feat: add lab-rv32i-c-uart card

2026-07-21 19:14:20 +02:00
commit 4777108a0e
24 changed files with 4538 additions and 0 deletions
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+root="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd)"
+env_root="${RV_ENV_ROOT:-/home/user/dev/edu/rv32i-hazard3-student-env}"
+tb="${HAZARD3_TB:-$env_root/vendor/Hazard3/test/sim/tb_verilator/tb}"
+
+test -x "$tb"
+make -C "$root" -s tasks "RV_ENV_ROOT=$env_root"
+
+assert_words() {
+    local output="$1"
+    shift
+    local actual expected
+    mapfile -t actual < <(printf '%s\n' "$output" | grep -E '^[0-9a-f]{8}$')
+    expected=("$@")
+    [[ "${actual[*]}" == "${expected[*]}" ]] || {
+        printf 'FAIL words\nexpected: %s\nactual:   %s\n' \
+            "${expected[*]}" "${actual[*]}" >&2
+        return 1
+    }
+}
+
+task1="$($tb --bin "$root/build/task01_uart_polling/prog.bin" --cycles 500000 --cpuret)"
+printf '%s\n' "$task1" | grep -F 'Exit code 0' >/dev/null
+printf '%s\n' "$task1" | grep -Fqx 'T'
+assert_words "$task1" c1201001 00000003 00000050 00000002 00000054 00000001
+printf 'PASS Task01 polling oracle\n'
+
+task2="$($tb --bin "$root/build/task02_uart_rx_interrupt/prog.bin" --cycles 500000 --cpuret)"
+printf '%s\n' "$task2" | grep -F 'Exit code 0' >/dev/null
+assert_words "$task2" c1202002 00000001 00000001 00000010 00000013 00000052 00000000 00000001
+printf 'PASS Task02 IRQ oracle\n'
+
+task3="$($tb --bin "$root/build/task03_uart_mailbox/prog.bin" --cycles 500000 --cpuret)"
+printf '%s\n' "$task3" | grep -F 'Exit code 0' >/dev/null
+assert_words "$task3" c1203003 00000003 00000002 00000001 00000041 00000043 00000000 00000001
+printf 'PASS Task03 mailbox oracle\n'