diff --git a/submissions/Rupa-Rd/pmp_check.cpp b/submissions/Rupa-Rd/pmp_check.cpp
new file mode 100644
index 0000000..4b05316
--- /dev/null
+++ b/submissions/Rupa-Rd/pmp_check.cpp
@@ -0,0 +1,139 @@
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <vector>
+#include <stdexcept>
+#include <cstdint>
+#include <iomanip>
+
+const int PMP_ENTRIES = 64;
+
+struct PMPConfig {
+    uint8_t R : 1;
+    uint8_t W : 1;
+    uint8_t X : 1;
+    uint8_t A : 2;
+    uint8_t reserved : 2;
+    uint8_t L : 1;
+};
+
+struct PMPEntry {
+    PMPConfig config;
+    uint64_t address;
+};
+
+void parseArguments(int argc, char* argv[], std::string& configFile, uint64_t& address, char& mode, char& operation) {
+    if (argc != 5) {
+        throw std::invalid_argument("Usage: program <config_file> <address> <mode> <operation>");
+    }
+
+    configFile = argv[1];
+
+    // Check if address starts with "0x"
+    std::string addrStr = argv[2];
+    if (addrStr.size() < 2 || addrStr.substr(0, 2) != "0x") {
+        throw std::invalid_argument("Physical address must start with '0x'.");
+    }
+    address = std::stoull(addrStr, nullptr, 16);
+
+    mode = argv[3][0];
+    operation = argv[4][0];
+
+    if (mode != 'M' && mode != 'S' && mode != 'U') {
+        throw std::invalid_argument("Invalid privilege mode. Must be 'M', 'S', or 'U'.");
+    }
+
+    if (operation != 'R' && operation != 'W' && operation != 'X') {
+        throw std::invalid_argument("Invalid operation. Must be 'R', 'W', or 'X'.");
+    }
+}
+
+void readPMPConfig(const std::string& configFile, std::vector<PMPEntry>& pmpEntries) {
+    std::ifstream file(configFile);
+    if (!file.is_open()) {
+        throw std::runtime_error("Could not open PMP configuration file.");
+    }
+
+    for (int i = 0; i < PMP_ENTRIES; ++i) {
+        std::string line;
+        if (!std::getline(file, line)) {
+            throw std::runtime_error("Invalid PMP configuration file format.");
+        }
+
+        uint8_t configValue = std::stoul(line, nullptr, 16);
+        pmpEntries[i].config = *reinterpret_cast<PMPConfig*>(&configValue);
+    }
+
+    for (int i = 0; i < PMP_ENTRIES; ++i) {
+        std::string line;
+        if (!std::getline(file, line)) {
+            throw std::runtime_error("Invalid PMP configuration file format.");
+        }
+
+        pmpEntries[i].address = std::stoull(line, nullptr, 16);
+    }
+}
+
+bool checkPMPAccess(const std::vector<PMPEntry>& pmpEntries, uint64_t address, char mode, char operation) {
+    for (int i = 0; i < PMP_ENTRIES; ++i) {
+        const PMPEntry& entry = pmpEntries[i];
+
+        if (entry.config.A == 0) continue; // Skip disabled entries
+
+        uint64_t lowerBound = 0;
+        uint64_t upperBound = 0;
+
+        if (entry.config.A == 1) { // TOR mode
+            if (i == 0) {
+                lowerBound = 0;
+            } else {
+                lowerBound = pmpEntries[i - 1].address;
+            }
+            upperBound = entry.address;
+        } else if (entry.config.A == 2) { // NA4 mode
+            lowerBound = entry.address & ~0x3ULL;
+            upperBound = lowerBound + 4;
+        } else if (entry.config.A == 3) { // NAPOT mode
+            uint64_t mask = ~(entry.address | (entry.address - 1));
+            lowerBound = entry.address & mask;
+            upperBound = lowerBound + (mask + 1);
+        }
+
+        if (address >= lowerBound && address < upperBound) {
+            if (mode == 'M' && !entry.config.L) {
+                return true; // M-mode access succeeds if L bit is clear
+            }
+
+            if (operation == 'R' && !entry.config.R) return false;
+            if (operation == 'W' && !entry.config.W) return false;
+            if (operation == 'X' && !entry.config.X) return false;
+
+            return true;
+        }
+    }
+
+    // If no PMP entry matches, M-mode access succeeds, S/U-mode access fails
+    return mode == 'M';
+}
+
+int main(int argc, char* argv[]) {
+    try {
+        std::string configFile;
+        uint64_t address;
+        char mode, operation;
+
+        parseArguments(argc, argv, configFile, address, mode, operation);
+
+        std::vector<PMPEntry> pmpEntries(PMP_ENTRIES);
+        readPMPConfig(configFile, pmpEntries);
+
+        bool accessAllowed = checkPMPAccess(pmpEntries, address, mode, operation);
+
+        std::cout << "Access " << (accessAllowed ? "allowed" : "denied") << std::endl;
+    } catch (const std::exception& e) {
+        std::cerr << "Error: " << e.what() << std::endl;
+        return 1;
+    }
+
+    return 0;
+}
\ No newline at end of file
diff --git a/submissions/Rupa-Rd/pmp_check.exe b/submissions/Rupa-Rd/pmp_check.exe
new file mode 100644
index 0000000..4b453f2
Binary files /dev/null and b/submissions/Rupa-Rd/pmp_check.exe differ
diff --git a/submissions/Rupa-Rd/pmp_configuration.txt b/submissions/Rupa-Rd/pmp_configuration.txt
new file mode 100644
index 0000000..57affba
--- /dev/null
+++ b/submissions/Rupa-Rd/pmp_configuration.txt
@@ -0,0 +1,128 @@
+0x07
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\ No newline at end of file