remove some deprecated files

.gitlab-ci.yml

@@ -1,20 +0,0 @@
-image: ubuntu
-
-stages:
-  - simulate
-
-testbench:
-  stage: simulate
-  script:
-    - echo "Installing dependencies..."
-    - apt update && apt install -y make iverilog gcc-10-riscv64-linux-gnu
-    - echo "Running tests..."
-    - make -C tests
-
-testbench_libraries:
-  stage: simulate
-  script:
-    - echo "Installing dependencies..."
-    - apt update && apt install -y make iverilog
-    - echo "Running tests..."
-    - make -C lib/tb

setup.sh

@@ -1,7 +0,0 @@
-sudo apt-get install -y autoconf automake autotools-dev curl python3 libmpc-dev libmpfr-dev libgmp-dev gawk build-essential bison flex texinfo gperf libtool patchutils bc zlib1g-dev libexpat-dev
-
-SCRIPT=$(realpath "$0")
-SCRIPTPATH=$(dirname "$SCRIPT")
-cd $SCRIPTPATH/riscv-gnu-toolchain
-./configure --prefix=$SCRIPTPATH/toolchain/riscv --enable-multilib
-make

tests/Makefile

@@ -1,18 +0,0 @@
-all: verify
-
-BENCH ?= $(sort $(dir $(wildcard test_*/)))
-
-# override bench to disable test_c
-BENCH = test_basic
-
-verify:
-	$(foreach dir, $(BENCH), make -C $(dir) verify;)
-
-clean:
-	$(foreach dir, $(BENCH), make -C $(dir) clean;)
-
-help:
-	$(info BENCH options: [${BENCH}])
-
-.SECONDARY:
-.PHONY: all clean verify help