$NEORV32_RTL"/system_integration/*.vhd \
"$NEORV32_RTL"/test_setups/*.vhd \
neorv32_tb.vhd \
sim_uart_rx.vhd \
xbus_gateway.vhd \
xbus_memory.vhd
find .. -type f -name '*.vhd' -exec \
ghdl -i --std=08 --workdir=build --ieee=standard --work=neorv32 {} \;

# GHDL analyze
$GHDL -m --work=neorv32 --workdir=build neorv32_tb
$GHDL -m --work=neorv32 --workdir=build --std=08 neorv32_tb

# GHDL run parameters
if [ -z "$1" ]
Expand All @@ -45,7 +34,7 @@ fi
echo "GHDL simulation run parameters: $GHDL_RUN_ARGS";

# GHDL run
runcmd="$GHDL -r --work=neorv32 --workdir=build neorv32_tb \
runcmd="$GHDL -r --work=neorv32 --workdir=build --std=08 neorv32_tb \
--max-stack-alloc=0 \
--ieee-asserts=disable \
--assert-level=error $GHDL_RUN_ARGS"
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