vram/nand_page.py

from nand_cell import MultiLevelCell

class Page:
    def __init__(self, num_cells, channel_length, drift_velocity, levels):
        self.cells = [MultiLevelCell(channel_length, drift_velocity, levels) for _ in range(num_cells)]
        self.ecc = 0  # Placeholder for ECC bits

    def program(self, data):
        for i, value in enumerate(data):
            self.cells[i].program(value)
        self.ecc = self.calculate_ecc(data)

    def erase(self):
        for cell in self.cells:
            cell.erase()
        self.ecc = 0

    def read(self):
        data = [cell.read() for cell in self.cells]
        return data, self.ecc

    def calculate_ecc(self, data):
        return sum(data) % 2